Grantham weather live forecast

Tomorrow's maximum temperature in Grantham is expected to be 23°C.

Sunday
11th May

23

9

11
Monday
12th May

24

11

11
Tuesday
13th May

21

8

16
Wednesday
14th May

20

7

14
Thursday
15th May

20

6

13

5-day weather forecast updated at 04:03 on Sunday 11th May 2025 GMT

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The 5-day weather forecast for England (Grantham) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Grantham weather forecast by day

Below are the detailed weather forecasts for Grantham for the next 5 days.

Grantham weather for Sunday 11th May 2025

Expect scattered clouds in Grantham, England with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the east.

23
°C maximum temperature
9
°C minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
20
kph wind from E

Grantham weather for Monday 12th May 2025

Expect scattered clouds in Grantham, England with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the east.

24
°C maximum temperature
11
°C minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
24
°C wind chill
26
kph wind from E

Grantham weather for Tuesday 13th May 2025

Expect clear skies in Grantham, England with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 16 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the east.

21
°C maximum temperature
8
°C minimum temperature
clear skies
16
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
28
kph wind from E

Grantham weather for Wednesday 14th May 2025

Expect scattered clouds in Grantham, England with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north-east.

20
°C maximum temperature
7
°C minimum temperature
scattered clouds
14
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
23
kph wind from NE

Grantham weather for Thursday 15th May 2025

Expect scattered clouds in Grantham, England with a maximum temperature of 20°C, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north.