Alto, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Alto, a town in Banks County, Georgia.
Today
82°F
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A chance of rain showers between 9am and 11am, then a chance of showers and thunderstorms between 11am and noon, then showers and thunderstorms likely between noon and 1pm, then a chance of showers and thunderstorms between 1pm and 3pm, then showers and thunderstorms likely. Partly sunny, with a high near 82. East wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Alto
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph E | 65% |
| Tonight | 68°F | Showers And Thunderstorms Likely | 5 mph E | 55% |
| Wednesday | 82°F | Showers And Thunderstorms Likely | 5 mph E | 73% |
| Wednesday Night | 68°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 67% |
| Thursday | 84°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 78% |
| Thursday Night | 69°F | Showers And Thunderstorms | 0 mph | 78% |
| Friday | 85°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 60% |
| Friday Night | 69°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 mph | 60% |
| Saturday | 86°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 59% |
| Saturday Night | 69°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 mph | 59% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 0 to 5 mph NW | 48% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 48% |
| Monday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 44% |
| Monday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph W | 44% |
Forecast source: National Weather Service (api.weather.gov) for Alto (34.465, -83.573). Updated through the day.
Growing snapshot for Alto
Last spring frost
Apr 4
First fall frost
Nov 4
Growing season
216 days
Hardiness zone
8a
More local growing data for Alto: nearby ZIP 30510 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Alto 4 Se, Ga (3.1 mi from Alto). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.