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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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
Nearby towns & communities
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.