Sumner, MS Weather & Growing Conditions
This Afternoon
70°F
Sunny
Sunny. High near 70, with temperatures falling to around 66 in the afternoon. West northwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Sunny | 5 mph WNW | 0% |
| Tonight | 44°F | Partly Cloudy then Areas Of Fog | 0 mph | 0% |
| Thursday | 70°F | Areas Of Fog then Mostly Sunny | 0 mph | 0% |
| Thursday Night | 44°F | Mostly Clear then Patchy Fog | 0 mph | 0% |
| Friday | 68°F | Sunny | 0 to 10 mph N | 0% |
| Friday Night | 40°F | Mostly Clear | 5 to 10 mph N | 0% |
| Saturday | 60°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 34°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Sunday | 61°F | Mostly Sunny | 5 mph N | 1% |
| Sunday Night | 35°F | Partly Cloudy | 0 to 5 mph NNE | 1% |
| Monday | 64°F | Mostly Sunny | 0 mph | 4% |
| Monday Night | 37°F | Partly Cloudy | 0 mph | 2% |
| Tuesday | 66°F | Mostly Sunny | 0 mph | 1% |
| Tuesday Night | 39°F | Mostly Clear | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sumner, MS
Last spring frost
Mar 17
First fall frost
Nov 7
Growing season
233 days
Hardiness zone
8b
Explore more for Sumner, MS: full frost dates · planting calendar · Mississippi frost dates
Climate data from the nearest NOAA station, Lambert 1W, Ms (10.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.