Harman US

Carlos, MD Weather & Growing Conditions

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

Overnight
56°F
Mostly Cloudy
Mostly cloudy, with a low around 56. East wind around 6 mph.

7-day forecast for Carlos

WhenTempForecastWindPrecip
Overnight 56°F Mostly Cloudy 6 mph E 1%
Saturday 74°F Mostly Cloudy 7 mph E 7%
Saturday Night 60°F Mostly Cloudy then Patchy Fog 7 mph SE 20%
Sunday 79°F Rain Showers then Chance Showers And Thunderstorms 5 to 10 mph SW 77%
Sunday Night 55°F Chance Showers And Thunderstorms then Showers And Thunderstorms 6 to 9 mph NW 82%
Monday 64°F Chance Rain Showers 9 mph NE 48%
Monday Night 51°F Rain Showers Likely 7 to 13 mph E 72%
Tuesday 58°F Showers And Thunderstorms 13 mph E 79%
Tuesday Night 48°F Rain Showers 13 to 16 mph E 75%
Wednesday 55°F Rain Showers Likely 12 to 15 mph E 63%
Wednesday Night 48°F Rain Showers Likely 10 to 14 mph E 60%
Thursday 59°F Rain Showers Likely 7 to 10 mph E 57%
Thursday Night 48°F Chance Showers And Thunderstorms 7 mph E 41%
Friday 64°F Chance Rain Showers 8 mph N 31%

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

Nearby towns & communities

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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.