Long Beach, MS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Long Beach, a city in Harrison County, Mississippi.
Today
92°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 2pm and 4pm. Sunny. High near 92, with temperatures falling to around 90 in the afternoon. South wind 5 to 10 mph. Chance of precipitation is 20%.
7-day forecast for Long Beach
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 92°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 17% |
| Tonight | 77°F | Mostly Clear | 5 to 10 mph SW | 7% |
| Wednesday | 92°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph W | 18% |
| Wednesday Night | 77°F | Mostly Clear | 5 to 10 mph SW | 13% |
| Thursday | 90°F | Sunny | 0 to 10 mph SW | 14% |
| Thursday Night | 76°F | Mostly Clear | 0 to 5 mph SE | 14% |
| Friday | 89°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph E | 21% |
| Friday Night | 76°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph E | 21% |
| Saturday | 90°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph E | 19% |
| Saturday Night | 77°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 19% |
| Sunday | 89°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 38% |
| Sunday Night | 77°F | Chance Showers And Thunderstorms | 0 to 10 mph S | 34% |
| Monday | 89°F | Chance Showers And Thunderstorms | 0 to 10 mph S | 44% |
| Monday Night | 77°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 34% |
Forecast source: National Weather Service (api.weather.gov) for Long Beach (30.354, -89.163). Updated through the day.
Growing snapshot for Long Beach
Last spring frost
Feb 18
First fall frost
Dec 14
Growing season
300 days
Hardiness zone
9a
More local growing data for Long Beach: nearby ZIP 39560 weather · frost dates · planting calendar · Mississippi frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Gulfport Naval Ctr, Ms (2.9 mi from Long Beach). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.