Newton, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Newton, a city in Baker County, Georgia.
Tonight
66°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East southeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Newton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 66°F | Slight Chance Showers And Thunderstorms | 10 mph ESE | 20% |
| Wednesday | 81°F | Chance Rain Showers then Chance Showers And Thunderstorms | 10 mph SSE | 63% |
| Wednesday Night | 66°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 47% |
| Thursday | 83°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SSW | 24% |
| Thursday Night | 63°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 0 mph | 24% |
| Friday | 81°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 15% |
| Friday Night | 53°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph NW | 15% |
| Saturday | 77°F | Mostly Sunny then Slight Chance Rain Showers | 5 mph NNW | 15% |
| Saturday Night | 47°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph NNW | 15% |
| Sunday | 73°F | Mostly Sunny | 5 mph NNW | 11% |
| Sunday Night | 44°F | Slight Chance Rain Showers | 5 mph NNW | 15% |
| Monday | 72°F | Slight Chance Rain Showers then Sunny | 5 to 10 mph NNW | 15% |
| Monday Night | 42°F | Mostly Clear | 0 to 5 mph N | 5% |
| Tuesday | 74°F | Sunny | 5 mph NW | 2% |
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 Nov 4, 2026.