Northampton weather live forecast

Today's maximum temperature in Northampton is expected to be 17°C. Select a day from the live weather forecast for Northampton, England, UK for more weather parameters.

Wednesday
20th May
17

12

5

UV3
Thursday
21st May
21

11

3

UV3
Friday
22nd May
27

12

11

UV6
Saturday
23rd May
25

15

5

UV5
Sunday
24th May
24

13

12

UV7

5-day weather forecast updated at 04:03 on Wednesday 20th May 2026 GMT

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

Northampton weather forecast by day

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

Northampton weather for Wednesday 20th May 2026

Expect broken clouds in Northampton, England with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-west.

17
°C maximum temperature
12
°C minimum temperature
broken clouds
5
hours of sunshine
UV3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
23
kph wind from SW

Northampton weather for Thursday 21st May 2026

Expect broken clouds in Northampton, England with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

21
°C maximum temperature
11
°C minimum temperature
broken clouds
3
hours of sunshine
UV3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from SW

Northampton weather for Friday 22nd May 2026

Expect scattered clouds in Northampton, England with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south.

27
°C maximum temperature
12
°C minimum temperature
scattered clouds
11
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
21
kph wind from S

Northampton weather for Saturday 23rd May 2026

Expect mostly cloudy with light rain in Northampton, England with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 29% chance of some rain and a light breeze of 12 kph from the west.

25
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
UV5
UV index (Moderate)
29
% chance of some rain
<5
mm of rainfall expected
25
°C wind chill
12
kph wind from W

Northampton weather for Sunday 24th May 2026

Expect scattered clouds in Northampton, England with a maximum temperature of 24°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-west.