7 Day Forecast For Belfast

Our 7 day weather forecast for Belfast updated throughout the day, making it ideal for planning leisure activities, travel and events. Read more about our weather forecasts.

Saturday 18th September 2021

On Saturday 18th September 2021 the sun will rise at 07:02 and will set at 19:32. It will be a mild day, with temperatures reaching around 16.3°C. Today is expected to be a dry day, with a very low chance of rain. It will be a very clam day today, with a maximum expected wind speed of 9mph.

12am
Mist
Mist
11°C (51°F)
Wind 4mph
Gusting to 7mph
Rain: 0mm
Pressure: 1013mb
Humidity: 95%
Visibility: 1.2mi
3am
Mist
Mist
9°C (49°F)
Wind 3mph
Gusting to 6mph
Rain: 0mm
Pressure: 1013mb
Humidity: 95%
Visibility: 1.2mi
6am
Mist
Mist
9°C (48°F)
Wind 3mph
Gusting to 7mph
Rain: 0mm
Pressure: 1013mb
Humidity: 95%
Visibility: 1.2mi
9am
Overcast skies
Overcast skies
14°C (57°F)
Wind 2mph
Gusting to 2mph
Rain: 0mm
Pressure: 1014mb
Humidity: 90%
Visibility: 6.2mi
12pm
Partly cloudy skies
Partly cloudy skies
15°C (59°F)
Wind 3mph
Gusting to 4mph
Rain: 0mm
Pressure: 1013mb
Humidity: 87%
Visibility: 6.2mi
3pm
Light rain shower
Light rain shower
16°C (61°F)
Wind 7mph
Gusting to 9mph
Rain: 0mm
Pressure: 1012mb
Humidity: 78%
Visibility: 6.2mi
6pm
Light rain shower
Light rain shower
14°C (58°F)
Wind 6mph
Gusting to 9mph
Rain: 0mm
Pressure: 1011mb
Humidity: 88%
Visibility: 6.2mi
9pm
Partly cloudy skies
Partly cloudy skies
11°C (53°F)
Wind 4mph
Gusting to 9mph
Rain: 0mm
Pressure: 1011mb
Humidity: 91%
Visibility: 6.2mi
Sunday 19th September 2021

On Sunday 19th September 2021 the sun will rise at 07:04 and will set at 19:29. It will be a mild day, with temperatures reaching around 16.8°C. A light shower is possible, 2mm of rainfall is possible today. It will be a very clam day today, with a maximum expected wind speed of 10mph.

12am
Overcast skies
Overcast skies
11°C (52°F)
Wind 5mph
Gusting to 10mph
Rain: 0mm
Pressure: 1010mb
Humidity: 93%
Visibility: 6.2mi
3am
Light rain
Light rain
11°C (53°F)
Wind 4mph
Gusting to 6mph
Rain: 1mm
Pressure: 1011mb
Humidity: 97%
Visibility: 5.6mi
6am
Light rain
Light rain
12°C (53°F)
Wind 5mph
Gusting to 7mph
Rain: 1mm
Pressure: 1012mb
Humidity: 98%
Visibility: 5.6mi
9am
Partly cloudy skies
Partly cloudy skies
14°C (57°F)
Wind 7mph
Gusting to 8mph
Rain: 0mm
Pressure: 1013mb
Humidity: 87%
Visibility: 6.2mi
12pm
Partly cloudy skies
Partly cloudy skies
17°C (62°F)
Wind 7mph
Gusting to 8mph
Rain: 0mm
Pressure: 1014mb
Humidity: 66%
Visibility: 6.2mi
3pm
Cloudy skies
Cloudy skies
17°C (62°F)
Wind 5mph
Gusting to 6mph
Rain: 0mm
Pressure: 1014mb
Humidity: 65%
Visibility: 6.2mi
6pm
Patchy rain possible
Patchy rain possible
13°C (56°F)
Wind 5mph
Gusting to 9mph
Rain: 0mm
Pressure: 1016mb
Humidity: 86%
Visibility: 5.6mi
9pm
Clear skies
Clear skies
11°C (51°F)
Wind 5mph
Gusting to 9mph
Rain: 0mm
Pressure: 1019mb
Humidity: 93%
Visibility: 6.2mi
Monday 20th September 2021

On Monday 20th September 2021 the sun will rise at 07:06 and will set at 19:27. It will be a mild day, with temperatures reaching around 17.3°C. Today is expected to be a dry day, with a very low chance of rain. There will be a gentle breeze in the air today, with a maximum expected wind speed of 13mph.

12am
Clear skies
Clear skies
9°C (47°F)
Wind 4mph
Gusting to 9mph
Rain: 0mm
Pressure: 1020mb
Humidity: 93%
Visibility: 6.2mi
3am
Mist
Mist
7°C (45°F)
Wind 4mph
Gusting to 9mph
Rain: 0mm
Pressure: 1020mb
Humidity: 94%
Visibility: 1.2mi
6am
Clear skies
Clear skies
7°C (44°F)
Wind 5mph
Gusting to 10mph
Rain: 0mm
Pressure: 1022mb
Humidity: 94%
Visibility: 6.2mi
9am
Sunny skies
Sunny skies
13°C (56°F)
Wind 6mph
Gusting to 7mph
Rain: 0mm
Pressure: 1023mb
Humidity: 87%
Visibility: 6.2mi
12pm
Partly cloudy skies
Partly cloudy skies
17°C (63°F)
Wind 8mph
Gusting to 9mph
Rain: 0mm
Pressure: 1024mb
Humidity: 76%
Visibility: 6.2mi
3pm
Overcast skies
Overcast skies
17°C (63°F)
Wind 9mph
Gusting to 10mph
Rain: 0mm
Pressure: 1024mb
Humidity: 76%
Visibility: 6.2mi
6pm
Overcast skies
Overcast skies
16°C (60°F)
Wind 9mph
Gusting to 13mph
Rain: 0mm
Pressure: 1025mb
Humidity: 81%
Visibility: 6.2mi
9pm
Mist
Mist
13°C (54°F)
Wind 6mph
Gusting to 11mph
Rain: 0mm
Pressure: 1027mb
Humidity: 95%
Visibility: 1.2mi
Tuesday 21st September 2021

On Tuesday 21st September 2021 the sun will rise at 07:07 and will set at 19:24. It will be a mild day, with temperatures reaching around 18.4°C. Today is expected to be a dry day, with a very low chance of rain. It will be quite a breezy day, with a maximum expected wind speed of 19mph.

12am
Mist
Mist
11°C (53°F)
Wind 6mph
Gusting to 12mph
Rain: 0mm
Pressure: 1028mb
Humidity: 96%
Visibility: 1.2mi
3am
Mist
Mist
11°C (51°F)
Wind 6mph
Gusting to 12mph
Rain: 0mm
Pressure: 1027mb
Humidity: 97%
Visibility: 1.2mi
6am
Mist
Mist
10°C (50°F)
Wind 6mph
Gusting to 12mph
Rain: 0mm
Pressure: 1027mb
Humidity: 97%
Visibility: 1.2mi
9am
Overcast skies
Overcast skies
15°C (58°F)
Wind 8mph
Gusting to 9mph
Rain: 0mm
Pressure: 1027mb
Humidity: 86%
Visibility: 6.2mi
12pm
Cloudy skies
Cloudy skies
18°C (65°F)
Wind 13mph
Gusting to 15mph
Rain: 0mm
Pressure: 1026mb
Humidity: 76%
Visibility: 6.2mi
3pm
Overcast skies
Overcast skies
17°C (63°F)
Wind 15mph
Gusting to 18mph
Rain: 0mm
Pressure: 1025mb
Humidity: 76%
Visibility: 6.2mi
6pm
Sunny skies
Sunny skies
16°C (60°F)
Wind 12mph
Gusting to 19mph
Rain: 0mm
Pressure: 1024mb
Humidity: 84%
Visibility: 6.2mi
9pm
Clear skies
Clear skies
15°C (58°F)
Wind 12mph
Gusting to 17mph
Rain: 0mm
Pressure: 1023mb
Humidity: 84%
Visibility: 6.2mi
Wednesday 22nd September 2021

On Wednesday 22nd September 2021 the sun will rise at 07:09 and will set at 19:22. It will be a mild day, with temperatures reaching around 14.4°C. Today is expected to be a dry day, with a very low chance of rain. It could be quite a gusty day today, with a maximum expected wind speed of 29mph.

12am
Clear skies
Clear skies
13°C (55°F)
Wind 14mph
Gusting to 21mph
Rain: 0mm
Pressure: 1021mb
Humidity: 82%
Visibility: 6.2mi
3am
Overcast skies
Overcast skies
14°C (57°F)
Wind 19mph
Gusting to 26mph
Rain: 0mm
Pressure: 1018mb
Humidity: 79%
Visibility: 6.2mi
6am
Overcast skies
Overcast skies
13°C (55°F)
Wind 18mph
Gusting to 29mph
Rain: 0mm
Pressure: 1016mb
Humidity: 77%
Visibility: 6.2mi
9am
Light drizzle
Light drizzle
14°C (58°F)
Wind 19mph
Gusting to 26mph
Rain: 0mm
Pressure: 1014mb
Humidity: 80%
Visibility: 1.2mi
12pm
Patchy rain possible
Patchy rain possible
12°C (53°F)
Wind 9mph
Gusting to 12mph
Rain: 0mm
Pressure: 1017mb
Humidity: 91%
Visibility: 5.6mi
3pm
Partly cloudy skies
Partly cloudy skies
14°C (58°F)
Wind 14mph
Gusting to 16mph
Rain: 0mm
Pressure: 1017mb
Humidity: 59%
Visibility: 6.2mi
6pm
Sunny skies
Sunny skies
11°C (52°F)
Wind 9mph
Gusting to 15mph
Rain: 0mm
Pressure: 1017mb
Humidity: 73%
Visibility: 6.2mi
9pm
Clear skies
Clear skies
9°C (48°F)
Wind 9mph
Gusting to 15mph
Rain: 0mm
Pressure: 1017mb
Humidity: 85%
Visibility: 6.2mi
Thursday 23rd September 2021

On Thursday 23rd September 2021 the sun will rise at 07:11 and will set at 19:19. It will be a mild day, with temperatures reaching around 13.9°C. Today is expected to be a dry day, with a very low chance of rain. It could be quite a gusty day today, with a maximum expected wind speed of 29mph.

12am
Clear skies
Clear skies
8°C (47°F)
Wind 11mph
Gusting to 18mph
Rain: 0mm
Pressure: 1016mb
Humidity: 87%
Visibility: 6.2mi
3am
Overcast skies
Overcast skies
10°C (49°F)
Wind 15mph
Gusting to 21mph
Rain: 0mm
Pressure: 1013mb
Humidity: 81%
Visibility: 6.2mi
6am
Overcast skies
Overcast skies
12°C (54°F)
Wind 21mph
Gusting to 28mph
Rain: 0mm
Pressure: 1009mb
Humidity: 82%
Visibility: 6.2mi
9am
Overcast skies
Overcast skies
14°C (56°F)
Wind 21mph
Gusting to 28mph
Rain: 0mm
Pressure: 1007mb
Humidity: 83%
Visibility: 6.2mi
12pm
Light drizzle
Light drizzle
14°C (57°F)
Wind 19mph
Gusting to 26mph
Rain: 0mm
Pressure: 1006mb
Humidity: 87%
Visibility: 1.2mi
3pm
Light drizzle
Light drizzle
14°C (57°F)
Wind 19mph
Gusting to 25mph
Rain: 0mm
Pressure: 1005mb
Humidity: 87%
Visibility: 1.2mi
6pm
Light rain shower
Light rain shower
13°C (55°F)
Wind 19mph
Gusting to 29mph
Rain: 0mm
Pressure: 1006mb
Humidity: 86%
Visibility: 6.2mi
9pm
Partly cloudy skies
Partly cloudy skies
10°C (50°F)
Wind 17mph
Gusting to 25mph
Rain: 0mm
Pressure: 1009mb
Humidity: 79%
Visibility: 6.2mi
Friday 24th September 2021

On Friday 24th September 2021 the sun will rise at 07:13 and will set at 19:17. It will be a mild day, with temperatures reaching around 13.2°C. A light shower is possible, 1mm of rainfall is possible today. It will be quite a breezy day, with a maximum expected wind speed of 18mph.

12am
Clear skies
Clear skies
8°C (47°F)
Wind 11mph
Gusting to 18mph
Rain: 0mm
Pressure: 1011mb
Humidity: 84%
Visibility: 6.2mi
3am
Clear skies
Clear skies
6°C (43°F)
Wind 8mph
Gusting to 16mph
Rain: 0mm
Pressure: 1012mb
Humidity: 91%
Visibility: 6.2mi
6am
Partly cloudy skies
Partly cloudy skies
5°C (41°F)
Wind 6mph
Gusting to 13mph
Rain: 0mm
Pressure: 1012mb
Humidity: 90%
Visibility: 6.2mi
9am
Sunny skies
Sunny skies
11°C (52°F)
Wind 9mph
Gusting to 11mph
Rain: 0mm
Pressure: 1012mb
Humidity: 74%
Visibility: 6.2mi
12pm
Overcast skies
Overcast skies
12°C (54°F)
Wind 9mph
Gusting to 11mph
Rain: 0mm
Pressure: 1011mb
Humidity: 73%
Visibility: 6.2mi
3pm
Light rain
Light rain
11°C (51°F)
Wind 5mph
Gusting to 7mph
Rain: 1mm
Pressure: 1009mb
Humidity: 94%
Visibility: 5.6mi
6pm
Light drizzle
Light drizzle
13°C (55°F)
Wind 10mph
Gusting to 16mph
Rain: 0mm
Pressure: 1008mb
Humidity: 96%
Visibility: 1.2mi
9pm
Light rain shower
Light rain shower
13°C (56°F)
Wind 12mph
Gusting to 18mph
Rain: 0mm
Pressure: 1008mb
Humidity: 95%
Visibility: 6.2mi
Saturday 25th September 2021

On Saturday 25th September 2021 the sun will rise at 07:15 and will set at 19:14. It will be a mild day, with temperatures reaching around 12.7°C. Today is expected to be a dry day, with a very low chance of rain. It will be quite a breezy day, with a maximum expected wind speed of 17mph.

12am
Cloudy skies
Cloudy skies
13°C (55°F)
Wind 11mph
Gusting to 17mph
Rain: 0mm
Pressure: 1007mb
Humidity: 95%
Visibility: 6.2mi

About Our Weather Forecast For Belfast

Our weather forecast for Belfast is updated throughout the day and has been found to be very reliable for planning activities such as days out, leisure, travel, events, fishing, golf and gardening.

For activities that rely on weather forecasts for safety or financial reasons, such as farming, flying, sailing and shipping, we have found our forecasts to be reliable, but we always recommend that you compare several weather forecast sources to ensure you are able to plan your activities safely.

Belfast Tourism And Leisure Forecasts

Get detailed weather forecasts for some of the most popular places to stay, tourist spots, attractions, activities and events in Belfast.

Places To Stay

Attractions / Activities

Eat and Drink

  • The Ivory offers fantastic food and breathtaking views in stylish surroundings. Nestled firmly above...... read more
  • James St. South offers a modern dining experience with great food and an exciting wine list in Belfa...... read more
  • At James Street South, we take the finest Northern Ireland produce and serve up #greatfoodeveryday, ...... read more
  • The Bar + Grill serves an exciting, seasonal menu featuring fantastic, locally sourced Northern Iris...... read more
  • Set in the heart of Belfast’s Cathedral Quarter, Hadskis Restaurant has been borne out of one man...... read more
  • While it once handled the pay packets of Belfast's dock workers, it will now play host to the cu...... read more

Sponsor This Forecast

Reach thousands of locals, tourists and business every week. Affordable advertising for businesses and events.

More Information