Grantham weather live forecast

Tomorrow's maximum temperature in Grantham is expected to be 79°F.

Thursday
1st May

79

55

12
Friday
2nd May

70

48

6
Saturday
3rd May

63

45

7
Sunday
4th May

54

43

4
Monday
5th May

55

41

4

5-day weather forecast updated at 04:03 on Thursday 1st 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 Thursday 1st May 2025

Expect scattered clouds in Grantham, England with a maximum temperature of 79°F, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the south-west.

79
°F maximum temperature
55
°F minimum temperature
scattered clouds
12
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
79
°F wind chill
10
mph wind from SW

Grantham weather for Friday 2nd May 2025

Expect broken clouds in Grantham, England with a maximum temperature of 70°F, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the north.

70
°F maximum temperature
48
°F minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
70
°F wind chill
13
mph wind from N

Grantham weather for Saturday 3rd May 2025

Expect broken clouds in Grantham, England with a maximum temperature of 63°F, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the north-east.

63
°F maximum temperature
45
°F minimum temperature
broken clouds
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
15
mph wind from NE

Grantham weather for Sunday 4th May 2025

Expect mostly cloudy with light rain in Grantham, England with a maximum temperature of 54°F, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 12% chance of some rain and a moderate breeze of 17 mph from the north.

54
°F maximum temperature
43
°F minimum temperature
mostly cloudy with light rain
4
hours of sunshine
3
UV index (Moderate)
12
% chance of some rain
<2
mm of rainfall expected
54
°F wind chill
17
mph wind from N

Grantham weather for Monday 5th May 2025

Expect broken clouds in Grantham, England with a maximum temperature of 55°F, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 18 mph from the north-east.