Atlanta, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Atlanta, a town in Hamilton County, Indiana.
This Afternoon
81°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 81. Southwest wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Atlanta
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Chance Showers And Thunderstorms | 6 mph SW | 49% |
| Tonight | 67°F | Chance Showers And Thunderstorms | 2 to 6 mph S | 35% |
| Sunday | 81°F | Chance Showers And Thunderstorms | 2 to 9 mph NNW | 47% |
| Sunday Night | 57°F | Chance Showers And Thunderstorms | 12 to 15 mph NE | 68% |
| Monday | 68°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 13 to 16 mph ENE | 57% |
| Monday Night | 52°F | Chance Showers And Thunderstorms | 12 to 16 mph NE | 51% |
| Tuesday | 67°F | Chance Showers And Thunderstorms | 12 to 16 mph NE | 40% |
| Tuesday Night | 53°F | Chance Showers And Thunderstorms | 8 to 15 mph NE | 40% |
| Wednesday | 68°F | Chance Showers And Thunderstorms | 10 mph NNE | 32% |
| Wednesday Night | 53°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 6 to 10 mph NNE | 21% |
| Thursday | 69°F | Mostly Cloudy | 6 to 9 mph NNE | 7% |
| Thursday Night | 53°F | Mostly Cloudy | 3 to 9 mph NNE | 6% |
| Friday | 72°F | Partly Sunny | 3 to 9 mph NNE | 5% |
| Friday Night | 52°F | Partly Cloudy | 3 to 8 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Atlanta (40.214, -86.027). Updated through the day.
Growing snapshot for Atlanta
Last spring frost
Apr 23
First fall frost
Oct 17
Growing season
174 days
Hardiness zone
6a
More local growing data for Atlanta: nearby ZIP 46031 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Tipton 5 Sw, In (5.4 mi from Atlanta). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.