Swansea weather — 10-day forecast
Temperature, rain, wind and feels-like in Swansea, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 00:00 · Meteo-France AROME 1.3 km model
17 °C
Clear sky
Feels like 14 °C
Next 12 h
- 0016°
- 0116°
- 0215°
- 0315°
- 0414°
- 0514°
- 05:50Sunrise
- 0614°
- 0715°
- 0817°
- 0919°
- 1019°
- 1120°
- 1221°
↓ 14°06:00↑ 21°12:00
- Humidity
- 52 %
- Dew point
- 7 °C
- Gusts
- 17.3 km/h
- Clouds
- 0 %
- Pressure
- 1,022 hPa
Grid point 0.2 km away · 1.3 km grid · elevation 25 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 44.6µg/m³
- PM2.5
- 8.1µg/m³
- PM10
- 11.4µg/m³
- Nitrogen dioxide
- 8.0µg/m³
- Sulphur dioxide
- 2.1µg/m³
- Carbon monoxide
- 140.0µg/m³
- Dust (AOD)
- 0.01
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
10 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Partly cloudy
21°
17°
Sat
Overcast
24°
14°
Sun
Mainly clear
25°
17°
Mon
Mainly clear
25°
15°
Tue
Clear sky
27°
14°
Wed
Partly cloudy
26°
18°
Thu
Partly cloudy
23°
16°
Fri
Partly cloudy
26°
17°
Sat
Light drizzle1 mm
20°
17°
Sun
Light drizzle2 mm
19°
15°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 05:49
- Daylight
- 15 h 05
- Sunset
- 20:54
Radiation · 5.3 MJ/m²
Sea state
Sea state at the marine grid point closest to the city.
Significant height: the mean of the highest third of waves. Individual waves reach about twice it.
Data: ECMWF
Today in Swansea the mean temperature will be 19.7 °C — +3.5 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Swansea