Bay Saint Louis, MS Weather Forecast and Current Conditions (39520)
Feels Like 94°F
Current Weather
Feels Like 94°F
Forecast at a Glance
This Date in Weather History
1845 - A tornado traveled 275 miles across Lake Ontario, New York and Lake Champlain.
More on this and other weather history
Bay Saint Louis 7 Day Weather Forecast Details
Saturday Sep 20
Day: Mostly sunny, with a high near 89. South wind around 5 mph.
Night: Partly cloudy, with a low around 74. Southwest wind 0 to 5 mph.
Sunday Sep 21
Day: Mostly sunny. High near 88, with temperatures falling to around 86 in the afternoon. East wind 0 to 10 mph.
Night: Mostly clear, with a low around 75. Southeast wind 5 to 10 mph.
Monday Sep 22
Day: A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 87. Southeast wind 5 to 15 mph. Chance of precipitation is 20%.
Night: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday Sep 23
Day: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 87. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 76. South wind 5 to 10 mph.
Wednesday Sep 24
Day: A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. South wind 5 to 10 mph.
Night: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 75. Southwest wind 5 to 10 mph.
Thursday Sep 25
Day: A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Southwest wind 5 to 10 mph.
Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 73. West wind 5 to 10 mph.
Friday Sep 26
Day: A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 89. West wind 5 to 10 mph.
Night: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 72. West wind 5 to 10 mph.
Sun & Moon Monthly
Sunrise 6:45 AM
Sunset 6:58 PM
Last Light 7:22 PM
Moonset 6:30 PM
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)
Contiguous United States Extremes
Fri's High Temperature
104 at 4 Miles South Of Tolleson, AZ
Sat's Low Temperature
25 at 14 Miles West Southwest Of Mackay, ID and Saranac Lake, NY
Weather Folklore
When corn fodder is crisp, fair weather; When corn fodder is limp, rain is coming.
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