Downtown DC weather — 10-day forecast
Temperature, rain, wind and feels-like in Downtown DC, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 19:00 · NOAA HRRR model
29 °C
Overcast
Next 12 h
- 1927°
- 2026°45 %
- 20:13Sunset
- 2126°
- 2225°
- 2325°
- 0024°
- 0124°
- 0224°
- 0324°
- 0424°
- 0523°
- 0623°
- 06:16Sunrise
- 0723°
↑ 27°19:00↓ 23°06:00
- Humidity
- 61 %
- Dew point
- 21 °C
- Gusts
- 58.9 km/h
- Clouds
- 92 %
- Pressure
- 1,019 hPa ↑
Grid point 0.3 km away · 3.0 km grid · elevation 18 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 72.6µg/m³
- PM2.5
- 12.6µg/m³
- PM10
- 12.8µg/m³
- Nitrogen dioxide
- 11.0µg/m³
- Sulphur dioxide
- 0.9µg/m³
- Carbon monoxide
- 258.0µg/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 drizzle82 %
34°
25°
Sat
Light showers60 %
36°
23°
Sun
Thunderstorm60 %
35°
22°
Mon
Light drizzle22 %
36°
25°
Tue
Thunderstorm78 %
34°
26°
Wed
Showers78 %
27°
24°
Thu
Mainly clear
31°
23°
Fri
Light drizzle1 mm
32°
25°
Sat
Light rain13 mm
26°
23°
Sun
Light drizzle3 mm
27°
22°
Gusts · Fri 58.9 km/h
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 06:15
- Daylight
- 13 h 58
- Sunset
- 20:13
Radiation · 6.9 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 Downtown DC the mean temperature will be 29.3 °C — +4.5 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Downtown DC