The Cardiff long range forecast shows a slight warming trend, with temperatures gently rising above the seasonal average, 1.6 °C comparing to the historical average.
Select a month and click on a day for more information:
Tuesday
Apr 1
11° / 5°
Wednesday
Apr 2
10° / 3°
Thursday
Apr 3
11° / 3°
Friday
Apr 4
12° / 6°
Saturday
Apr 5
11° / 6°
Sunday
Apr 6
14° / 4°
Monday
Apr 7
13° / 4°
Tuesday
Apr 8
14° / 5°
Wednesday
Apr 9
13° / 6°
Thursday
Apr 10
14° / 4°
Friday
Apr 11
15° / 6°
Saturday
Apr 12
15° / 6°
Sunday
Apr 13
10° / 9°
Monday
Apr 14
11° / 6°
Tuesday
Apr 15
12° / 5°
Wednesday
Apr 16
11° / 5°
Thursday
Apr 17
9° / 6°
Friday
Apr 18
11° / 8°
Saturday
Apr 19
13° / 8°
Sunday
Apr 20
12° / 5°
Monday
Apr 21
12° / 5°
Tuesday
Apr 22
11° / 3°
Wednesday
Apr 23
12° / 5°
Thursday
Apr 24
11° / 4°
Friday
Apr 25
11° / 3°
Saturday
Apr 26
11° / 4°
Sunday
Apr 27
12° / 6°
Monday
Apr 28
13° / 6°
Tuesday
Apr 29
12° / 6°
Wednesday
Apr 30
12° / 6°
Cardiff 30 days weather forecast
Check out our estimated 30 days weather forecast for Cardiff, this data is based on the average weather in Cardiff in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Cardiff next to the desired date.