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Bay Saint Louis, MS Weather Forecast and Current Conditions (39520)

85°F
Feels Like 94°F  
Humidity 73% Dew Point 75°F Wind Calm 0 MPH Barometer 29.93 in.760.2 mm
Solar Rad 486 w/m2 UV Index 4
Report from 2.3 miles WSW of central Bay Saint Louis at

Current Weather  

85°F
Feels Like 94°F  
Humidity 73% Dew Point 75°F Wind Calm 0 MPH Barometer 29.93 in.760.2 mm
Solar Rad 486 w/m2 UV Index 4
Report from 2.3 miles WSW of central Bay Saint Louis at

Forecast at a Glance

SatSep 20
Sat Sep 20: Sunny, High 89°F, Low 74°F
10%
89°
74°
SunSep 21
Sun Sep 21: Sunny, High 88°F, Low 75°F
10%
88°
75°
MonSep 22
Mon Sep 22: Thunderstorms, High 87°F, Low 77°F
20%
87°
77°
TueSep 23
Tue Sep 23: Thunderstorms, High 87°F, Low 76°F
20%
87°
76°
WedSep 24
Wed Sep 24: Thunderstorms, High 87°F, Low 75°F
50%
87°
75°
ThuSep 25
Thu Sep 25: Thunderstorms, High 87°F, Low 73°F
40%
87°
73°
FriSep 26
Fri Sep 26: Thunderstorms, High 89°F, Low 72°F
20%
89°
72°


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

Sunny

Day: Mostly sunny, with a high near 89. South wind around 5 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 74. Southwest wind 0 to 5 mph.

Sunday Sep 21

Sunny

Day: Mostly sunny. High near 88, with temperatures falling to around 86 in the afternoon. East wind 0 to 10 mph.

Clear

Night: Mostly clear, with a low around 75. Southeast wind 5 to 10 mph.

Monday Sep 22

Thunderstorms

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%.

Thunderstorms with Mostly Sunny

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

Thunderstorms

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%.

Thunderstorms

Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 76. South wind 5 to 10 mph.

Wednesday Sep 24

Thunderstorms

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.

Thunderstorms

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

Thunderstorms

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.

Thunderstorms

Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 73. West wind 5 to 10 mph.

Friday Sep 26

Thunderstorms

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.

Thunderstorms with Mostly Sunny

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

First Light 6:21 AM

Sunrise 6:45 AM

Sunset 6:58 PM

Last Light 7:22 PM

Moonrise 5:41 AM

Moonset 6:30 PM

Moon Phase

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)

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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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