Carmarthen weather — 10-day forecast
Temperature, rain, wind and feels-like in Carmarthen, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 22:00 · Meteo-France AROME 1.3 km model
16 °C
Clear sky
Feels like 14 °C
Next 12 h
↓ 10°06:00↑ 19°10:00
- Humidity
- 59 %
- Dew point
- 8 °C
- Gusts
- 16.1 km/h
- Clouds
- 2 %
- Pressure
- 1,023 hPa
Grid point 0.6 km away · 1.3 km grid · elevation 42 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by PM2.5
- PM2.5
- 8.3µg/m³
- PM10
- 11.6µg/m³
- Ozone
- 35.4µg/m³
- Nitrogen dioxide
- 9.9µg/m³
- Sulphur dioxide
- 1.2µg/m³
- Carbon monoxide
- 124.0µg/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
23°
14°
Sat
Overcast
24°
10°
Sun
Partly cloudy8 %
27°
12°
Mon
Mainly clear
24°
14°
Tue
Mainly clear
29°
12°
Wed
Partly cloudy
28°
16°
Thu
Light drizzle0 mm
23°
16°
Fri
Partly cloudy
26°
18°
Sat
Light rain4 mm
21°
16°
Sun
Light drizzle1 mm
19°
13°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 05:49
- Daylight
- 15 h 08
- Sunset
- 20:57
Radiation · 5.6 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 Carmarthen the mean temperature will be 19.0 °C — +3.2 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Carmarthen