Auburn, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Auburn, a city in Bay County, Michigan.
Tonight
50°F
Light Rain
Rain. Mostly cloudy. Low around 50, with temperatures rising to around 53 overnight. East northeast wind 5 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Auburn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Light Rain | 5 to 9 mph ENE | 77% |
| Saturday | 65°F | Rain Showers Likely | 5 to 8 mph ESE | 64% |
| Saturday Night | 54°F | Chance Showers And Thunderstorms | 8 mph E | 51% |
| Sunday | 67°F | Chance Rain Showers then Mostly Cloudy | 8 to 16 mph NE | 32% |
| Sunday Night | 50°F | Mostly Cloudy | 12 to 16 mph NE | 3% |
| Monday | 62°F | Mostly Cloudy | 14 to 18 mph NE | 2% |
| Monday Night | 46°F | Mostly Cloudy | 12 to 18 mph NE | 4% |
| Tuesday | 62°F | Partly Sunny | 13 to 20 mph NE | 11% |
| Tuesday Night | 48°F | Mostly Cloudy then Chance Rain Showers | 12 to 18 mph ENE | 31% |
| Wednesday | 63°F | Chance Rain Showers | 14 mph ENE | 39% |
| Wednesday Night | 48°F | Chance Rain Showers | 6 to 14 mph NE | 30% |
| Thursday | 67°F | Partly Sunny | 6 to 12 mph NE | 11% |
| Thursday Night | 48°F | Mostly Cloudy | 5 to 10 mph NNE | 8% |
| Friday | 69°F | Mostly Sunny | 5 to 10 mph N | 5% |
Forecast source: National Weather Service (api.weather.gov) for Auburn (43.602, -84.075). Updated through the day.
Growing snapshot for Auburn
Last spring frost
May 3
First fall frost
Oct 14
Growing season
161 days
Hardiness zone
6a
More local growing data for Auburn: nearby ZIP 48611 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Auburn 2Ne, Mi (4 mi from Auburn). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.