Hertfordshire weather live forecast

Today's maximum temperature in Hertfordshire is expected to be 8°C. Select a day from the live weather forecast for Hertfordshire (Watford), UK for more weather parameters.

Wednesday
21st Jan
8

6

7

0
Thursday
22nd Jan
7

5

1

0
Friday
23rd Jan
7

3

3

0

5-day weather forecast updated at 04:08 on Saturday 17th 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 Wednesday 21st January 2026

Expect sunshine and showers in Hertfordshire with a maximum temperature of 8°C and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a gentle breeze of 17 kph from the south-east.

8
°C maximum temperature
6
°C minimum temperature
sunshine and showers
7
hours of sunshine
0
UV index (None)
26
% chance of some rain
<2
mm of rainfall expected
6
°C wind chill
17
kph wind from SE

Hertfordshire weather for Thursday 22nd January 2026

Expect mostly cloudy with light rain in Hertfordshire with a maximum temperature of 7°C and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 33% chance of some rain and a gentle breeze of 15 kph from the south-east.

7
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
33
% chance of some rain
<5
mm of rainfall expected
5
°C wind chill
15
kph wind from SE

Hertfordshire weather for Friday 23rd January 2026

Expect cloudy with sleet or snow in Hertfordshire with a maximum temperature of 7°C and 3 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 46% chance of some sleet or snow and a gentle breeze of 17 kph from the east.