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Diamondhead, MS Weather & Growing Conditions

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

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

7-day forecast for Diamondhead

WhenTempForecastWindPrecip
Tonight 73°F Clear 0 to 5 mph N 1%
Saturday 94°F Sunny 0 to 5 mph E 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 5 mph NE 23%
Sunday Night 75°F Slight Chance Showers And Thunderstorms then Mostly Clear 0 to 5 mph W 23%
Monday 93°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph NE 41%
Monday Night 74°F Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph E 41%
Tuesday 93°F Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph E 23%
Tuesday Night 74°F Slight Chance Showers And Thunderstorms then Mostly Clear 0 mph 23%
Wednesday 92°F Sunny then Slight Chance Showers And Thunderstorms 5 to 10 mph E 24%
Wednesday Night 73°F Slight Chance Showers And Thunderstorms then Mostly Clear 0 to 10 mph NE 24%
Thursday 90°F Sunny 5 to 10 mph NE 12%
Thursday Night 72°F Mostly Clear 5 to 10 mph NE 12%
Friday 88°F Sunny 5 to 10 mph NE 6%

Forecast source: National Weather Service (api.weather.gov) for Diamondhead (30.382, -89.350). Updated through the day.

Growing snapshot for Diamondhead

Last spring frost
Feb 21
First fall frost
Dec 3
Growing season
287 days
Hardiness zone
9a

More local growing data for Diamondhead: nearby ZIP 39525 weather · frost dates · planting calendar · Mississippi frost dates

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Climate data from the nearest NOAA station, Waveland, Ms (6.1 mi from Diamondhead). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.