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Weather Forecast
AL7 3NN Welwyn Hatfield District
Stay updated with the latest weather.
Real-time weather conditions, including temperature, precipitation, and air quality with our detailed weather tracking page.
17 August 2025
The Weather Today
Good morning! In the South East of the UK today, we're seeing a mix of sunshine and occasional showers. The morning will start off bright with some sunny spells, but clouds will build up as we head into the afternoon, bringing scattered showers. Temperatures will be mild, peaking at around 18 degrees. The winds will be light, coming in from the west, so not too blustery
Overall, a variable day with some pleasant sunny intervals but keep an umbrella handy for those brief showers.
. 3-Day Forecast
Looking ahead to the next few days, we'll see a continuation of mixed weather. Tomorrow, expect cloudy conditions with longer spells of rain in the afternoon, and temperatures around 16 degrees. By the day after tomorrow, the weather will become more settled, with a dry and sunny day, and temperatures reaching up to 19 degrees. On Wednesday, it’s looking mostly dry and bright, with some patchy cloud and temperatures close to 17 degrees
Do keep an eye on the forecast for any changes, but overall, a fairly settled trend ahead.
.
The Weather Today
Good morning! In the South East of the UK today, we're seeing a mix of sunshine and occasional showers. The morning will start off bright with some sunny spells, but clouds will build up as we head into the afternoon, bringing scattered showers. Temperatures will be mild, peaking at around 18 degrees. The winds will be light, coming in from the west, so not too blustery
Overall, a variable day with some pleasant sunny intervals but keep an umbrella handy for those brief showers.
3-Day Forecast
Looking ahead to the next few days, we'll see a continuation of mixed weather. Tomorrow, expect cloudy conditions with longer spells of rain in the afternoon, and temperatures around 16 degrees. By the day after tomorrow, the weather will become more settled, with a dry and sunny day, and temperatures reaching up to 19 degrees. On Wednesday, it’s looking mostly dry and bright, with some patchy cloud and temperatures close to 17 degrees
Do keep an eye on the forecast for any changes, but overall, a fairly settled trend ahead.
7-day Forecast
Air quality in AL7 3NN
What does this mean?
In the AL7 3NN 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.
