Presque Isle Harbor, MI Weather & Growing Conditions
Tonight
57°F
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers between midnight and 1am. Mostly cloudy, with a low around 57. South wind around 10 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Mostly Cloudy then Slight Chance Rain Showers | 10 mph S | 15% |
| Wednesday | 61°F | Rain Showers Likely | 10 to 15 mph S | 64% |
| Wednesday Night | 51°F | Chance Rain Showers then Mostly Cloudy | 5 to 15 mph S | 47% |
| Thursday | 54°F | Rain Showers | 5 to 10 mph SW | 87% |
| Thursday Night | 41°F | Rain Showers | 5 to 15 mph NW | 94% |
| Friday | 45°F | Rain Showers | 15 mph NE | 80% |
| Friday Night | 38°F | Chance Rain Showers | 10 to 15 mph N | 51% |
| Saturday | 46°F | Partly Sunny | 5 to 10 mph NW | 12% |
| Saturday Night | 37°F | Partly Cloudy | 5 mph W | 7% |
| Sunday | 51°F | Partly Sunny then Slight Chance Rain Showers | 5 to 10 mph W | 19% |
| Sunday Night | 40°F | Slight Chance Rain Showers then Mostly Cloudy | 10 mph NW | 19% |
| Monday | 52°F | Partly Sunny | 10 mph W | 9% |
| Monday Night | 42°F | Mostly Cloudy | 10 mph W | 9% |
| Tuesday | 52°F | Partly Sunny | 15 to 20 mph NW | 12% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Presque Isle Harbor, MI
Last spring frost
May 13
First fall frost
Oct 3
Growing season
141 days
Hardiness zone
6a
Explore more for Presque Isle Harbor, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Alpena 10Nw, Mi (10.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.