Atlanta, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Atlanta, a community in Montmorency County, Michigan.
Today
66°F
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 2pm. Mostly cloudy. High near 66, with temperatures falling to around 64 in the afternoon. Southeast wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Atlanta
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 5 mph SE | 19% |
| Tonight | 46°F | Chance Rain Showers | 0 to 5 mph E | 36% |
| Sunday | 66°F | Slight Chance Rain Showers then Partly Sunny | 0 to 10 mph NE | 22% |
| Sunday Night | 41°F | Mostly Cloudy | 5 to 10 mph NE | 2% |
| Monday | 57°F | Partly Sunny | 5 to 10 mph NE | 0% |
| Monday Night | 39°F | Mostly Cloudy | 0 to 10 mph NE | 0% |
| Tuesday | 61°F | Mostly Sunny | 5 to 10 mph NE | 1% |
| Tuesday Night | 41°F | Partly Cloudy | 5 to 10 mph E | 3% |
| Wednesday | 63°F | Mostly Sunny | 5 to 10 mph E | 11% |
| Wednesday Night | 42°F | Partly Cloudy | 0 to 10 mph E | 11% |
| Thursday | 65°F | Partly Sunny | 0 to 10 mph NE | 8% |
| Thursday Night | 42°F | Partly Cloudy | 0 to 5 mph NE | 8% |
| Friday | 70°F | Mostly Sunny | 0 to 5 mph NE | 3% |
| Friday Night | 42°F | Partly Cloudy | 0 to 5 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Atlanta (45.004, -84.155). Updated through the day.
Growing snapshot for Atlanta
Last spring frost
May 22
First fall frost
Sep 27
Growing season
127 days
Hardiness zone
5a
More local growing data for Atlanta: nearby ZIP 49709 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Atlanta, Mi (3.1 mi from Atlanta). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.