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.

Wednesday
7th Jan
5

1

4

1
Thursday
8th Jan
6

2

0

0
Friday
9th Jan
4

2

0

0
Saturday
10th Jan
3

0

5

0
Sunday
11th Jan
6

-1

0

0

5-day weather forecast updated at 04:04 on Wednesday 7th 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 7th January 2026

Expect sunshine and showers in Hertfordshire with a maximum temperature of 5°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 11% chance of some rain and a moderate breeze of 26 kph from the west.

5
°C maximum temperature
1
°C minimum temperature
sunshine and showers
4
hours of sunshine
1
UV index (Low)
11
% chance of some rain
<5
mm of rainfall expected
0
°C wind chill
26
kph wind from W

Hertfordshire weather for Thursday 8th January 2026

Expect cloudy with some rain in Hertfordshire with a maximum temperature of 6°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 98% chance of some rain and a moderate breeze of 25 kph from the east.

6
°C maximum temperature
2
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
98
% chance of some rain
<10
mm of rainfall expected
2
°C wind chill
25
kph wind from E

Hertfordshire weather for Friday 9th January 2026

Expect cloudy with sleet or snow in Hertfordshire with a maximum temperature of 4°C and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 57% chance of some sleet or snow and a fresh breeze of 37 kph from the north-west.

4
°C maximum temperature
2
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
0
UV index (None)
57
% chance of some sleet or snow
<10
mm of sleet/snow expected
-2
°C wind chill
37
kph wind from NW

Hertfordshire weather for Saturday 10th January 2026

Expect broken clouds in Hertfordshire with a maximum temperature of 3°C and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north-west.

3
°C maximum temperature
0
°C minimum temperature
broken clouds
5
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
-1
°C wind chill
22
kph wind from NW

Hertfordshire weather for Sunday 11th January 2026

Expect cloudy with sleet or snow in Hertfordshire with a maximum temperature of 6°C and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 70% chance of some sleet or snow and a moderate breeze of 25 kph from the south-east.