Northamptonshire weather live forecast

Today's maximum temperature in Northamptonshire is expected to be 21°C. Select a day from the live weather forecast for Northamptonshire (Northampton), UK for more weather parameters.

Saturday
5th Sep
21

13

6

4
Sunday
6th Sep
25

13

7

3
Monday
7th Sep
21

15

1

2
Tuesday
8th Sep
19

13

4

3
Wednesday
9th Sep
19

12

6

3

5-day weather forecast updated at 04:03 on Saturday 5th 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 5th September 2026

Expect broken clouds in Northamptonshire with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.

21
°C maximum temperature
13
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from W

Northamptonshire weather for Sunday 6th September 2026

Expect sunshine and showers in Northamptonshire with a maximum temperature of 25°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 12% chance of some rain and a gentle breeze of 14 kph from the south.

25
°C maximum temperature
13
°C minimum temperature
sunshine and showers
7
hours of sunshine
3
UV index (Moderate)
12
% chance of some rain
<2
mm of rainfall expected
25
°C wind chill
14
kph wind from S

Northamptonshire weather for Monday 7th September 2026

Expect broken clouds in Northamptonshire with a maximum temperature of 21°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the west.

21
°C maximum temperature
15
°C minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
24
kph wind from W

Northamptonshire weather for Tuesday 8th September 2026

Expect broken clouds in Northamptonshire with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-west.

19
°C maximum temperature
13
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
23
kph wind from SW

Northamptonshire weather for Wednesday 9th September 2026

Expect broken clouds in Northamptonshire with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the west.