Newton, MS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Newton, a city in Newton County, Mississippi.
Overnight
63°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South wind around 5 mph. Chance of precipitation is 20%.
7-day forecast for Newton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Slight Chance Showers And Thunderstorms | 5 mph S | 21% |
| Wednesday | 80°F | Rain Showers Likely then Partly Sunny | 5 to 10 mph W | 62% |
| Wednesday Night | 48°F | Partly Cloudy then Patchy Fog | 0 to 5 mph NNW | 0% |
| Thursday | 81°F | Patchy Fog then Sunny | 0 to 5 mph N | 0% |
| Thursday Night | 48°F | Mostly Clear | 0 mph | 1% |
| Friday | 80°F | Sunny | 0 to 10 mph N | 0% |
| Friday Night | 44°F | Mostly Clear | 5 to 10 mph N | 0% |
| Saturday | 71°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 38°F | Partly Cloudy | 5 to 10 mph N | 1% |
| Sunday | 68°F | Mostly Sunny | 5 to 10 mph N | 1% |
| Sunday Night | 37°F | Mostly Clear | 0 to 5 mph N | 2% |
| Monday | 71°F | Sunny | 5 mph N | 4% |
| Monday Night | 36°F | Mostly Clear | 0 to 5 mph N | 3% |
| Tuesday | 74°F | Sunny | 0 to 5 mph NNW | 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 Nov 4, 2026.