Met Office, European, American side by side around Hemel Hempstead and nearby towns.Live rain radar →
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Next 14 hours
consensus of the three models
7-day forecast
where the models agree, and where they split
Hemel Hempstead, ENG is at its warmest in Aug (average highs near 21°C) and coldest in Jan (lows around 2°C), with roughly 918 mm of precipitation across the year. Below, compare what Met Office, European, American forecast for Hemel Hempstead right now, and see exactly where they disagree.
Hemel Hempstead climate by month
average daytime high and overnight low across a typical year
Jan
7°
2°
Feb
10°
4°
Mar
10°
4°
Apr
12°
5°
May
17°
8°
Jun
20°
11°
Jul
20°
12°
Aug
21°
13°
Sep
20°
12°
Oct
15°
9°
Nov
10°
4°
Dec
9°
5°
Common questions
What's the weather in Hemel Hempstead today?
On this page we show what Met Office, European, American each forecast for Hemel Hempstead today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Hemel Hempstead today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Met Office, European, American for Hemel Hempstead and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Hemel Hempstead?
No single model is always right. Met Office, European, American each run their own physics, so we line all three up: when they agree the Hemel Hempstead forecast is reliable, and when they split you should expect surprises. See our tested UK accuracy scoreboard for how the models compare.
What is the warmest month in Hemel Hempstead?
Aug is typically the warmest month in Hemel Hempstead, with average highs around 21°C.
How cold does Hemel Hempstead get?
The coldest month in Hemel Hempstead is Jan, when overnight lows average about 2°C.
How much rain does Hemel Hempstead get?
Hemel Hempstead sees roughly 918 mm of precipitation a year, with Sep usually the wettest month.
The forecasts Britons check
The Met Office runs Britain's own open model, so its data sits right in the comparison above. BBC Weather and AccuWeather keep theirs closed, so we link you to them. Good news: BBC is moving back to the Met Office model, so it'll join the comparison too.