Bay St. Louis, MS Weather Forecast and Current Conditions
Current Conditions From Nearby Local Station
Feels Like 35°F
at
Point Forecast at a Glance
7-Day Temperature Trend
Week Ahead Summary
High temperatures remain relatively stable through the week, ranging from 58°F to 70°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
Day: Mostly sunny, with a high near 58. Northeast wind 5 to 10 mph.
Night: Mostly cloudy, with a low around 52. East wind 5 to 10 mph.
Wednesday Dec 17
Day: A 30 percent chance of showers, mainly after noon. Patchy fog before 11am, then patchy fog after 4pm. Otherwise, cloudy, with a high near 63. Northeast wind around 10 mph.
Night: A chance of showers, with thunderstorms also possible after 3am. Patchy fog. Otherwise, cloudy, with a low around 59. Southeast wind around 10 mph. Chance of precipitation is 40%.
Thursday Dec 18
Day: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Patchy fog before 1pm. Otherwise, partly sunny, with a high near 69. South wind around 10 mph. Chance of precipitation is 60%.
Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 48. South wind 10 to 15 mph becoming north after midnight. Chance of precipitation is 50%.
Friday Dec 19
Day: Sunny, with a high near 59. North wind 10 to 15 mph.
Night: Mostly clear, with a low around 48. East wind around 5 mph.
Saturday Dec 20
Day: Sunny, with a high near 66. Southeast wind 5 to 10 mph.
Night: Mostly cloudy, with a low around 60. South wind 5 to 10 mph.
Sunday Dec 21
Day: A slight chance of showers. Mostly sunny, with a high near 70. South wind 5 to 10 mph.
Night: Mostly cloudy, with a low around 61. Southeast wind 5 to 10 mph.
Monday Dec 22
Day: Partly sunny, with a high near 68. 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)
Contiguous US Extremes
Mon's High Temperature
89 at Palm Springs, CA
Mon's Low Temperature
-15 at Mount Washington, NH
Weather Folklore
Pale moon rains, red moon blows; White moon neither rains nor blows.
