Grantham weather in October 2025
Mon
Tue
Wed
Thu
Fri
Sat
Sun
29 September
+18°+10°
30 September
+18°+9°
1 October
+17°+10°
2 October
+17°+9°
3 October
+17°+10°
4 October
+16°+10°
5 October
+16°+10°
6 October
+15°+9°
7 October
+15°+8°
8 October
+15°+9°
9 October
+15°+9°
10 October
+15°+8°
11 October
+15°+9°
12 October
+14°+9°
13 October
+13°+9°
14 October
+13°+8°
15 October
+13°+8°
16 October
+14°+8°
17 October
+14°+8°
18 October
+13°+9°
19 October
+13°+8°
20 October
+13°+7°
21 October
+13°+7°
22 October
+13°+8°
23 October
+13°+8°
24 October
+13°+8°
25 October
+13°+7°
26 October
+13°+7°
27 October
+13°+8°
28 October
+13°+7°
29 October
+12°+7°
30 October
+13°+7°
31 October
+13°+8°
1 November
+12°+7°
2 November
+12°+6°
Forecast in other regions
London
+15°
Birmingham
+13°
Liverpool
+15°
Sheffield
+13°
Glasgow
+13°
Bristol
+15°
Manchester
+14°
Leeds
+14°
Leicester
+13°
Edinburgh
+12°
Cardiff
+15°
Lampeter
+12°
Coventry
+13°
Belfast
+13°
Sunderland
+13°
Nottingham
+13°
Birkenhead
+15°
Reading
+15°
Kingston upon Hull
+14°
Preston
+14°
