Washington weather — 10-day forecast

Temperature, rain, wind and feels-like in Washington, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 18:00 · NOAA HRRR model

30 °C

Partly cloudy

Feels like 31 °C

12.0 km/hforce 2

Next 12 h

  • 1829°
  • 1928°
  • 2026°
  • 20:06Sunset
  • 2125°
  • 2224°
  • 2323°
  • 0023°
  • 0123°
  • 0222°
  • 0321°
  • 0421°
  • 0521°
  • 0621°14 %

29°18:00 21°06:00

Humidity
54 %
Dew point
19 °C
Gusts
14.6 km/h
Clouds
84 %
Pressure
1,014 hPa ↓
Storm
possible

Grid point 1.7 km away · 3.0 km grid · elevation 232 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 19:00
28
Fair

Index set by Ozone

Ozone
69.6µg/m³
PM2.5
8.5µg/m³
PM10
9.8µg/m³
Nitrogen dioxide
5.1µg/m³
Sulphur dioxide
1.2µg/m³
Carbon monoxide
196.0µg/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.

Estimated from a deterministic model, not an ensemble probability.
°C

10 days

Each day's extremes and the chance of rain, out to the end of the run.

20° → 33°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Mainly clear22 %

    30°

    23°

  • Sat

    Clear sky34 %

    30°

    21°

  • Sun

    Thunderstorm80 %

    30°

    20°

  • Mon

    Thunderstorm86 %

    33°

    23°

  • Tue

    Thunderstorm96 %

    26°

    22°

  • Wed

    Showers96 %

    27°

    21°

  • Thu

    Light drizzle1 mm

    27°

    21°

  • Fri

    Overcast

    26°

    20°

  • Sat

    Thunderstorm2 mm

    28°

    23°

  • Sun

    Mainly clear

    28°

    21°

Gusts · Mon 59.9 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV9very high
Sunrise
06:01
Daylight
14 h 05
Sunset
20:06

Radiation · 13.6 MJ/m²

Today in Washington the mean temperature will be 27.4 °C — +4.2 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Washington climate — normals and trends