Weather

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

Wednesday, Mar 03
H: 56°   L: 31°

Weather icon Clear throughout the day.

Clear throughout the day.

Thursday, Mar 04
H: 53°   L: 33°

Weather icon Clear throughout the day.

Clear throughout the day.

Friday, Mar 05
H: 44°   L: 28°

Weather icon Clear throughout the day.

Clear throughout the day.

Saturday, Mar 06
H: 45°   L: 29°

Weather icon Clear throughout the day.

Clear throughout the day.

Sunday, Mar 07
H: 48°   L: 30°

Weather icon Clear throughout the day.

Clear throughout the day.

Monday, Mar 08
H: 58°   L: 27°

Weather icon Clear throughout the day.

Clear throughout the day.

Tuesday, Mar 09
H: 63°   L: 37°

Weather icon Partly cloudy throughout the day.

Partly cloudy throughout the day.

Wednesday, Mar 10
H: 66°   L: 40°

Weather icon Mostly cloudy throughout the day.

Mostly cloudy throughout the day.

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.