McLean weather — 10-day forecast
Temperature, rain, wind and feels-like in McLean, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 12:00 · NOAA HRRR model
31 °C
Clear sky
Feels like 33 °C
Next 12 h
- 1230°
- 1332°
- 1433°
- 1533°
- 1634°
- 1734°
- 1833°
- 1928°45 %
- 2025°94 %
- 20:14Sunset
- 2125°
- 2225°
- 2324°49 %
- 0024°83 %
↑ 34°16:00↓ 24°00:00
- Humidity
- 62 %
- Dew point
- 23 °C
- Gusts
- 15.6 km/h
- Clouds
- 8 %
- Pressure
- 1,020 hPa
- UV
- 9 · very high
- Storm
- likely
Grid point 0.9 km away · 3.0 km grid · elevation 70 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 113.8µg/m³▲
- PM2.5
- 10.0µg/m³
- PM10
- 10.6µg/m³
- Nitrogen dioxide
- 1.7µg/m³
- Sulphur dioxide
- 0.7µg/m³
- Carbon monoxide
- 202.0µg/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
Thunderstorm82 %
34°
24°
Sat
Thunderstorm86 %
34°
22°
Sun
Mainly clear42 %
35°
23°
Mon
Mainly clear18 %
35°
25°
Tue
Thunderstorm62 %
35°
24°
Wed
Light rain9 mm
29°
23°
Thu
Light rain8 mm
30°
22°
Fri
Partly cloudy
30°
25°
Sat
Thunderstorm2 mm
33°
23°
Sun
Light drizzle1 mm
31°
24°
Gusts · Tue 51.1 km/h · Sun 52.7 km/h
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 06:16
- Daylight
- 13 h 58
- Sunset
- 20:14
Radiation · 25.8 MJ/m²
Today in McLean the mean temperature will be 28.8 °C — +4.1 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around McLean