Newton, MS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Newton, a city in Newton County, Mississippi.
This Afternoon
97°F
Sunny
Sunny, with a high near 97. Heat index values as high as 98. East wind around 5 mph.
7-day forecast for Newton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 97°F | Sunny | 5 mph E | 0% |
| Tonight | 72°F | Mostly Clear | 0 to 5 mph WSW | 1% |
| Saturday | 100°F | Sunny | 0 to 5 mph NNW | 2% |
| Saturday Night | 73°F | Mostly Clear | 0 mph | 7% |
| Sunday | 99°F | Sunny | 0 to 5 mph NNW | 8% |
| Sunday Night | 71°F | Mostly Clear | 0 mph | 9% |
| Monday | 98°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NNE | 16% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 16% |
| Tuesday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 15% |
| Tuesday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph NE | 15% |
| Wednesday | 94°F | Sunny | 5 to 10 mph NNE | 6% |
| Wednesday Night | 67°F | Mostly Clear | 5 to 10 mph NNE | 6% |
| Thursday | 90°F | Sunny | 5 to 10 mph NNE | 4% |
| Thursday Night | 65°F | Mostly Clear | 5 to 10 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Newton (32.330, -89.148). Updated through the day.
Growing snapshot for Newton
Last spring frost
Mar 25
First fall frost
Nov 2
Growing season
222 days
Hardiness zone
8b
More local growing data for Newton: nearby ZIP 39345 weather · frost dates · planting calendar · Mississippi frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Newton Exp Stn, Ms (4.5 mi from Newton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.