Collinsville, MS Weather & Growing Conditions
This Afternoon
79°F
Mostly Cloudy
Mostly cloudy, with a high near 79. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Mostly Cloudy | 10 to 15 mph SSE | 7% |
| Tonight | 63°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 10 mph SSE | 31% |
| Wednesday | 79°F | Chance Showers And Thunderstorms then Partly Sunny | 5 to 10 mph W | 40% |
| Wednesday Night | 49°F | Mostly Clear then Patchy Fog | 0 to 5 mph NNW | 0% |
| Thursday | 79°F | Mostly Sunny | 0 to 5 mph NNW | 1% |
| Thursday Night | 49°F | Partly Cloudy | 0 mph | 3% |
| Friday | 77°F | Sunny | 0 to 10 mph NNW | 3% |
| Friday Night | 43°F | Mostly Clear | 5 mph N | 0% |
| Saturday | 70°F | Mostly Sunny | 5 to 10 mph N | 1% |
| Saturday Night | 37°F | Partly Cloudy | 5 to 10 mph N | 4% |
| Sunday | 67°F | Mostly Sunny | 5 to 10 mph N | 8% |
| Sunday Night | 36°F | Mostly Clear | 5 mph NNW | 4% |
| Monday | 70°F | Sunny | 5 to 10 mph N | 1% |
| Monday Night | 36°F | Clear | 0 to 5 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Collinsville, MS
Last spring frost
Mar 16
First fall frost
Nov 12
Growing season
239 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 Key Fld, Ms (17.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.