Bessemer, MI Weather & Growing Conditions
Tonight
45°F
Slight Chance Light Rain
A slight chance of rain before 1am. Mostly cloudy, with a low around 45. Southeast wind around 5 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Slight Chance Light Rain | 5 mph SE | 19% |
| Saturday | 66°F | Partly Sunny | 5 mph E | 13% |
| Saturday Night | 44°F | Mostly Cloudy | 0 to 5 mph NE | 6% |
| Sunday | 63°F | Partly Sunny | 5 to 15 mph NE | 6% |
| Sunday Night | 37°F | Mostly Cloudy | 5 to 10 mph E | 0% |
| Monday | 63°F | Partly Sunny | 5 to 10 mph E | 0% |
| Monday Night | 35°F | Partly Cloudy then Patchy Frost | 5 to 10 mph E | 0% |
| Tuesday | 66°F | Patchy Frost then Sunny | 5 to 10 mph E | 0% |
| Tuesday Night | 37°F | Mostly Clear | 5 mph SE | 1% |
| Wednesday | 67°F | Sunny | 5 mph SE | 2% |
| Wednesday Night | 41°F | Partly Cloudy | 5 mph SE | 2% |
| Thursday | 69°F | Mostly Sunny | 5 mph SW | 4% |
| Thursday Night | 42°F | Partly Cloudy | 0 to 5 mph S | 4% |
| Friday | 72°F | Mostly Sunny | 5 mph NW | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bessemer, MI
Last spring frost
May 19
First fall frost
Sep 28
Growing season
130 days
Hardiness zone
4b
Explore more for Bessemer, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Ironwood #2, Mi (4.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.