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Weather Forecast
Penshurst Close, Harpenden, St Albans, Hertfordshire
AL5 3LP St. Albans District (B)
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Real-time weather conditions, including temperature, precipitation, and air quality with our detailed weather tracking page.
12 July 2025
The Weather Today
Hello and good morning! In the South East of the UK today, we're starting off with a mix of sunshine and clouds. As we move through the day, you might notice a brisk breeze coming in from the west, which could make it feel a tad cooler than it is. Temperatures are hovering around 18 degrees, so do keep that in mind when you're heading out. A few light showers could make an appearance in the late afternoon, but nothing too disruptive
Just keep an umbrella handy, and you should be fine.
. 3-Day Forecast
Looking ahead to the next three days, we'll see a bit of a mixed bag. On day one, expect a mostly cloudy morning with the occasional sunny spell breaking through. Temperatures will be around 17 degrees, with a gentle breeze persisting throughout the day. On day two, it'll be a little brighter with more consistent sunshine and just a smattering of clouds here and there
The temperature will edge up slightly to 19 degrees. By day three, we're back to more significant cloud cover and perhaps even a bit of rain moving in from the west. Temperatures stay steady at around 18 degrees, and the breeze will be more noticeable.
The Weather Today
Hello and good morning! In the South East of the UK today, we're starting off with a mix of sunshine and clouds. As we move through the day, you might notice a brisk breeze coming in from the west, which could make it feel a tad cooler than it is. Temperatures are hovering around 18 degrees, so do keep that in mind when you're heading out. A few light showers could make an appearance in the late afternoon, but nothing too disruptive
Just keep an umbrella handy, and you should be fine.
3-Day Forecast
Looking ahead to the next three days, we'll see a bit of a mixed bag. On day one, expect a mostly cloudy morning with the occasional sunny spell breaking through. Temperatures will be around 17 degrees, with a gentle breeze persisting throughout the day. On day two, it'll be a little brighter with more consistent sunshine and just a smattering of clouds here and there
The temperature will edge up slightly to 19 degrees. By day three, we're back to more significant cloud cover and perhaps even a bit of rain moving in from the west. Temperatures stay steady at around 18 degrees, and the breeze will be more noticeable.
7-day Forecast
Air quality in AL5 3LP
What does this mean?
The air quality range for the postcode AL5 3LP, measured by the AQI, spans from 0 to 500, where higher numbers indicate poorer air quality. A score of 0-50 represents good air quality with negligible health risks, 51-100 is moderate, posing some concern for sensitive individuals, 101-150 is unhealthy for sensitive groups like children and the elderly, 151-200 is unhealthy for everyone, leading to health warnings and advising limited outdoor activities, 201-300 is very unhealthy for the general population, and 301-500 is hazardous, causing serious health effects and recommending everyone stay indoors.
