Cardiff weather in June 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1 June
+17°+11°
2 June
+18°+12°
3 June
+18°+11°
4 June
+18°+11°
5 June
+16°+12°
6 June
+18°+11°
7 June
+17°+11°
8 June
+17°+12°
9 June
+17°+12°
10 June
+17°+11°
11 June
+18°+12°
12 June
+18°+12°
13 June
+17°+12°
14 June
+18°+12°
15 June
+18°+12°
16 June
+18°+12°
17 June
+18°+12°
18 June
+19°+13°
19 June
+19°+13°
20 June
+19°+12°
21 June
+19°+13°
22 June
+19°+12°
23 June
+19°+13°
24 June
+19°+13°
25 June
+20°+13°
26 June
+20°+13°
27 June
+20°+14°
28 June
+19°+14°
29 June
+19°+14°
30 June
+19°+13°
1 July
+19°+13°
2 July
+19°+13°
3 July
+20°+13°
4 July
+19°+14°
5 July
+20°+13°
Forecast in other regions
London
+28°
Birmingham
+31°
Liverpool
+26°
Sheffield
+29°
Glasgow
+22°
Bristol
+31°
Manchester
+28°
Leeds
+28°
Leicester
+30°
Edinburgh
+24°
Cardiff
+29°
Lampeter
+24°
Coventry
+30°
Belfast
+22°
Sunderland
+23°
Nottingham
+30°
Birkenhead
+26°
Reading
+31°
Kingston upon Hull
+25°
Preston
+25°
