Harman US

Washington, DC Weather & Growing Conditions

Today
86°F
Partly Sunny
Partly sunny, with a high near 86. Northeast wind around 8 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 86°F Partly Sunny 8 mph NE 4%
Tonight 72°F Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 1 to 7 mph E 60%
Wednesday 86°F Showers And Thunderstorms Likely 2 to 8 mph SE 64%
Wednesday Night 74°F Chance Showers And Thunderstorms 3 to 7 mph S 54%
Thursday 91°F Mostly Sunny 6 to 12 mph SW 13%
Thursday Night 76°F Slight Chance Showers And Thunderstorms 5 to 9 mph SW 15%
Friday 91°F Mostly Sunny then Chance Showers And Thunderstorms 5 to 8 mph SW 34%
Friday Night 75°F Chance Showers And Thunderstorms 7 mph SW 47%
Saturday 91°F Partly Sunny then Chance Showers And Thunderstorms 8 mph SW 53%
Saturday Night 74°F Chance Showers And Thunderstorms 3 to 8 mph SW 53%
Sunday 91°F Mostly Sunny then Slight Chance Showers And Thunderstorms 3 to 7 mph W 20%
Sunday Night 75°F Slight Chance Showers And Thunderstorms then Partly Cloudy 7 mph SW 20%
Monday 93°F Mostly Sunny 5 to 9 mph W 11%
Monday Night 76°F Slight Chance Showers And Thunderstorms 6 to 9 mph W 16%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Washington, DC

Last spring frost
Mar 24
First fall frost
Nov 18
Growing season
241 days
Hardiness zone
8a

Explore more for Washington, DC: full frost dates · planting calendar · District of Columbia frost dates

Climate data from the nearest NOAA station, Washington Reagan Ap, Va (1.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.