Bay St. Louis, MS Weather Forecast and Current Conditions
Feels Like 75°F
Current Weather
Feels Like 75°F
Forecast at a Glance
This Date in Weather History
1971 - Hurricane Ginger formed, and remained a hurricane until the 5th of October. The 27 day life span was the longest of record for any hurricane in the North Atlantic Ocean.
More on this and other weather history
Bay St. Louis 7 Day Weather Forecast Details
Tuesday Sep 9
Day: A chance of showers and thunderstorms. Mostly sunny. High near 85, with temperatures falling to around 83 in the afternoon. East wind 10 to 15 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Night: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. East wind around 10 mph. Chance of precipitation is 20%.
Wednesday Sep 10
Day: Sunny. High near 87, with temperatures falling to around 85 in the afternoon. East wind 10 to 15 mph.
Night: Clear, with a low around 72. East wind 5 to 10 mph.
Thursday Sep 11
Day: Sunny, with a high near 88. East wind around 10 mph.
Night: Clear, with a low around 72. Northeast wind around 5 mph.
Friday Sep 12
Day: Sunny, with a high near 89. East wind 5 to 10 mph.
Night: Clear, with a low around 73. West wind around 5 mph.
Saturday Sep 13
Day: Sunny, with a high near 88. East wind 5 to 10 mph.
Night: Clear, with a low around 74. Southwest wind 5 to 10 mph.
Sunday Sep 14
Day: Sunny, with a high near 87. East wind 5 to 10 mph.
Night: Mostly clear, with a low around 73. Southwest wind 5 to 10 mph.
Monday Sep 15
Day: Sunny, with a high near 88. Northeast wind 5 to 10 mph.
Night: Mostly clear, with a low around 73. South wind 5 to 10 mph.
Sun & Moon Monthly
Sunrise 6:40 AM
Sunset 7:12 PM
Last Light 7:36 PM
Moonset 8:29 AM
Close Tide Stations
St. Louis Bay entrance
(1.2 miles away)
Waveland
(2.9 miles away)
Wolf River, Henderson Avenue bridge
(4.8 miles away)
Weather Near Bay St. Louis
Contiguous United States Extremes
Mon's High Temperature
110 at Death Valley, CA
Mon's Low Temperature
27 at 7 Miles South Southeast Of Moddersville, MI and 5 Miles East Of Davis, WV and 14 Miles West Southwest Of Mackay, ID
Weather Folklore
When fish break water and bite eagerly, expect rain.
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About Bay St. Louis, Mississippi
Bay St. Louis is a city in and the county seat of Hancock County, Mississippi, in the United States. Located on the Gulf Coast on the west side of the Bay of St. Louis, it is part of the Gulfport-Biloxi metropolitan area. The population was 9,284 at the 2020 census, up from 9,260 at the 2010 census.
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