Hertfordshire weather live forecast

Today's maximum temperature in Hertfordshire is expected to be 4°C. Select a day from the live weather forecast for Hertfordshire (Watford), UK for more weather parameters.

Wednesday
19th Nov
4

0

0

0
Thursday
20th Nov
4

-1

7

1
Friday
21st Nov
4

-1

6

1
Saturday
22nd Nov
8

0

1

0
Sunday
23rd Nov
8

4

2

0

5-day weather forecast updated at 04:04 on Wednesday 19th November 2025 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 19th November 2025

Expect mostly cloudy with light rain in Hertfordshire with a maximum temperature of 4°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 19% chance of some rain and a fresh breeze of 31 kph from the north-west.

4
°C maximum temperature
0
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
19
% chance of some rain
<5
mm of rainfall expected
-1
°C wind chill
31
kph wind from NW

Hertfordshire weather for Thursday 20th November 2025

Expect scattered clouds in Hertfordshire with a maximum temperature of 4°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-west.

4
°C maximum temperature
-1
°C minimum temperature
scattered clouds
7
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
°C wind chill
20
kph wind from NW

Hertfordshire weather for Friday 21st November 2025

Expect scattered clouds in Hertfordshire with a maximum temperature of 4°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north.

4
°C maximum temperature
-1
°C minimum temperature
scattered clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
1
°C wind chill
17
kph wind from N

Hertfordshire weather for Saturday 22nd November 2025

Expect mostly cloudy with rain in Hertfordshire with a maximum temperature of 8°C and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 65% chance of some rain and a gentle breeze of 16 kph from the south.

8
°C maximum temperature
0
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
0
UV index (None)
65
% chance of some rain
<10
mm of rainfall expected
5
°C wind chill
16
kph wind from S

Hertfordshire weather for Sunday 23rd November 2025

Expect mostly cloudy with rain in Hertfordshire with a maximum temperature of 8°C and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 55% chance of some rain and a gentle breeze of 16 kph from the south.