Frostburg, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Frostburg, a city in Allegany County, Maryland.
This Afternoon
70°F
Sunny
Sunny, with a high near 70. Southeast wind around 6 mph.
7-day forecast for Frostburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Sunny | 6 mph SE | 2% |
| Tonight | 49°F | Mostly Clear | 5 mph S | 1% |
| Wednesday | 72°F | Patchy Fog then Partly Sunny | 2 to 12 mph S | 2% |
| Wednesday Night | 58°F | Light Rain | 5 to 8 mph S | 90% |
| Thursday | 71°F | Light Rain Likely | 3 to 10 mph SW | 65% |
| Thursday Night | 52°F | Chance Light Rain | 5 mph W | 32% |
| Friday | 65°F | Chance Light Rain | 6 mph W | 38% |
| Friday Night | 46°F | Slight Chance Light Rain then Mostly Cloudy | 7 mph NW | 23% |
| Saturday | 55°F | Slight Chance Light Rain | 8 to 15 mph NW | 19% |
| Saturday Night | 39°F | Slight Chance Light Rain then Partly Cloudy | 9 to 13 mph NW | 16% |
| Sunday | 54°F | Mostly Sunny | 9 to 14 mph W | 7% |
| Sunday Night | 38°F | Partly Cloudy then Slight Chance Light Rain | 12 to 17 mph W | 19% |
| Monday | 54°F | Slight Chance Light Rain | 16 to 20 mph W | 19% |
| Monday Night | 39°F | Partly Cloudy | 13 to 18 mph W | 13% |
Forecast source: National Weather Service (api.weather.gov) for Frostburg (39.651, -78.927). Updated through the day.
Growing snapshot for Frostburg
Last spring frost
Apr 29
First fall frost
Oct 18
Growing season
171 days
Hardiness zone
6b
More local growing data for Frostburg: nearby ZIP 21543 weather · frost dates · planting calendar · Maryland frost dates
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Climate data from the nearest NOAA station, Frostburg 2, Md (1.7 mi from Frostburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.