For this time of the year, Grantham is experiencing slightly cooler temperatures, gently falling below the seasonal average.
According to the long-range forecast, temperatures are expected to be 10 °C which is -1.2 °C lower than the historical average.
Select a month and click on a day for more information:
Wednesday
Apr 1
9° / 3°
Thursday
Apr 2
10° / 0°
Friday
Apr 3
13° / 5°
Saturday
Apr 4
12° / 4°
Sunday
Apr 5
13° / 6°
Monday
Apr 6
13° / 6°
Tuesday
Apr 7
12° / 3°
Wednesday
Apr 8
12° / 4°
Thursday
Apr 9
11° / 2°
Friday
Apr 10
13° / 3°
Saturday
Apr 11
14° / 6°
Sunday
Apr 12
15° / 6°
Monday
Apr 13
14° / 5°
Tuesday
Apr 14
13° / 4°
Wednesday
Apr 15
13° / 7°
Thursday
Apr 16
12° / 5°
Friday
Apr 17
13° / 3°
Saturday
Apr 18
12° / 4°
Sunday
Apr 19
12° / 3°
Monday
Apr 20
12° / 2°
Tuesday
Apr 21
11° / 4°
Wednesday
Apr 22
11° / 4°
Thursday
Apr 23
9° / 5°
Friday
Apr 24
10° / 2°
Saturday
Apr 25
10° / 1°
Sunday
Apr 26
11° / 2°
Monday
Apr 27
12° / 4°
Tuesday
Apr 28
16° / 6°
Wednesday
Apr 29
16° / 6°
Thursday
Apr 30
16° / 6°
Grantham 30 days weather forecast
Check out our estimated 30 days weather forecast for Grantham, this data is based on the average weather in Grantham in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Grantham next to the desired date.