Grantham weather live forecast

Tomorrow's maximum temperature in Grantham is expected to be 54°F.

Wednesday
16th Apr

54

43

6
Thursday
17th Apr

59

37

9
Friday
18th Apr

63

41

2
Saturday
19th Apr

57

43

1
Sunday
20th Apr

55

41

5

5-day weather forecast updated at 04:03 on Wednesday 16th April 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 Wednesday 16th April 2025

Expect sunshine and showers in Grantham, England with a maximum temperature of 54°F, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 1% chance of some rain and a strong breeze of 28 mph from the south-west.

54
°F maximum temperature
43
°F minimum temperature
sunshine and showers
6
hours of sunshine
3
UV index (Moderate)
1
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
28
mph wind from SW

Grantham weather for Thursday 17th April 2025

Expect scattered clouds in Grantham, England with a maximum temperature of 59°F, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south-west.

59
°F maximum temperature
37
°F minimum temperature
scattered clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
mph wind from SW

Grantham weather for Friday 18th April 2025

Expect broken clouds in Grantham, England with a maximum temperature of 63°F, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the south-east.

63
°F maximum temperature
41
°F minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
63
°F wind chill
17
mph wind from SE

Grantham weather for Saturday 19th April 2025

Expect broken clouds in Grantham, England with a maximum temperature of 57°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the north-east.

57
°F maximum temperature
43
°F minimum temperature
broken clouds
1
hour of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
17
mph wind from NE

Grantham weather for Sunday 20th April 2025

Expect mostly cloudy with light rain in Grantham, England with a maximum temperature of 55°F, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 24% chance of some rain and a moderate breeze of 13 mph from the north.