Portstewart weather — 10-day forecast
Temperature, rain, wind and feels-like in Portstewart, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 22:00 · DWD ICON-EU model
15 °C
Partly cloudy
Feels like 14 °C
Next 12 h
- 2215°
- 2314°
- 0014°
- 0113°
- 0213°
- 0313°
- 0413°
- 0513°
- 05:48Sunrise
- 0613°
- 0713°
- 0814°
- 0915°
- 1016°
↓ 13°06:00↑ 16°10:00
- Humidity
- 78 %
- Dew point
- 12 °C
- Gusts
- 15.8 km/h
- Clouds
- 62 %
- Pressure
- 1,019 hPa
Grid point 1.8 km away · 6.5 km grid · elevation 11 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by PM2.5
- PM2.5
- 11.3µg/m³
- PM10
- 17.2µg/m³
- Ozone
- 55.6µg/m³
- Nitrogen dioxide
- 0.8µg/m³
- Sulphur dioxide
- 0.5µg/m³
- Carbon monoxide
- 116.0µg/m³
- Dust (AOD)
- 0.00
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
18°
14°
Sat
Light drizzle88 %
17°
13°
Sun
Light rain84 %
16°
14°
Mon
Overcast14 %
17°
13°
Tue
Overcast6 %
23°
14°
Wed
Light showers5 mm
20°
17°
Thu
Light rain5 mm
20°
15°
Fri
Overcast
18°
14°
Sat
Light drizzle0 mm
15°
13°
Sun
Light drizzle1 mm
15°
14°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 05:46
- Daylight
- 15 h 33
- Sunset
- 21:19
Radiation · 11.4 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 Portstewart the mean temperature will be 17.0 °C — +3.2 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Portstewart