Hertfordshire weather forecast

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Below are temperatures expected tomorrow at popular destinations in Hertfordshire. Select a destination to see the 5-day weather forecast.

21
Hertford
20
Watford

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The 5-day weather forecast for Hertfordshire is provided by the Swiss meteorological agency, MeteoBlue. Find out more about our data sources.

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 26th July 2021

Below is the Hertfordshire weather forecast for Monday 26th July 2021. Expect broken clouds in Hertfordshire with a maximum temperature of 25°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

25
°C maximum temperature
16
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
25
°C wind chill
13
kph wind from SW

Hertfordshire weather for Tuesday 27th July 2021

Below is the Hertfordshire weather forecast for Tuesday 27th July 2021. Expect isolated thunderstorms in Hertfordshire with a maximum temperature of 20°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 80% chance of some rain and a gentle breeze of 18 kph from the south-west.

20
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
80
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
18
kph wind from SW

Hertfordshire weather for Wednesday 28th July 2021

Below is the Hertfordshire weather forecast for Wednesday 28th July 2021. Expect isolated thunderstorms in Hertfordshire with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 79% chance of some rain and a moderate breeze of 24 kph from the south-west.

19
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
4
UV index (Moderate)
79
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
24
kph wind from SW

Hertfordshire weather for Thursday 29th July 2021

Below is the Hertfordshire weather forecast for Thursday 29th July 2021. Expect mostly cloudy with light rain in Hertfordshire with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 57% chance of some rain and a moderate breeze of 25 kph from the south-west.

20
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
57
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
25
kph wind from SW

Hertfordshire weather for Friday 30th July 2021

Below is the Hertfordshire weather forecast for Friday 30th July 2021. Expect mostly cloudy with light rain in Hertfordshire with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 58% chance of some rain and a moderate breeze of 26 kph from the west.