Northamptonshire weather live forecast

Today's maximum temperature in Northamptonshire is expected to be 22°C. Select a day from the live weather forecast for Northamptonshire (Northampton), UK for more weather parameters.

Saturday
12th Sep
22

11

3

4
Sunday
13th Sep
23

16

4

3
Monday
14th Sep
24

15

4

4
Tuesday
15th Sep
22

15

5

2
Wednesday
16th Sep
21

13

4

4

5-day weather forecast updated at 04:03 on Thursday 10th September 2026 GMT

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Destination

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

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Northamptonshire weather forecast by day

Below are the detailed weather forecasts for Northamptonshire for the next 5 days. The forecasts shown are for Northampton and may not represent the whole of Northamptonshire. Browse more destinations in Northamptonshire to view more weather forecasts.

Northamptonshire weather for Saturday 12th September 2026

Expect mostly cloudy with light rain in Northamptonshire with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a gentle breeze of 19 kph from the south-west.

22
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
4
UV index (Moderate)
40
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
19
kph wind from SW

Northamptonshire weather for Sunday 13th September 2026

Expect broken clouds in Northamptonshire with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the west.

23
°C maximum temperature
16
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
17
kph wind from W

Northamptonshire weather for Monday 14th September 2026

Expect broken clouds in Northamptonshire with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.

24
°C maximum temperature
15
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
21
kph wind from SW

Northamptonshire weather for Tuesday 15th September 2026

Expect broken clouds in Northamptonshire with a maximum temperature of 22°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-west.

22
°C maximum temperature
15
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from NW

Northamptonshire weather for Wednesday 16th September 2026

Expect broken clouds in Northamptonshire with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.