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
+25°
Birmingham
+28°
Liverpool
+23°
Sheffield
+26°
Glasgow
+20°
Bristol
+27°
Manchester
+25°
Leeds
+25°
Leicester
+27°
Edinburgh
+21°
Cardiff
+26°
Lampeter
+21°
Coventry
+28°
Belfast
+20°
Sunderland
+20°
Nottingham
+26°
Birkenhead
+23°
Reading
+27°
Kingston upon Hull
+21°
Preston
+23°
