Newton, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Newton, a city in Baker County, Georgia.
Today
90°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny. High near 90, with temperatures falling to around 85 in the afternoon. West wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Newton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 32% |
| Tonight | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SSW | 27% |
| Wednesday | 91°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 17% |
| Wednesday Night | 72°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph S | 23% |
| Thursday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SSE | 33% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 37% |
| Friday | 92°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 15% |
| Friday Night | 72°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 20% |
| Saturday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 29% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph ESE | 29% |
| Sunday | 92°F | Chance Showers And Thunderstorms | 0 to 5 mph SSE | 54% |
| Sunday Night | 73°F | Chance Showers And Thunderstorms | 0 mph | 54% |
| Monday | 92°F | Chance Showers And Thunderstorms | 0 to 5 mph WSW | 35% |
| Monday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 35% |
Forecast source: National Weather Service (api.weather.gov) for Newton (31.317, -84.339). Updated through the day.
Growing snapshot for Newton
Last spring frost
Mar 11
First fall frost
Nov 13
Growing season
245 days
Hardiness zone
8b
More local growing data for Newton: nearby ZIP 39870 weather · frost dates · planting calendar · Georgia frost dates
Climate data from the nearest NOAA station, Newton 8 W, Ga (3.4 mi from Newton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.