Weather

Here's a bit of climate and weather info to help you plan your next great visit to St. Mary's County, MD.

Sunday, Sep 25
H: 84°   L: 59°

Weather icon Partly cloudy throughout the day.

Partly cloudy throughout the day.

Monday, Sep 26
H: 78°   L: 61°

Weather icon Clear throughout the day.

Clear throughout the day.

Tuesday, Sep 27
H: 74°   L: 55°

Weather icon Clear throughout the day.

Clear throughout the day.

Wednesday, Sep 28
H: 70°   L: 51°

Weather icon Partly cloudy throughout the day.

Partly cloudy throughout the day.

Thursday, Sep 29
H: 68°   L: 52°

Weather icon Overcast throughout the day.

Overcast throughout the day.

Friday, Sep 30
H: 70°   L: 55°

Weather icon Light rain overnight.

Light rain overnight.

Saturday, Oct 01
H: 67°   L: 60°

Weather icon Heavy rain throughout the day.

Heavy rain throughout the day.

Sunday, Oct 02
H: 67°   L: 61°

Weather icon Rain until evening.

Rain until evening.

Average Monthly Weather Conditions

MonthAverage HighAverage LowAverage Precipitation
Jan44°F
24°F3.23 in.
Feb48°F
26°F3.19 in.
Mar57°F
33°F4.21 in.
Apr67°F
42°F3.50 in.
May74°F
51°F4.20 in.
Jun82°F
60°F4.07 in.
Jul86°F
65°F4.31 in.
Aug84°F
64°F3.88 in.
Sep77°F
56°F4.28 in.
Oct66°F
45°F3.70 in.
Nov58°F
36°F3.59 in.
Dec47°F
28°F3.70 in.