Harman US

Carlos, MD Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Carlos, a community in Allegany County, Maryland.

Tonight
56°F
Mostly Cloudy then Areas Of Fog
Areas of fog after 2am. Mostly cloudy, with a low around 56. Northeast wind around 6 mph.

7-day forecast for Carlos

WhenTempForecastWindPrecip
Tonight 56°F Mostly Cloudy then Areas Of Fog 6 mph NE 10%
Saturday 74°F Areas Of Fog then Partly Sunny 5 to 9 mph E 5%
Saturday Night 62°F Mostly Cloudy then Scattered Rain Showers 5 to 8 mph SE 30%
Sunday 78°F Showers And Thunderstorms 5 to 10 mph SW 89%
Sunday Night 60°F Showers And Thunderstorms 7 mph NW 89%
Monday 67°F Rain Showers Likely 5 to 8 mph NE 58%
Monday Night 56°F Showers And Thunderstorms 6 to 12 mph E 76%
Tuesday 60°F Showers And Thunderstorms 13 mph E 82%
Tuesday Night 51°F Showers And Thunderstorms 12 to 16 mph E 82%
Wednesday 56°F Showers And Thunderstorms Likely 10 to 14 mph E 71%
Wednesday Night 51°F Showers And Thunderstorms Likely 12 mph E 58%
Thursday 60°F Chance Rain Showers 9 mph E 54%
Thursday Night 51°F Chance Rain Showers 7 mph NE 35%
Friday 66°F Chance Rain Showers 8 mph N 32%

Forecast source: National Weather Service (api.weather.gov) for Carlos (39.624, -78.957). Updated through the day.

Growing snapshot for Carlos

Last spring frost
Apr 29
First fall frost
Oct 18
Growing season
171 days
Hardiness zone
6b

More local growing data for Carlos: 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 Carlos). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.