Harman US

Diamondhead, MS Weather & Growing Conditions

Today
93°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 2pm and 4pm. Sunny. High near 93, with temperatures falling to around 91 in the afternoon. Northwest wind 0 to 5 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
Today 93°F Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph NW 17%
Tonight 76°F Mostly Clear 5 mph SW 8%
Wednesday 93°F Sunny then Slight Chance Showers And Thunderstorms 0 to 10 mph SW 22%
Wednesday Night 76°F Slight Chance Showers And Thunderstorms then Mostly Clear 0 to 10 mph SW 19%
Thursday 91°F Sunny then Slight Chance Showers And Thunderstorms 0 to 10 mph S 19%
Thursday Night 75°F Slight Chance Showers And Thunderstorms then Mostly Clear 0 to 5 mph E 19%
Friday 90°F Slight Chance Showers And Thunderstorms 0 to 10 mph E 24%
Friday Night 75°F Slight Chance Showers And Thunderstorms then Mostly Clear 0 to 5 mph E 24%
Saturday 91°F Slight Chance Showers And Thunderstorms 0 to 10 mph E 21%
Saturday Night 76°F Slight Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph SE 21%
Sunday 90°F Chance Showers And Thunderstorms 0 to 10 mph E 39%
Sunday Night 76°F Chance Showers And Thunderstorms 0 to 5 mph S 39%
Monday 90°F Chance Showers And Thunderstorms 0 to 10 mph SE 43%
Monday Night 77°F Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph S 41%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Diamondhead, MS

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

Explore more for Diamondhead, MS: full frost dates · planting calendar · Mississippi frost dates

Climate data from the nearest NOAA station, Waveland, Ms (6.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.