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
14th Jan
8

0

4

0
Thursday
15th Jan
9

6

0

0
Friday
16th Jan
9

5

3

0
Saturday
17th Jan
9

6

0

0
Sunday
18th Jan
8

5

0

0

5-day weather forecast updated at 04:05 on Wednesday 14th 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 14th January 2026

Expect sunshine and showers in Hertfordshire with a maximum temperature of 8°C and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 77% chance of some rain and a gentle breeze of 15 kph from the south.

8
°C maximum temperature
0
°C minimum temperature
sunshine and showers
4
hours of sunshine
0
UV index (None)
77
% chance of some rain
<2
mm of rainfall expected
6
°C wind chill
15
kph wind from S

Hertfordshire weather for Thursday 15th January 2026

Expect cloudy with some rain in Hertfordshire with a maximum temperature of 9°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 87% chance of some rain and a gentle breeze of 16 kph from the south.

9
°C maximum temperature
6
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
87
% chance of some rain
<20
mm of rainfall expected
7
°C wind chill
16
kph wind from S

Hertfordshire weather for Friday 16th January 2026

Expect broken clouds in Hertfordshire with a maximum temperature of 9°C and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south.

9
°C maximum temperature
5
°C minimum temperature
broken clouds
3
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
7
°C wind chill
15
kph wind from S

Hertfordshire weather for Saturday 17th January 2026

Expect mostly cloudy with light rain in Hertfordshire with a maximum temperature of 9°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 33% chance of some rain and a light breeze of 10 kph from the north-east.

9
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
33
% chance of some rain
<5
mm of rainfall expected
7
°C wind chill
10
kph wind from NE

Hertfordshire weather for Sunday 18th January 2026

Expect overcast with light rain in Hertfordshire with a maximum temperature of 8°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 19% chance of some rain and a light breeze of 7 kph from the north-east.