Hourly Weather Forecast - Bay Saint Louis, MS

12 AM
61°F
0%
0mph
SSW
Foggy
Humidity
100%
Feels like
61°F
Dew Point
61°F
1 AM
60°F
0%
0mph
SW
Foggy
Humidity
100%
Feels like
60°F
Dew Point
60°F
2 AM
59°F
0%
0mph
WSW
Foggy
Humidity
100%
Feels like
59°F
Dew Point
59°F
3 AM
58°F
0%
0mph
W
Foggy
Humidity
100%
Feels like
58°F
Dew Point
58°F
4 AM
57°F
0%
0mph
W
Foggy
Humidity
100%
Feels like
57°F
Dew Point
57°F
5 AM
57°F
0%
0mph
SW
Foggy
Humidity
100%
Feels like
57°F
Dew Point
57°F
6 AM
57°F
0%
0mph
SE
Foggy
Humidity
100%
Feels like
57°F
Dew Point
57°F
6:55 AM
7 AM
59°F
0%
0mph
SE
Foggy
Humidity
100%
Feels like
59°F
Dew Point
59°F
8 AM
63°F
0%
0mph
SE
Cloudy
Humidity
93%
Feels like
63°F
Dew Point
61°F
9 AM
67°F
0%
0mph
SE
Partly Cloudy
Humidity
84%
Feels like
67°F
Dew Point
62°F
10 AM
70°F
0%
1mph
SE
Partly Cloudy
Humidity
78%
Feels like
70°F
Dew Point
63°F
11 AM
72°F
10%
1mph
SE
Partly Cloudy
Humidity
73%
Feels like
72°F
Dew Point
63°F
12 PM
73°F
10%
1mph
SSE
Partly Cloudy
Humidity
70%
Feels like
73°F
Dew Point
63°F
1 PM
74°F
10%
2mph
SSE
Partly Cloudy
Humidity
68%
Feels like
74°F
Dew Point
62°F
2 PM
74°F
10%
2mph
SSE
Mostly Sunny
Humidity
68%
Feels like
74°F
Dew Point
62°F
3 PM
73°F
10%
3mph
SSE
Mostly Sunny
Humidity
69%
Feels like
73°F
Dew Point
62°F
4 PM
72°F
10%
3mph
SSE
Sunny
Humidity
72%
Feels like
72°F
Dew Point
62°F
5 PM
70°F
10%
3mph
SSE
Sunny
Humidity
77%
Feels like
70°F
Dew Point
63°F
6 PM
69°F
10%
2mph
SSE
Sunny
Humidity
82%
Feels like
69°F
Dew Point
63°F
7 PM
67°F
10%
2mph
SSE
Sunny
Humidity
87%
Feels like
67°F
Dew Point
63°F
7:12 PM
8 PM
66°F
10%
2mph
SSE
Hazy
Humidity
91%
Feels like
66°F
Dew Point
63°F
9 PM
65°F
10%
2mph
S
Hazy
Humidity
95%
Feels like
65°F
Dew Point
63°F
10 PM
64°F
10%
2mph
S
Hazy
Humidity
98%
Feels like
64°F
Dew Point
63°F
11 PM
63°F
10%
1mph
S
Foggy
Humidity
100%
Feels like
63°F
Dew Point
63°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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