Hertfordshire weather live forecast

Today's maximum temperature in Hertfordshire is expected to be 1°C. Select a day from the live weather forecast for Hertfordshire (Watford), UK for more weather parameters.

Monday
5th Jan
1

-3

8

0
Tuesday
6th Jan
4

-4

0

0
Wednesday
7th Jan
4

1

2

0
Thursday
8th Jan
7

2

0

0
Friday
9th Jan
4

1

2

0

5-day weather forecast updated at 04:04 on Monday 5th 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 5th January 2026

Expect scattered clouds in Hertfordshire with a maximum temperature of 1°C and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-west.

1
°C maximum temperature
-3
°C minimum temperature
scattered clouds
8
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
-3
°C wind chill
18
kph wind from NW

Hertfordshire weather for Tuesday 6th January 2026

Expect mostly cloudy with light rain in Hertfordshire with a maximum temperature of 4°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 63% chance of some rain and a moderate breeze of 22 kph from the south-west.

4
°C maximum temperature
-4
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
63
% chance of some rain
<2
mm of rainfall expected
-1
°C wind chill
22
kph wind from SW

Hertfordshire weather for Wednesday 7th January 2026

Expect mostly cloudy with light rain in Hertfordshire with a maximum temperature of 4°C and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 49% chance of some rain and a moderate breeze of 22 kph from the north-west.

4
°C maximum temperature
1
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
0
UV index (None)
49
% chance of some rain
<2
mm of rainfall expected
0
°C wind chill
22
kph wind from NW

Hertfordshire weather for Thursday 8th January 2026

Expect overcast with light rain in Hertfordshire with a maximum temperature of 7°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 75% chance of some rain and a moderate breeze of 26 kph from the south.

7
°C maximum temperature
2
°C minimum temperature
overcast with light rain
0
hours of sunshine
0
UV index (None)
75
% chance of some rain
<2
mm of rainfall expected
3
°C wind chill
26
kph wind from S

Hertfordshire weather for Friday 9th January 2026

Expect broken clouds in Hertfordshire with a maximum temperature of 4°C and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 34 kph from the north-west.