WeatherRadar · Met Office model · Yr — high / low per day
Day
WeatherRadar
Yr
Spread
Wed 16 Sep
18°10°
20°11°
1.6°
Thu 17 Sep
20°10°
18°13°
2°
Fri 18 Sep
20°9°
18°11°
1.8°
Sat 19 Sep
24°14°
19°17°
5.4°
Sun 20 Sep
23°15°
20°10°
3.1°
A small spread = the sources agree (high confidence). A large spread = more uncertainty. Yr = MET Norway, Met Office model = UKV via Open-Meteo, WeatherRadar = our own blend.
Sources · Tuesday 15 September
Weather data for Southampton from official sources
The forecast is compiled from global weather models (14-day forecast, UV, air quality, pollen and warnings) together with the UK Met Office UKV model. Data updates every hour, warnings every 15 minutes. Lat 50.9097°N, lon -1.4044°E.
UKV + global weather models
Updated: 00:10
DATA
Forecasts from the UK Met Office UKV model, global weather models and official UK environmental data · Met Office UKV model · Environment Agency · Copernicus CAMS · NOAA