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7 Day Forecast For Swansea

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

Monday 16th September 2019

On Monday 16th September 2019 the sun will rise at 06:52 and will set at 18:46. It's going to be quite a warm day, with temperatures reaching 27.1°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 31mph.

10am
Sunny skies
Sunny skies
23°C (75°F)
Wind 11mph
Gusting to 16mph
Rain: 0mm
Pressure: 1016mb
Humidity: 38%
Visibility: 6.2mi
1pm
Partly cloudy skies
Partly cloudy skies
27°C (80°F)
Wind 10mph
Gusting to 17mph
Rain: 0mm
Pressure: 1014mb
Humidity: 33%
Visibility: 6.2mi
4pm
Partly cloudy skies
Partly cloudy skies
27°C (80°F)
Wind 6mph
Gusting to 11mph
Rain: 0mm
Pressure: 1014mb
Humidity: 39%
Visibility: 6.2mi
7pm
Partly cloudy skies
Partly cloudy skies
16°C (61°F)
Wind 19mph
Gusting to 30mph
Rain: 0mm
Pressure: 1016mb
Humidity: 87%
Visibility: 6.2mi
10pm
Light rain shower
Light rain shower
15°C (59°F)
Wind 21mph
Gusting to 31mph
Rain: 0mm
Pressure: 1019mb
Humidity: 87%
Visibility: 6.2mi
Tuesday 17th September 2019

On Tuesday 17th September 2019 the sun will rise at 06:51 and will set at 18:46. It will be a mild day, with temperatures reaching around 15.4°C. Heavy rainfall which could cause localised flooding is expected at times. Watch out for severe weather warnings, 45mm of rainfall is possible today. It could be quite a gusty day today, with a maximum expected wind speed of 38mph.

1am
Light drizzle
Light drizzle
13°C (55°F)
Wind 19mph
Gusting to 32mph
Rain: 0mm
Pressure: 1020mb
Humidity: 88%
Visibility: 1.2mi
4am
Moderate rain
Moderate rain
12°C (54°F)
Wind 18mph
Gusting to 24mph
Rain: 3mm
Pressure: 1020mb
Humidity: 91%
Visibility: 4.3mi
7am
Moderate rain
Moderate rain
12°C (54°F)
Wind 16mph
Gusting to 22mph
Rain: 4mm
Pressure: 1021mb
Humidity: 91%
Visibility: 4.3mi
10am
Moderate rain
Moderate rain
14°C (57°F)
Wind 14mph
Gusting to 19mph
Rain: 6mm
Pressure: 1022mb
Humidity: 91%
Visibility: 4.3mi
1pm
Heavy rain
Heavy rain
15°C (59°F)
Wind 14mph
Gusting to 20mph
Rain: 14mm
Pressure: 1020mb
Humidity: 92%
Visibility: 3.1mi
4pm
Heavy rain
Heavy rain
15°C (59°F)
Wind 21mph
Gusting to 30mph
Rain: 10mm
Pressure: 1021mb
Humidity: 89%
Visibility: 3.1mi
7pm
Heavy rain
Heavy rain
14°C (58°F)
Wind 22mph
Gusting to 30mph
Rain: 8mm
Pressure: 1024mb
Humidity: 81%
Visibility: 3.1mi
10pm
Patchy light rain
Patchy light rain
13°C (56°F)
Wind 22mph
Gusting to 38mph
Rain: 0mm
Pressure: 1024mb
Humidity: 75%
Visibility: 5.6mi
Wednesday 18th September 2019

On Wednesday 18th September 2019 the sun will rise at 06:50 and will set at 18:47. It will be a mild day, with temperatures reaching around 16.2°C. Heavy rain which could cause deep standing water and surface flooding is possible. Watch out for local severe weather warnings, 22mm of rainfall is possible today. Some quite strong winds are possible today, with a maximum expected wind speed of 39mph.

1am
Light rain shower
Light rain shower
14°C (58°F)
Wind 23mph
Gusting to 33mph
Rain: 0mm
Pressure: 1024mb
Humidity: 79%
Visibility: 6.2mi
4am
Light rain shower
Light rain shower
14°C (57°F)
Wind 26mph
Gusting to 39mph
Rain: 0mm
Pressure: 1023mb
Humidity: 79%
Visibility: 6.2mi
7am
Light rain shower
Light rain shower
14°C (57°F)
Wind 25mph
Gusting to 37mph
Rain: 0mm
Pressure: 1024mb
Humidity: 81%
Visibility: 6.2mi
10am
Light rain
Light rain
15°C (59°F)
Wind 25mph
Gusting to 33mph
Rain: 2mm
Pressure: 1025mb
Humidity: 88%
Visibility: 5.6mi
1pm
Heavy rain
Heavy rain
16°C (60°F)
Wind 23mph
Gusting to 29mph
Rain: 8mm
Pressure: 1023mb
Humidity: 92%
Visibility: 3.1mi
4pm
Heavy rain
Heavy rain
16°C (61°F)
Wind 17mph
Gusting to 28mph
Rain: 8mm
Pressure: 1022mb
Humidity: 90%
Visibility: 3.1mi
7pm
Moderate or heavy rain shower
Moderate or heavy rain shower
16°C (60°F)
Wind 6mph
Gusting to 11mph
Rain: 4mm
Pressure: 1024mb
Humidity: 90%
Visibility: 4.3mi
10pm
Light rain shower
Light rain shower
15°C (60°F)
Wind 2mph
Gusting to 3mph
Rain: 0mm
Pressure: 1024mb
Humidity: 89%
Visibility: 6.2mi
Thursday 19th September 2019

On Thursday 19th September 2019 the sun will rise at 06:48 and will set at 18:48. It will be a mild day, with temperatures reaching around 20.2°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 15mph.

1am
Light rain shower
Light rain shower
16°C (61°F)
Wind 2mph
Gusting to 2mph
Rain: 0mm
Pressure: 1023mb
Humidity: 91%
Visibility: 6.2mi
4am
Light rain shower
Light rain shower
15°C (60°F)
Wind 0mph
Gusting to 0mph
Rain: 1mm
Pressure: 1023mb
Humidity: 91%
Visibility: 6.2mi
7am
Light rain shower
Light rain shower
16°C (61°F)
Wind 3mph
Gusting to 4mph
Rain: 0mm
Pressure: 1024mb
Humidity: 90%
Visibility: 6.2mi
10am
Patchy rain possible
Patchy rain possible
18°C (65°F)
Wind 6mph
Gusting to 10mph
Rain: 0mm
Pressure: 1024mb
Humidity: 82%
Visibility: 5.6mi
1pm
Patchy rain possible
Patchy rain possible
19°C (67°F)
Wind 13mph
Gusting to 15mph
Rain: 0mm
Pressure: 1021mb
Humidity: 79%
Visibility: 5.6mi
4pm
Sunny skies
Sunny skies
20°C (68°F)
Wind 10mph
Gusting to 11mph
Rain: 0mm
Pressure: 1020mb
Humidity: 81%
Visibility: 6.2mi
7pm
Clear skies
Clear skies
18°C (65°F)
Wind 11mph
Gusting to 13mph
Rain: 0mm
Pressure: 1022mb
Humidity: 89%
Visibility: 6.2mi
10pm
Partly cloudy skies
Partly cloudy skies
17°C (62°F)
Wind 9mph
Gusting to 12mph
Rain: 0mm
Pressure: 1022mb
Humidity: 87%
Visibility: 6.2mi
Friday 20th September 2019

On Friday 20th September 2019 the sun will rise at 06:47 and will set at 18:48. It will be a mild day, with temperatures reaching around 22.7°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.

1am
Clear skies
Clear skies
15°C (59°F)
Wind 10mph
Gusting to 17mph
Rain: 0mm
Pressure: 1022mb
Humidity: 88%
Visibility: 6.2mi
4am
Clear skies
Clear skies
14°C (57°F)
Wind 9mph
Gusting to 15mph
Rain: 0mm
Pressure: 1021mb
Humidity: 89%
Visibility: 6.2mi
7am
Partly cloudy skies
Partly cloudy skies
14°C (58°F)
Wind 7mph
Gusting to 10mph
Rain: 0mm
Pressure: 1023mb
Humidity: 90%
Visibility: 6.2mi
10am
Sunny skies
Sunny skies
20°C (68°F)
Wind 7mph
Gusting to 9mph
Rain: 0mm
Pressure: 1022mb
Humidity: 73%
Visibility: 6.2mi
1pm
Sunny skies
Sunny skies
22°C (72°F)
Wind 14mph
Gusting to 16mph
Rain: 0mm
Pressure: 1019mb
Humidity: 71%
Visibility: 6.2mi
4pm
Sunny skies
Sunny skies
22°C (72°F)
Wind 21mph
Gusting to 24mph
Rain: 0mm
Pressure: 1018mb
Humidity: 74%
Visibility: 6.2mi
7pm
Clear skies
Clear skies
19°C (66°F)
Wind 19mph
Gusting to 29mph
Rain: 0mm
Pressure: 1019mb
Humidity: 84%
Visibility: 6.2mi
10pm
Partly cloudy skies
Partly cloudy skies
16°C (61°F)
Wind 14mph
Gusting to 25mph
Rain: 0mm
Pressure: 1019mb
Humidity: 89%
Visibility: 6.2mi
Saturday 21st September 2019

On Saturday 21st September 2019 the sun will rise at 06:46 and will set at 18:49. It will be a mild day, with temperatures reaching around 21°C. Some moderate to heavy rain is expected, 9mm of rainfall is possible today. It will be quite a breezy day, with a maximum expected wind speed of 22mph.

1am
Clear skies
Clear skies
16°C (62°F)
Wind 14mph
Gusting to 22mph
Rain: 0mm
Pressure: 1017mb
Humidity: 90%
Visibility: 6.2mi
4am
Cloudy skies
Cloudy skies
15°C (60°F)
Wind 11mph
Gusting to 19mph
Rain: 0mm
Pressure: 1017mb
Humidity: 91%
Visibility: 6.2mi
7am
Light rain shower
Light rain shower
15°C (60°F)
Wind 7mph
Gusting to 13mph
Rain: 1mm
Pressure: 1019mb
Humidity: 92%
Visibility: 6.2mi
10am
Light rain shower
Light rain shower
18°C (65°F)
Wind 8mph
Gusting to 11mph
Rain: 0mm
Pressure: 1020mb
Humidity: 83%
Visibility: 6.2mi
1pm
Light rain shower
Light rain shower
21°C (69°F)
Wind 8mph
Gusting to 11mph
Rain: 0mm
Pressure: 1019mb
Humidity: 78%
Visibility: 6.2mi
4pm
Light rain shower
Light rain shower
20°C (68°F)
Wind 7mph
Gusting to 11mph
Rain: 1mm
Pressure: 1018mb
Humidity: 83%
Visibility: 6.2mi
7pm
Light rain shower
Light rain shower
19°C (66°F)
Wind 9mph
Gusting to 15mph
Rain: 2mm
Pressure: 1020mb
Humidity: 90%
Visibility: 6.2mi
10pm
Moderate or heavy rain shower
Moderate or heavy rain shower
17°C (64°F)
Wind 4mph
Gusting to 8mph
Rain: 5mm
Pressure: 1020mb
Humidity: 92%
Visibility: 4.3mi
Sunday 22nd September 2019

On Sunday 22nd September 2019 the sun will rise at 06:44 and will set at 18:49. It will be a mild day, with temperatures reaching around 15.3°C. Heavy rainfall which could cause localised flooding is expected at times. Watch out for severe weather warnings, 25mm of rainfall is possible today. It will be quite a breezy day, with a maximum expected wind speed of 26mph.

1am
Moderate or heavy rain shower
Moderate or heavy rain shower
14°C (57°F)
Wind 12mph
Gusting to 25mph
Rain: 4mm
Pressure: 1019mb
Humidity: 93%
Visibility: 4.3mi
4am
Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
13°C (55°F)
Wind 13mph
Gusting to 26mph
Rain: 2mm
Pressure: 1018mb
Humidity: 93%
Visibility: 3.7mi
7am
Heavy rain
Heavy rain
13°C (55°F)
Wind 7mph
Gusting to 15mph
Rain: 8mm
Pressure: 1019mb
Humidity: 95%
Visibility: 3.1mi
10am
Heavy rain
Heavy rain
15°C (59°F)
Wind 12mph
Gusting to 17mph
Rain: 11mm
Pressure: 1019mb
Humidity: 94%
Visibility: 3.1mi

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About Our Weather Forecast For Swansea

Our weather forecast for Swansea 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.

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