Harman US

Mayo, MD Weather & Growing Conditions

Today
82°F
Partly Sunny
Partly sunny, with a high near 82. Northeast wind 8 to 13 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 82°F Partly Sunny 8 to 13 mph NE 2%
Tonight 73°F Mostly Cloudy then Slight Chance Showers And Thunderstorms 5 to 8 mph E 47%
Wednesday 82°F Chance Showers And Thunderstorms 5 to 10 mph SE 62%
Wednesday Night 76°F Chance Showers And Thunderstorms then Partly Cloudy 10 mph S 44%
Thursday 86°F Mostly Sunny 9 to 14 mph S 13%
Thursday Night 77°F Partly Cloudy 9 to 14 mph S 14%
Friday 86°F Mostly Sunny then Chance Showers And Thunderstorms 10 mph SW 37%
Friday Night 74°F Chance Showers And Thunderstorms 3 to 9 mph SW 46%
Saturday 90°F Partly Sunny then Chance Showers And Thunderstorms 3 to 7 mph SW 48%
Saturday Night 73°F Chance Showers And Thunderstorms 2 to 6 mph SW 48%
Sunday 90°F Mostly Sunny then Slight Chance Showers And Thunderstorms 6 mph SW 20%
Sunday Night 75°F Slight Chance Showers And Thunderstorms then Partly Cloudy 6 mph SW 20%
Monday 92°F Mostly Sunny 3 to 8 mph SW 14%
Monday Night 75°F Slight Chance Showers And Thunderstorms 5 to 8 mph SW 19%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Mayo, MD

Last spring frost
Mar 27
First fall frost
Nov 13
Growing season
234 days
Hardiness zone
8a

Explore more for Mayo, MD: full frost dates · planting calendar · Maryland frost dates

Climate data from the nearest NOAA station, Annapolis Police Brks, Md (5.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.