The local weather in Swansea tomorrow

Sunday, 20 September 2026

The weather tomorrow in Swansea will be comfortable with temperatures around 17°C. During the evening and night time the temperatures will drop to 10°C.

For deep dive information check out our hourly weather forecast for tomorrow down the page.

Temperature
Temperature
17° / 10°
Chance of rain
Chance of rain
39
%
Wind
Wind
15
Km/h
Humidity
Humidity
95
%
Previous day
Next day
00:0003:0006:0009:0012:0015:0018:0021:00
Temperature13°C12°C11°C12°C15°C17°C16°C11°C
Weather Overcast
Overcast
Mist
Mist
Overcast
Overcast
Overcast
Overcast
Overcast
Overcast
Sunny
Sunny
Overcast
Overcast
Clear
Clear
Chance of rain29%39%30%24%14%2%15%8%
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Humidity89%95%91%80%58%52%61%76%
Wind14Km/h6Km/h7Km/h10Km/h14Km/h15Km/h9Km/h6Km/h
Wind Gust36Km/h8Km/h9Km/h26Km/h18Km/h18Km/h14Km/h21Km/h
Wind Degree271°
Wind Degree
293°
Wind Degree
303°
Wind Degree
310°
Wind Degree
311°
Wind Degree
297°
Wind Degree
295°
Wind Degree
5°
Wind Degree
Wind DirectionWWNWWNWNWNWWNWWNWN
Cloud Cover100%100%100%100%100%6%99%6%
UV Index00011100
Visibility10 Km2 Km10 Km10 Km10 Km10 Km10 Km10 Km

The weather in Swansea tomorrow - FAQ

What is the weather tomorrow in Swansea?
The wather forecast for tomorrow in Swansea is mostly overcast.
What is tomorrow's highest and lowest temperature in Swansea?
The temperature tomorrow in Swansea will range between 10° and 17°.
Will it be raining tomorrow in Swansea?
The chance of rain tomorrow in Swansea is 39%.
Will it be windy tomorrow in Swansea?
The wind will blow between 6 Km/h to 15 Km/h tomorrow in Swansea.
How many hours of sunlight tomorrow in Swansea?
There will be 4 hours of sun tomorrow in Swansea.
What time is the sunrise and sunset tomorrow in Swansea?
The sun will rise at 06:58 and set at 19:19.

Sunrise and sunset time in Swansea tomorrow

What time is the sunset and sunrise in Swansea tomorrow? The sun will rise at 06:58 and will set at 19:19. There will be 4 hours of sunlight in Swansea.

Sunrise
Sunrise
06:58
Sunset
Sunset
19:19

Swansea tomorrow weather

Morning Overcast

The temperature in Swansea tomorrow in the early morning is 11°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 10°C.

The chance of rain in Swansea in the morning is 30%, and the wind will blow at 7km/h.

Noon Overcast

The temperature in Swansea tomorrow at noon time is 15°C and it will feel like 15°C. The humidity will be around 58% with wind speed of 14km/h.

Evening Overcast

The temperature in Swansea tomorrow's evening will get to 17°C.

The chance of rain in Swansea in the evening time is 2%, with wind speed of 15km/h.

Night Clear

The night temperature in Swansea tomorrow is 11°C with a wind speed of 6km/h.

Clothing recommendation for Swansea

Sunday, 20 September 2026
Winter Hat
Winter Hat
Coat
Coat