Washington, DC Weather & Growing Conditions
Tonight
68°F
Mostly Cloudy
Mostly cloudy, with a low around 68. Southeast wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 68°F | Mostly Cloudy | 8 mph SE | 8% |
| Sunday | 84°F | Chance Rain Showers | 7 to 12 mph S | 39% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 to 8 mph W | 65% |
| Monday | 73°F | Chance Rain Showers | 7 to 12 mph NE | 41% |
| Monday Night | 61°F | Chance Showers And Thunderstorms | 10 mph NE | 45% |
| Tuesday | 67°F | Chance Rain Showers | 9 to 14 mph NE | 54% |
| Tuesday Night | 57°F | Chance Showers And Thunderstorms | 13 mph NE | 54% |
| Wednesday | 65°F | Chance Rain Showers | 14 mph NE | 47% |
| Wednesday Night | 56°F | Chance Rain Showers | 10 to 14 mph NE | 34% |
| Thursday | 65°F | Chance Rain Showers | 14 mph NE | 31% |
| Thursday Night | 54°F | Chance Rain Showers | 10 mph N | 26% |
| Friday | 67°F | Chance Rain Showers | 13 mph N | 25% |
| Friday Night | 54°F | Slight Chance Rain Showers | 7 to 12 mph N | 20% |
| Saturday | 70°F | Slight Chance Rain Showers | 12 mph N | 15% |
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
Hardiness zone
7b
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 (3.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.