McCool, MS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McCool, a town in Attala County, Mississippi.
Overnight
60°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy. Low around 60, with temperatures rising to around 64 overnight. South southwest wind around 5 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 |
|---|---|---|---|---|
| Overnight | 60°F | Showers And Thunderstorms | 5 mph SSW | 89% |
| Wednesday | 76°F | Rain Showers Likely then Mostly Sunny | 5 mph WNW | 57% |
| Wednesday Night | 45°F | Partly Cloudy then Patchy Fog | 0 mph | 0% |
| Thursday | 77°F | Patchy Fog then Sunny | 0 mph | 0% |
| Thursday Night | 45°F | Mostly Clear | 0 mph | 0% |
| Friday | 76°F | Sunny | 0 to 5 mph N | 0% |
| Friday Night | 41°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 66°F | Mostly Sunny | 5 mph N | 1% |
| Saturday Night | 36°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 65°F | Mostly Sunny | 0 to 5 mph N | 1% |
| Sunday Night | 35°F | Mostly Clear | 0 mph | 2% |
| Monday | 68°F | Sunny | 0 to 5 mph NNE | 2% |
| Monday Night | 35°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 72°F | Sunny | 0 mph | 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.