Harpenden (Hertfordshire) weather

Forecast days

Seven day forecast for Harpenden

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East of England weather forecast


Dry and bright with sunny spells.


Fog will lift to cloud this morning, then clear to plenty of sunny spells. Remaining largely dry with light winds, helping it to feel rather mild. A chance of some fog lingering near coasts. Maximum temperature 12 °C.


Some clear spells initially this evening, but soon becoming chilly. Large areas of low cloud and fog will develop in the east, spreading westwards through the night. Minimum temperature 1 °C.


A largely dull start on Monday with widespread low cloud and fog. Some brightness developing in the west later as cloud burns back to coasts. Rather foggy once again overnight. Maximum temperature 9 °C.

Outlook for Tuesday to Thursday:

Cloudy on Tuesday and Wednesday mornings with sunny spells developing in the afternoons. Turning cooler on Thursday with outbreaks of rain or drizzle and mostly cloudy skies.


UK long range weather forecast

Confidence is high for this period as local high pressure is expected to give a mostly settled outlook, with any uncertainty being associated with the orientation of this high. Current signals suggest a placement over the south of the UK before transferring to the north later next week. Consequently, most areas will stay fine and dry with plenty of sunny spells, with any spells of rain and stronger winds are most likely to occur in the far north and west of the UK where front incursions are most likely. Where skies clear overnight frost and fog patches may become prevalent. Temperatures are likely to remain around average for the time of year, however a short colder spell is likely to occur at the end of next week for a time.


Settled conditions are likely to continue at the start of the period, though Atlantic frontal systems may make more progress across the country at times, introducing occasional wetter weather. This may be associated with around normal to colder than normal conditions for a time. After this however, a trend towards more unsettled conditions through the middle part of March is signalled with spells of rain and showers but with some drier interludes. Rain perhaps becoming more confined to the north and west later with the south and east seeing some more prolonged settled periods. Temperatures are most likely to remain around or a little above average and whilst there are no signals for prolonged cold, some brief colder intervals continue to remain possible.


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