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Environment
Weather Forecast
High St, Harpenden
AL5 2SJ St. Albans District (B)
Stay updated with the latest weather.
Real-time weather conditions, including temperature, precipitation, and air quality with our detailed weather tracking page.
02 August 2025
The Weather Today
Good morning! It's a rather mixed picture for the South East today. We start off with some patchy clouds, but these will give way to sunny spells as we move into the afternoon. Temperatures are expected to reach a pleasant 18 degrees, with a gentle breeze making it feel quite comfortable. Do keep an eye out for the odd isolated shower in the later part of the afternoon, but generally, it's looking like a fine day.
3-Day Forecast
Looking ahead, tomorrow promises a dry and bright start. Expect plenty of sunshine through the morning with highs of 17 degrees. The clouds will gradually increase by late afternoon, though it should stay dry. On Monday, we'll see more in the way of cloud cover with occasional sunny spells breaking through
It will remain dry, with temperatures peaking at around 16 degrees. The third day brings a return of more unsettled weather. Expect cloudy skies with scattered showers throughout the day and temperatures reaching approximately 15 degrees
Do keep that umbrella handy!
.
The Weather Today
Good morning! It's a rather mixed picture for the South East today. We start off with some patchy clouds, but these will give way to sunny spells as we move into the afternoon. Temperatures are expected to reach a pleasant 18 degrees, with a gentle breeze making it feel quite comfortable. Do keep an eye out for the odd isolated shower in the later part of the afternoon, but generally, it's looking like a fine day.
3-Day Forecast
Looking ahead, tomorrow promises a dry and bright start. Expect plenty of sunshine through the morning with highs of 17 degrees. The clouds will gradually increase by late afternoon, though it should stay dry. On Monday, we'll see more in the way of cloud cover with occasional sunny spells breaking through
It will remain dry, with temperatures peaking at around 16 degrees. The third day brings a return of more unsettled weather. Expect cloudy skies with scattered showers throughout the day and temperatures reaching approximately 15 degrees
Do keep that umbrella handy!
7-day Forecast
Air quality in AL5 2SJ
What does this mean?
In the AL5 2SJ area, 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 minimal health risks, 51-100 is moderate with minor concerns for sensitive individuals, 101-150 is unhealthy for sensitive groups such as children and the elderly, 151-200 is unhealthy for the entire population, prompting health warnings and limiting outdoor activities, 201-300 is very unhealthy, posing significant health risks to everyone, and 301-500 is hazardous, where everyone may experience severe health effects and should avoid all outdoor activities.
