Hourly Weather Forecast - Bay Saint Louis, MS

12 PM
73°F
0%
2mph
WSW
Sunny
Humidity
58%
Feels like
73°F
Dew Point
58°F
1 PM
74°F
0%
2mph
SW
Sunny
Humidity
55%
Feels like
74°F
Dew Point
57°F
2 PM
74°F
0%
2mph
SW
Sunny
Humidity
54%
Feels like
74°F
Dew Point
56°F
3 PM
74°F
0%
3mph
SSW
Sunny
Humidity
55%
Feels like
74°F
Dew Point
57°F
4 PM
74°F
0%
3mph
SSW
Sunny
Humidity
58%
Feels like
74°F
Dew Point
58°F
5 PM
73°F
0%
3mph
S
Sunny
Humidity
62%
Feels like
73°F
Dew Point
59°F
6 PM
71°F
0%
3mph
S
Sunny
Humidity
68%
Feels like
71°F
Dew Point
60°F
7 PM
69°F
0%
2mph
S
Sunny
Humidity
75%
Feels like
69°F
Dew Point
60°F
7:09 PM
8 PM
67°F
0%
3mph
SSW
Clear
Humidity
80%
Feels like
67°F
Dew Point
60°F
9 PM
65°F
0%
3mph
SSW
Clear
Humidity
84%
Feels like
65°F
Dew Point
60°F
10 PM
64°F
0%
3mph
SSW
Clear
Humidity
88%
Feels like
64°F
Dew Point
60°F
11 PM
63°F
0%
3mph
SW
Hazy
Humidity
93%
Feels like
63°F
Dew Point
60°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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