The long-range forecast for Swansea reveals lower temperatures than usual for this time of the year, dipping to 8°. In the coming days, the forecasted temperatures are expected to be on average -2 °C lower than the average of the last few years.
Select a month and click on a day for more information:
Friday
May 1
15° / 6°
Saturday
May 2
18° / 6°
Sunday
May 3
16° / 7°
Monday
May 4
17° / 7°
Tuesday
May 5
16° / 5°
Wednesday
May 6
13° / 7°
Thursday
May 7
8° / 2°
Friday
May 8
10° / 7°
Saturday
May 9
15° / 6°
Sunday
May 10
16° / 5°
Monday
May 11
14° / 5°
Tuesday
May 12
15° / 7°
Wednesday
May 13
14° / 5°
Thursday
May 14
14° / 5°
Friday
May 15
15° / 5°
Saturday
May 16
15° / 8°
Sunday
May 17
14° / 7°
Monday
May 18
13° / 7°
Tuesday
May 19
11° / 8°
Wednesday
May 20
11° / 7°
Thursday
May 21
14° / 2°
Friday
May 22
16° / 4°
Saturday
May 23
16° / 5°
Sunday
May 24
14° / 7°
Monday
May 25
15° / 6°
Tuesday
May 26
15° / 5°
Wednesday
May 27
15° / 5°
Thursday
May 28
16° / 6°
Friday
May 29
15° / 5°
Saturday
May 30
16° / 6°
Sunday
May 31
13° / 7°
Swansea 30 days weather forecast
Check out our estimated 30 days weather forecast for Swansea, this data is based on the average weather in Swansea in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Swansea next to the desired date.