Hertfordshire weather live forecast

Today's maximum temperature in Hertfordshire is expected to be 5°C. Select a day from the live weather forecast for Hertfordshire (Watford), UK for more weather parameters.

Monday
26th Jan
5

3

0

0
Tuesday
27th Jan
7

5

1

0
Wednesday
28th Jan
8

4

3

0
Thursday
29th Jan
8

3

0

0
Friday
30th Jan
8

5

1

1

5-day weather forecast updated at 04:04 on Sunday 25th January 2026 GMT

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

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Hertfordshire weather forecast by day

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

Hertfordshire weather for Monday 26th January 2026

Expect mostly cloudy with light rain in Hertfordshire with a maximum temperature of 5°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 48% chance of some rain and a gentle breeze of 19 kph from the south-east.

5
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
48
% chance of some rain
<2
mm of rainfall expected
2
°C wind chill
19
kph wind from SE

Hertfordshire weather for Tuesday 27th January 2026

Expect mostly cloudy with rain in Hertfordshire with a maximum temperature of 7°C and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 84% chance of some rain and a moderate breeze of 22 kph from the south.

7
°C maximum temperature
5
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
0
UV index (None)
84
% chance of some rain
<20
mm of rainfall expected
3
°C wind chill
22
kph wind from S

Hertfordshire weather for Wednesday 28th January 2026

Expect mostly cloudy with light rain in Hertfordshire with a maximum temperature of 8°C and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a gentle breeze of 17 kph from the south.

8
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
0
UV index (None)
27
% chance of some rain
<2
mm of rainfall expected
6
°C wind chill
17
kph wind from S

Hertfordshire weather for Thursday 29th January 2026

Expect mostly cloudy with light rain in Hertfordshire with a maximum temperature of 8°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 50% chance of some rain and a gentle breeze of 14 kph from the south-east.

8
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
50
% chance of some rain
<5
mm of rainfall expected
5
°C wind chill
14
kph wind from SE

Hertfordshire weather for Friday 30th January 2026

Expect mostly cloudy with light rain in Hertfordshire with a maximum temperature of 8°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 64% chance of some rain and a light breeze of 11 kph from the south-east.