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Biloxi, MS Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Biloxi, a city in Harrison County, Mississippi.

Tonight
73°F
Clear
Clear, with a low around 73. West wind 0 to 5 mph.

7-day forecast for Biloxi

WhenTempForecastWindPrecip
Tonight 73°F Clear 0 to 5 mph W 1%
Saturday 94°F Sunny 0 to 10 mph SE 2%
Saturday Night 75°F Mostly Clear 0 to 5 mph SW 2%
Sunday 94°F Sunny then Slight Chance Showers And Thunderstorms 0 to 10 mph NE 17%
Sunday Night 75°F Slight Chance Showers And Thunderstorms then Mostly Clear 0 to 5 mph W 17%
Monday 93°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 10 mph E 39%
Monday Night 75°F Chance Showers And Thunderstorms 0 to 5 mph E 39%
Tuesday 93°F Sunny then Slight Chance Showers And Thunderstorms 0 to 10 mph E 24%
Tuesday Night 74°F Slight Chance Showers And Thunderstorms then Mostly Clear 0 to 5 mph E 24%
Wednesday 93°F Sunny then Chance Showers And Thunderstorms 5 to 10 mph E 25%
Wednesday Night 73°F Chance Showers And Thunderstorms then Mostly Clear 0 to 10 mph E 25%
Thursday 91°F Sunny then Slight Chance Showers And Thunderstorms 10 mph NE 15%
Thursday Night 71°F Slight Chance Showers And Thunderstorms then Mostly Clear 5 to 10 mph NE 15%
Friday 89°F Sunny 10 mph NE 7%

Forecast source: National Weather Service (api.weather.gov) for Biloxi (30.427, -88.936). Updated through the day.

Growing snapshot for Biloxi

Last spring frost
Feb 12
First fall frost
Dec 14
Growing season
301 days
Hardiness zone
9a

More local growing data for Biloxi: nearby ZIP 39534 weather · frost dates · planting calendar · Mississippi frost dates

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Climate data from the nearest NOAA station, Biloxi, Ms (4.9 mi from Biloxi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.