Bay St. Louis, MS Weather Forecast and Current Conditions
Current Conditions From Nearby Local Station
Feels Like 56°F
at
Point Forecast at a Glance
7-Day Temperature Trend
Week Ahead Summary
High temperatures remain relatively stable through the week, ranging from 59°F to 69°F. Some rain possible with at least 3 days showing precipitation chances of 20% or higher.
Climate Context
This week's forecast shows temperatures running 2°F above the historical average for December. Normal highs for this period are around 63°F with lows around 43°F.
This Date in Weather History
1835 - New England experienced one of their coldest days of record. At noon on that bitterly cold Wednesday the mercury stood at four degrees below at Boston, 15 degrees below at Norfolk CT, and 17 degrees below at Hanover NH. The temperature at Boston was 12 degrees below zero by sunset. Gale force winds accompanied the severe cold, and that night a great New York City fire destroyed much of the financial district.
Bay St. Louis, MS 7 Day Weather Forecast Details
Tuesday Dec 16
Night: Mostly cloudy, with a low around 50. East wind 5 to 10 mph.
Wednesday Dec 17
Day: A 40 percent chance of showers, mainly after noon. Cloudy, with a high near 62. Northeast wind around 10 mph.
Night: Showers likely, with thunderstorms also possible after 3am. Cloudy, with a low around 57. East wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Dec 18
Day: Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Patchy fog before 3pm, then patchy fog after 5pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 68. Southeast wind around 10 mph becoming south in the afternoon. Chance of precipitation is 70%.
Night: A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and midnight. Patchy fog before 11pm. Otherwise, partly cloudy, with a low around 48. South wind 10 to 15 mph becoming north after midnight. Chance of precipitation is 40%.
Friday Dec 19
Day: Sunny, with a high near 59. North wind 10 to 15 mph.
Night: Mostly clear, with a low around 47. East wind around 5 mph.
Saturday Dec 20
Day: Sunny, with a high near 66. Southeast wind 5 to 10 mph.
Night: Partly cloudy, with a low around 59. South wind 5 to 10 mph.
Sunday Dec 21
Day: A slight chance of showers. Mostly sunny, with a high near 69. South wind 5 to 10 mph.
Night: Mostly cloudy, with a low around 59. Southeast wind 5 to 10 mph.
Monday Dec 22
Day: Partly sunny, with a high near 67. East wind 5 to 10 mph.
Night: Partly cloudy, with a low around 58. East wind around 5 mph.
Tuesday Dec 23
Day: Partly sunny, with a high near 66. Southeast wind 5 to 10 mph.
About Bay St. Louis, MS
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How We Provide Better Local Weather
Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.
Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.
Sun & Moon Monthly
Sunrise 6:48 AM
Sunset 5:00 PM
Last Light 5:26 PM
Moonset 2:24 PM
Nearby Tide Stations
St. Louis Bay Entrance
(1.2 miles away)
Waveland
(2.9 miles away)
Wolf River, Henderson Avenue Bridge
(4.8 miles away)
Pass Christian Yacht Club, Mississippi Sound
(5.1 miles away)
Cat Island
(13.8 miles away)
Weather Near Bay St. Louis
Contiguous US Extremes
Mon's High Temperature
89 at Palm Springs, CA
Tue's Low Temperature
-8 at Presque Isle, ME
Weather Folklore
Water rising in springs and wells indicates rain.
