Jennings, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jennings, a community in Garrett County, Maryland.
Tonight
50°F
Mostly Clear
Mostly clear, with a low around 50. Southeast wind around 3 mph.
7-day forecast for Jennings
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Clear | 3 mph SE | 1% |
| Wednesday | 72°F | Partly Sunny | 3 to 10 mph SE | 2% |
| Wednesday Night | 58°F | Light Rain | 5 to 8 mph S | 92% |
| Thursday | 68°F | Light Rain Likely | 5 to 10 mph SW | 67% |
| Thursday Night | 51°F | Mostly Cloudy then Chance Light Rain | 5 mph W | 28% |
| Friday | 63°F | Chance Light Rain | 2 to 6 mph W | 32% |
| Friday Night | 44°F | Chance Light Rain | 5 to 8 mph NW | 25% |
| Saturday | 52°F | Chance Light Rain | 8 to 13 mph W | 30% |
| Saturday Night | 37°F | Chance Light Rain | 12 mph W | 25% |
| Sunday | 51°F | Partly Sunny | 10 to 14 mph W | 14% |
| Sunday Night | 36°F | Chance Light Rain | 13 to 18 mph W | 29% |
| Monday | 52°F | Chance Light Rain | 17 to 21 mph W | 33% |
| Monday Night | 38°F | Chance Light Rain | 17 to 21 mph W | 33% |
| Tuesday | 55°F | Slight Chance Light Rain then Mostly Sunny | 20 to 23 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov) for Jennings (39.649, -79.183). Updated through the day.
Growing snapshot for Jennings
Last spring frost
Apr 29
First fall frost
Oct 20
Growing season
174 days
Hardiness zone
6a
More local growing data for Jennings: nearby ZIP 21536 weather · frost dates · planting calendar · Maryland frost dates
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Climate data from the nearest NOAA station, Savage Rvr Dam, Md (10.2 mi from Jennings). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.