Collinsville, MS Weather & Growing Conditions
Tonight
72°F
Mostly Clear
Mostly clear, with a low around 72. West northwest wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Mostly Clear | 0 mph | 1% |
| Saturday | 99°F | Sunny | 0 to 5 mph NNW | 2% |
| Saturday Night | 72°F | Mostly Clear | 0 mph | 7% |
| Sunday | 98°F | Sunny | 0 to 5 mph NNW | 6% |
| Sunday Night | 71°F | Mostly Clear | 0 mph | 6% |
| Monday | 97°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 16% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms | 0 mph | 17% |
| Tuesday | 96°F | Mostly Sunny | 0 to 5 mph NNE | 12% |
| Tuesday Night | 69°F | Partly Cloudy | 0 to 5 mph NNE | 12% |
| Wednesday | 93°F | Sunny | 5 to 10 mph NNE | 7% |
| Wednesday Night | 66°F | Mostly Clear | 5 mph NNE | 7% |
| Thursday | 89°F | Sunny | 5 to 10 mph NNE | 4% |
| Thursday Night | 64°F | Mostly Clear | 5 mph NNE | 4% |
| Friday | 88°F | Sunny | 5 to 10 mph NNE | 1% |
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 Sep 19, 2026.