McCool, MS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McCool, a town in Attala County, Mississippi.
Tonight
62°F
Showers And Thunderstorms
A chance of rain showers between 8pm and 9pm, then showers and thunderstorms. Cloudy. Low around 62, with temperatures rising to around 66 overnight. South wind 0 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for McCool
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Showers And Thunderstorms | 0 to 10 mph S | 94% |
| Wednesday | 77°F | Chance Rain Showers then Partly Sunny | 0 to 5 mph W | 32% |
| Wednesday Night | 46°F | Partly Cloudy then Patchy Fog | 0 mph | 0% |
| Thursday | 78°F | Mostly Sunny | 0 mph | 0% |
| Thursday Night | 46°F | Partly Cloudy | 0 mph | 3% |
| Friday | 76°F | Sunny | 0 to 5 mph NNW | 2% |
| Friday Night | 40°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 68°F | Mostly Sunny | 0 to 5 mph N | 1% |
| Saturday Night | 35°F | Partly Cloudy | 0 to 5 mph N | 3% |
| Sunday | 66°F | Mostly Sunny | 0 to 5 mph N | 6% |
| Sunday Night | 34°F | Mostly Clear | 0 to 5 mph N | 4% |
| Monday | 69°F | Sunny | 0 to 5 mph NNW | 0% |
| Monday Night | 35°F | Clear | 0 mph | 1% |
| Tuesday | 73°F | Sunny | 0 to 5 mph WNW | 2% |
Forecast source: National Weather Service (api.weather.gov) for McCool (33.199, -89.341). Updated through the day.
Growing snapshot for McCool
Last spring frost
Mar 21
First fall frost
Nov 13
Growing season
235 days
Hardiness zone
8a
More local growing data for McCool: nearby ZIP 39108 weather · frost dates · planting calendar · Mississippi frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Louisville, Ms (15 mi from McCool). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.