Manassas weather — 10-day forecast
Temperature, rain, wind and feels-like in Manassas, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 21:00 · NOAA HRRR model
24 °C
Partly cloudy
Feels like 28 °C
Next 12 h
↓ 21°06:00↑ 26°09:00
- Humidity
- 92 %
- Dew point
- 22 °C
- Gusts
- 6.3 km/h
- Clouds
- 64 %
- Pressure
- 1,019 hPa
- Storm
- possible
Grid point 1.2 km away · 3.0 km grid · elevation 89 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 59.2µg/m³
- PM2.5
- 4.1µg/m³
- PM10
- 4.0µg/m³
- Nitrogen dioxide
- 4.6µg/m³
- Sulphur dioxide
- 0.5µg/m³
- Carbon monoxide
- 216.0µg/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
Light showers88 %
31°
23°
Sat
Light showers68 %
33°
21°
Sun
Partly cloudy68 %
34°
21°
Mon
Light drizzle26 %
35°
22°
Tue
Thunderstorm78 %
35°
23°
Wed
Thunderstorm78 %
26°
24°
Thu
Partly cloudy
30°
21°
Fri
Thunderstorm0 mm
31°
24°
Sat
Light rain13 mm
26°
23°
Sun
Light drizzle4 mm
27°
22°
Gusts · Fri 51.3 km/h
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 06:17
- Daylight
- 13 h 58
- Sunset
- 20:15
Radiation · 10.7 MJ/m²
Today in Manassas the mean temperature will be 26.9 °C — +2.0 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Manassas