Frostburg, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Frostburg, a city in Allegany County, Maryland.
This Afternoon
77°F
Isolated Rain Showers
Isolated rain showers. Partly sunny, with a high near 77. North wind around 9 mph. Chance of precipitation is 20%.
7-day forecast for Frostburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Isolated Rain Showers | 9 mph N | 20% |
| Tonight | 56°F | Isolated Rain Showers then Areas Of Fog | 3 to 8 mph NE | 20% |
| Saturday | 72°F | Areas Of Fog then Partly Sunny | 5 to 9 mph E | 5% |
| Saturday Night | 61°F | Mostly Cloudy then Scattered Rain Showers | 5 to 9 mph SE | 30% |
| Sunday | 77°F | Showers And Thunderstorms | 5 to 10 mph SW | 90% |
| Sunday Night | 60°F | Showers And Thunderstorms | 7 mph NW | 90% |
| Monday | 66°F | Rain Showers Likely | 5 to 8 mph NE | 57% |
| Monday Night | 56°F | Showers And Thunderstorms | 6 to 12 mph E | 75% |
| Tuesday | 59°F | Showers And Thunderstorms | 13 mph E | 82% |
| Tuesday Night | 51°F | Showers And Thunderstorms | 12 to 16 mph E | 82% |
| Wednesday | 55°F | Showers And Thunderstorms Likely | 13 mph E | 71% |
| Wednesday Night | 51°F | Showers And Thunderstorms Likely | 12 mph E | 58% |
| Thursday | 59°F | Rain Showers Likely | 9 mph E | 55% |
| Thursday Night | 51°F | Chance Rain Showers | 6 mph NE | 35% |
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 Sep 19, 2026.