Monthly weather forecast in Portsmouth
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
27 December
today
+12°
+11°
28 December
tomorrow
+18°
+12°
29 December
Sunday
+17°
+7°
30 December
Monday
+12°
+7°
31 December
Tuesday
+10°
+4°
1 January
Wednesday
+4°
0°
2 January
Thursday
+1°
−2°
3 January
Friday
+2°
−3°
4 January
Saturday
−1°
−4°
5 January
Sunday
+4°
0°
6 January
Monday
+4°
−1°
7 January
Tuesday
+4°
−6°
8 January
Wednesday
+2°
+2°
9 January
Thursday
+5°
+3°
10 January
Friday
+12°
+11°
11 January
Saturday
+13°
−3°
12 January
Sunday
−5°
−9°
13 January
Monday
−4°
−7°
14 January
Tuesday
+1°
−2°
15 January
Wednesday
+2°
0°
16 January
Thursday
0°
−11°
17 January
Friday
−10°
−15°
18 January
Saturday
−7°
−7°
19 January
Sunday
−2°
−3°
20 January
Monday
−5°
−12°
21 January
Tuesday
−9°
−9°
22 January
Wednesday
+1°
+1°
23 January
Thursday
+1°
−8°
24 January
Friday
−10°
−14°
25 January
Saturday
−8°
−6°
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