How is the weather in Saint Marys, GA?

At 2:21 PM on Thu, Sep 18, 2025 it is 89 degrees Fahrenheit, feeling like 92 degrees.

Saint Marys, GA Weather Forecast and Current Conditions (31558)

89°F
Feels Like 92°F

Humidity 47% Dew Point 66°F Wind SSE 2 MPH Gusts 9 Barometer 30.03 in.762.8 mm

Solar Rad 807 w/m2 Visibility 1.24 mi.

Report from 6.4 miles WNW of central Saint Marys at 2:21 PM Thu, Sep 18, 2025

Current Weather

89°F
Feels Like 92°F

Humidity 47% Dew Point 66°F Wind SSE 2 MPH Gusts 9 Barometer 30.03 in.762.8 mm

Solar Rad 807 w/m2 Visibility 1.24 mi.

Report from 6.4 miles WNW of central Saint Marys at 2:21 PM Thu, Sep 18, 2025

Forecast at a Glance

ThuSep 18

88°

69°

FriSep 19

10%

87°

70°

SatSep 20

20%

85°

70°

SunSep 21

20%

84°

72°

MonSep 22

40%

84°

71°

TueSep 23

40%

86°

71°

WedSep 24

30%

88°

72°

This Date in Weather History

1987 - Early morning thunderstorms in northern Texas produced wind gusts to 65 mph at Sulphur Springs, and 2.50 inches of rain in one hour at Commerce, which caused widespread street flooding. Bonham TX received 4.50 inches of rain which also resulted in widespread street flooding as Pig Branch overflowed its banks.

Saint Marys 7 Day Weather Forecast Details

Thursday Sep 18

Day: Mostly sunny, with a high near 88. East wind 7 to 10 mph.

Night: Partly cloudy, with a low around 69. Southeast wind 1 to 10 mph.

Friday Sep 19

Day: Sunny. High near 87, with temperatures falling to around 83 in the afternoon. North wind 2 to 10 mph, with gusts as high as 16 mph.

Night: Mostly clear, with a low around 70. Northeast wind 2 to 9 mph.

Saturday Sep 20

Day: A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 85. Northeast wind 5 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Night: A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 70. Chance of precipitation is 20%.

Sunday Sep 21

Day: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 20%.

Night: A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 72. Chance of precipitation is 20%.

Monday Sep 22

Day: A chance of showers and thunderstorms after 8am. Partly sunny, with a high near 84. Chance of precipitation is 40%.

Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.

Tuesday Sep 23

Day: A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.

Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 71. Chance of precipitation is 40%.

Wednesday Sep 24

Day: A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%.

Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 72.

Sun & Moon Monthly

First Light 6:49 AM

Sunrise 7:13 AM

Sunset 7:29 PM

Last Light 7:53 PM

Moonrise 4:04 AM

Moonset 5:59 PM

Moon Phase

Close Tide Stations

St. Marys
(2.5 miles away)

Roses Bluff, Bells River
(3.6 miles away)

Kings Bay, Navy Base
(4 miles away)

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Contiguous United States Extremes

Wed's High Temperature
114 at Death Valley, CA

Thu's Low Temperature
19 at Peter Sinks, UT

Weather Folklore

A reddish sun has water in his eye; before long you won't be dry.

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