Harman US

Washington, DC Weather & Growing Conditions

This Afternoon
76°F
Partly Sunny
Partly sunny, with a high near 76. South wind around 9 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 76°F Partly Sunny 9 mph S 1%
Tonight 64°F Mostly Cloudy then Slight Chance Light Rain 6 to 9 mph S 22%
Thursday 75°F Chance Light Rain then Mostly Cloudy 10 mph S 40%
Thursday Night 61°F Mostly Cloudy then Chance Light Rain 2 to 8 mph SW 42%
Friday 71°F Chance Light Rain 5 mph N 42%
Friday Night 50°F Chance Light Rain then Mostly Cloudy 1 to 9 mph N 35%
Saturday 63°F Mostly Sunny 13 mph NW 6%
Saturday Night 44°F Mostly Clear 12 mph NW 6%
Sunday 62°F Mostly Sunny 7 to 13 mph NW 2%
Sunday Night 43°F Mostly Clear 6 to 9 mph NW 0%
Monday 63°F Sunny 8 to 13 mph NW 0%
Monday Night 41°F Mostly Clear 2 to 6 mph W 0%
Tuesday 67°F Sunny 3 to 9 mph SW 1%
Tuesday Night 43°F Mostly Clear 2 to 6 mph W 1%

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

Growing snapshot for Washington, DC

Last spring frost
Mar 29
First fall frost
Nov 8
Growing season
224 days

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

Climate data from the nearest NOAA station, Natl Arboretum Dc, Md (2.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.