Greenbelt, MD Weather & Growing Conditions
Overnight
51°F
Partly Cloudy
Partly cloudy, with a low around 51. South wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Partly Cloudy | 3 mph S | 2% |
| Wednesday | 75°F | Patchy Fog then Mostly Sunny | 2 to 9 mph S | 2% |
| Wednesday Night | 61°F | Mostly Cloudy then Chance Light Rain | 6 mph S | 28% |
| Thursday | 75°F | Chance Light Rain | 6 to 9 mph S | 47% |
| Thursday Night | 62°F | Light Rain Likely | 2 to 7 mph SW | 56% |
| Friday | 70°F | Rain Likely | 5 mph NW | 73% |
| Friday Night | 50°F | Light Rain Likely | 2 to 7 mph NW | 73% |
| Saturday | 65°F | Mostly Sunny | 7 to 10 mph NW | 11% |
| Saturday Night | 42°F | Partly Cloudy | 5 to 8 mph NW | 11% |
| Sunday | 62°F | Mostly Sunny | 8 mph NW | 5% |
| Sunday Night | 41°F | Partly Cloudy then Slight Chance Light Rain | 5 to 8 mph W | 20% |
| Monday | 61°F | Slight Chance Light Rain | 8 to 13 mph W | 20% |
| Monday Night | 39°F | Slight Chance Light Rain | 5 to 9 mph W | 18% |
| Tuesday | 64°F | Sunny | 7 to 12 mph W | 13% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Greenbelt, MD
Last spring frost
Apr 10
First fall frost
Nov 1
Growing season
202 days
Hardiness zone
7b
Explore more for Greenbelt, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Beltsville, Md (3.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.