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Live forecasts update automatically; written guidance last reviewed 13 June 2026 by the Insight Britain weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows the current conditions and the next few hours for Hemel Hempstead. Use it to check the temperature, wind speed, and rain probability before heading out in Hertfordshire.
How should you read the live forecast for Hemel Hempstead?
The live forecast above updates automatically. Look at the temperature and the rain icon to decide if you need a coat. The wind arrow shows direction and strength, which is useful if you are walking near the Grand Union Canal or across the open spaces of Gadebridge Park.
What is Hemel Hempstead’s climate like through the seasons?
Hemel Hempstead has a typical maritime UK climate, with mild summers and cool winters. Summer highs usually reach the low 20s Celsius, while winter lows can drop to around freezing. Rainfall is spread fairly evenly across the year, with autumn and winter often the wettest. Wind is generally moderate, though exposed areas like the Chiltern Hills can feel breezier.
Does the local geography affect the weather?
Hemel Hempstead sits in the Gade Valley, on the edge of the Chiltern Hills. This position can create localised cloud and slightly more rainfall than nearby flatter areas. The town’s urban centre can be a degree or two warmer than the surrounding countryside, especially on clear nights.
When is the best time to visit and what should you pack?
Late spring (May to June) and early autumn (September) offer the most pleasant weather for visiting Hemel Hempstead. Pack a waterproof jacket and layers, as conditions can change quickly. In summer, bring sun protection; in winter, a warm coat and sturdy shoes are advisable for damp or frosty mornings.
Which nearby areas do readers also check?
People reading this guide often look at the weather for St Albans, Harpenden, and Watford. Other nearby towns include Chesham, Bushey, and Luton.
What will the weather be in Hemel Hempstead tomorrow?
For tomorrow’s forecast, refer to the live forecast above. It provides a detailed hour-by-hour breakdown of temperature, wind, and rain chances, helping you plan your day in Hemel Hempstead accurately.
What is the 10 to 14 day outlook for Hemel Hempstead?
Long-range forecasts can change, but the live forecast above includes a 10-day outlook. For the most reliable longer-term view, check the 10-day forecast page, which is updated regularly with the latest data.
Does it rain a lot in Hemel Hempstead?
Hemel Hempstead receives average rainfall for the UK, around 700 to 800 millimetres per year. Rain is common but not excessive, with no distinct dry season. Always check the live forecast above before making outdoor plans.
Are there any weather warnings for Hemel Hempstead?
For official warnings about heavy rain, snow, or strong winds, visit the UK weather warnings page. The live forecast above will also show alerts if severe weather is expected in the Hemel Hempstead area.
For a broader view of conditions across the country, visit the UK weather hub or browse the full list of UK towns.