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Weather Forecast
Sauncey Avenue, Harpenden, Hertfordshire
AL5 4QW St. Albans District (B)
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Real-time weather conditions, including temperature, precipitation, and air quality with our detailed weather tracking page.
21 July 2025
The Weather Today
Good morning! Today in the South East of the UK, we're in for a rather mixed bag of weather. We're starting off the day on a cooler note with patches of mist and fog, especially in the rural areas. It will gradually clear to reveal some sunny spells as we move through the morning. By lunchtime, the skies look to brighten up quite significantly, leading to a rather pleasant afternoon with temperatures peaking around 18 degrees
However, do keep an eye out for the odd isolated shower that might make an appearance later in the day. Don't forget your brolly, just in case! Winds will be light to moderate, making it feel quite comfortable when you're out and about.
. 3-Day Forecast
Looking ahead to the next few days, Tuesday will continue to show a mix of sunshine and scattered showers, with temperatures hovering around 17 degrees. A slightly breezier day, so it might feel cooler than earlier in the week.
Wednesday will see more in the way of cloud cover, and the showers will become more frequent, bringing a chillier feel with highs of just 15 degrees. Winds will pick up slightly, becoming moderate at times.
By Thursday, it looks like we might see a more settled day with fewer showers and longer sunny spells. The temperatures will rise a bit, reaching highs of 19 degrees, accompanied by light winds
So, a bit of an improvement to look forward to.
.
The Weather Today
Good morning! Today in the South East of the UK, we're in for a rather mixed bag of weather. We're starting off the day on a cooler note with patches of mist and fog, especially in the rural areas. It will gradually clear to reveal some sunny spells as we move through the morning. By lunchtime, the skies look to brighten up quite significantly, leading to a rather pleasant afternoon with temperatures peaking around 18 degrees
However, do keep an eye out for the odd isolated shower that might make an appearance later in the day. Don't forget your brolly, just in case! Winds will be light to moderate, making it feel quite comfortable when you're out and about.
3-Day Forecast
Looking ahead to the next few days, Tuesday will continue to show a mix of sunshine and scattered showers, with temperatures hovering around 17 degrees. A slightly breezier day, so it might feel cooler than earlier in the week.
Wednesday will see more in the way of cloud cover, and the showers will become more frequent, bringing a chillier feel with highs of just 15 degrees. Winds will pick up slightly, becoming moderate at times.
By Thursday, it looks like we might see a more settled day with fewer showers and longer sunny spells. The temperatures will rise a bit, reaching highs of 19 degrees, accompanied by light winds
So, a bit of an improvement to look forward to.
7-day Forecast
Air quality in AL5 4QW
What does this mean?
In the AL5 4QW area, the Air Quality Index (AQI) ranges from 0 to 500, with higher values indicating deteriorating air quality. A range of 0-50 indicates good air quality with minimal risk to health, 51-100 is moderate, posing minor concerns for sensitive people, 101-150 is unhealthy for sensitive groups such as children and the elderly, 151-200 is unhealthy for all, requiring health warnings and reduced outdoor activities, 201-300 is very unhealthy, impacting everyone, and 301-500 is hazardous, posing severe health risks, and outdoor exertion should be avoided.
