Northport, MI Weather & Growing Conditions
Tonight
57°F
Chance Rain Showers
A chance of rain showers. Cloudy. Low around 57, with temperatures rising to around 59 overnight. South wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Chance Rain Showers | 5 to 10 mph S | 34% |
| Wednesday | 64°F | Rain Showers | 10 to 15 mph S | 84% |
| Wednesday Night | 49°F | Rain Showers | 10 to 15 mph SW | 90% |
| Thursday | 54°F | Rain Showers | 10 to 15 mph W | 95% |
| Thursday Night | 42°F | Rain Showers | 10 to 20 mph N | 95% |
| Friday | 48°F | Rain Showers Likely | 15 to 20 mph NE | 61% |
| Friday Night | 37°F | Chance Rain Showers then Mostly Cloudy | 10 to 15 mph N | 36% |
| Saturday | 50°F | Mostly Sunny | 10 mph NW | 5% |
| Saturday Night | 39°F | Partly Cloudy | 5 to 10 mph W | 8% |
| Sunday | 53°F | Slight Chance Rain Showers | 10 to 15 mph W | 21% |
| Sunday Night | 41°F | Slight Chance Rain Showers then Mostly Cloudy | 15 mph NW | 21% |
| Monday | 54°F | Partly Sunny | 15 mph W | 13% |
| Monday Night | 42°F | Partly Cloudy | 15 mph W | 8% |
| Tuesday | 52°F | Mostly Sunny | 15 to 20 mph NW | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Northport, MI
Last spring frost
May 9
First fall frost
Oct 26
Growing season
169 days
Hardiness zone
6b
Explore more for Northport, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Northport 2W, Mi (1.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.