Harman US

Kosciusko, MS Weather & Growing Conditions

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

Tonight
61°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. Low around 61, with temperatures rising to around 65 overnight. South southwest wind 0 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

7-day forecast for Kosciusko

WhenTempForecastWindPrecip
Tonight 61°F Showers And Thunderstorms 0 to 10 mph SSW 97%
Wednesday 76°F Chance Rain Showers then Partly Sunny 0 to 5 mph WNW 25%
Wednesday Night 45°F Partly Cloudy then Patchy Fog 0 mph 0%
Thursday 78°F Mostly Sunny 0 mph 0%
Thursday Night 45°F Partly Cloudy 0 mph 3%
Friday 76°F Sunny 0 to 10 mph NNW 2%
Friday Night 39°F Mostly Clear 0 to 5 mph N 0%
Saturday 69°F Mostly Sunny 0 to 10 mph N 1%
Saturday Night 35°F Partly Cloudy 0 to 5 mph N 4%
Sunday 66°F Mostly Sunny 0 to 10 mph N 6%
Sunday Night 33°F Mostly Clear 0 to 5 mph N 3%
Monday 70°F Patchy Frost then Sunny 0 to 5 mph NNW 0%
Monday Night 34°F Clear 0 mph 1%
Tuesday 73°F Sunny 0 to 5 mph WSW 3%

Forecast source: National Weather Service (api.weather.gov) for Kosciusko (33.058, -89.589). Updated through the day.

Growing snapshot for Kosciusko

Last spring frost
Mar 18
First fall frost
Nov 11
Growing season
239 days
Hardiness zone
8a

More local growing data for Kosciusko: nearby ZIP 39090 weather · frost dates · planting calendar · Mississippi frost dates

Nearby towns & communities

All Mississippi locations ›

Climate data from the nearest NOAA station, Kosciusko, Ms (3.8 mi from Kosciusko). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.