Atlanta, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Atlanta, a town in Hamilton County, Indiana.
Tonight
46°F
Mostly Cloudy
Mostly cloudy, with a low around 46. West southwest wind 7 to 13 mph, with gusts as high as 20 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Atlanta
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Mostly Cloudy | 7 to 13 mph WSW | 6% |
| Thursday | 60°F | Mostly Cloudy | 9 to 16 mph SW | 5% |
| Thursday Night | 41°F | Chance Light Rain | 5 to 9 mph W | 30% |
| Friday | 53°F | Chance Light Rain | 7 to 14 mph NNW | 31% |
| Friday Night | 32°F | Chance Light Rain then Partly Cloudy | 6 to 12 mph NW | 31% |
| Saturday | 53°F | Mostly Sunny | 5 to 9 mph NW | 0% |
| Saturday Night | 29°F | Mostly Clear | 1 to 5 mph WNW | 0% |
| Sunday | 57°F | Sunny | 2 to 12 mph W | 0% |
| Sunday Night | 31°F | Mostly Clear | 2 to 7 mph W | 0% |
| Monday | 61°F | Sunny | 2 to 9 mph WSW | 0% |
| Monday Night | 36°F | Clear | 6 mph SW | 0% |
| Tuesday | 63°F | Sunny | 5 to 8 mph W | 1% |
| Tuesday Night | 34°F | Mostly Clear | 1 to 5 mph WNW | 2% |
| Veterans Day | 62°F | Mostly Sunny | 1 to 6 mph NW | 2% |
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 Nov 5, 2026.