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Environment
Weather Forecast
HP4 3ZL Dacorum District (B)
Stay updated with the latest weather.
Real-time weather conditions, including temperature, precipitation, and air quality with our detailed weather tracking page.
22 May 2025
The Weather Today
Good morning! Over the South East area of the UK, we're seeing a bit of a mixed bag today. Expect grey skies with periods of sunshine peeking through – you might see some bright spells by mid-morning. It's going to feel quite mild with temperatures reaching around 15 degrees. Winds will be light, coming from the west, making it a generally calm day
Keep an umbrella handy though, as there could be a few light showers in the late afternoon.
. 3-Day Forecast
Looking ahead to the next few days, tomorrow will be predominantly cloudy, with sustained periods of drizzle, particularly in the early hours, but temperatures should remain fairly steady around 14 degrees. By the day after tomorrow, you'll notice more in the way of clear skies and sunnier intervals, with temperatures nudging up to 16 degrees. Finally, Sunday brings a mix of sunshine and scattered clouds, with temperatures hovering around 17 degrees. For those heading outdoors, it should generally be pleasant but keep an eye out for the odd shower.
The Weather Today
Good morning! Over the South East area of the UK, we're seeing a bit of a mixed bag today. Expect grey skies with periods of sunshine peeking through – you might see some bright spells by mid-morning. It's going to feel quite mild with temperatures reaching around 15 degrees. Winds will be light, coming from the west, making it a generally calm day
Keep an umbrella handy though, as there could be a few light showers in the late afternoon.
3-Day Forecast
Looking ahead to the next few days, tomorrow will be predominantly cloudy, with sustained periods of drizzle, particularly in the early hours, but temperatures should remain fairly steady around 14 degrees. By the day after tomorrow, you'll notice more in the way of clear skies and sunnier intervals, with temperatures nudging up to 16 degrees. Finally, Sunday brings a mix of sunshine and scattered clouds, with temperatures hovering around 17 degrees. For those heading outdoors, it should generally be pleasant but keep an eye out for the odd shower.
7-day Forecast
Air quality in HP4 3ZL
What does this mean?
For the postcode HP4 3ZL, the Air Quality Index (AQI) ranges from 0 to 500, with higher numbers indicating poorer air quality. A range of 0-50 signifies good air quality with negligible health risks, 51-100 is moderate, posing minor concerns for sensitive individuals, 101-150 is unhealthy for sensitive groups like children and the elderly, 151-200 is unhealthy for all, necessitating health warnings and limited outdoor activities, 201-300 is very unhealthy, affecting the entire population, and 301-500 is hazardous, where everyone faces serious health risks and should avoid outdoor exertion.
