Collinsville, MS Weather & Growing Conditions
Today
77°F
Chance Rain Showers then Mostly Sunny
A chance of rain showers before noon. Mostly sunny. High near 77, with temperatures falling to around 72 in the afternoon. West wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Chance Rain Showers then Mostly Sunny | 5 to 10 mph W | 49% |
| Tonight | 49°F | Partly Cloudy then Patchy Fog | 0 to 5 mph NNW | 0% |
| Thursday | 78°F | Sunny | 0 to 5 mph N | 0% |
| Thursday Night | 49°F | Mostly Clear | 0 to 5 mph NNW | 1% |
| Friday | 77°F | Sunny | 5 to 10 mph N | 0% |
| Friday Night | 45°F | Mostly Clear | 5 mph N | 0% |
| Saturday | 68°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 38°F | Partly Cloudy | 5 to 10 mph N | 1% |
| Sunday | 65°F | Mostly Sunny | 5 to 10 mph N | 1% |
| Sunday Night | 37°F | Mostly Clear | 5 mph N | 2% |
| Monday | 68°F | Sunny | 5 to 10 mph N | 2% |
| Monday Night | 37°F | Mostly Clear | 0 mph | 3% |
| Tuesday | 72°F | Sunny | 0 to 5 mph NNW | 4% |
| Tuesday Night | 39°F | Mostly Clear | 0 mph | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Collinsville, MS
Last spring frost
Mar 14
First fall frost
Nov 12
Growing season
245 days
Hardiness zone
8b
Explore more for Collinsville, MS: full frost dates · planting calendar · Mississippi frost dates
Climate data from the nearest NOAA station, Meridian Naas, Ms (10.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.