Presque Isle Harbor, MI Weather & Growing Conditions
This Afternoon
62°F
Partly Sunny
Partly sunny. High near 62, with temperatures falling to around 60 in the afternoon. Southeast wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 62°F | Partly Sunny | 10 mph SE | 9% |
| Tonight | 53°F | Slight Chance Rain Showers | 5 to 10 mph E | 22% |
| Sunday | 61°F | Slight Chance Rain Showers then Partly Sunny | 5 to 10 mph NE | 17% |
| Sunday Night | 48°F | Partly Cloudy | 10 to 15 mph NE | 0% |
| Monday | 55°F | Partly Sunny | 10 to 15 mph NE | 0% |
| Monday Night | 49°F | Mostly Cloudy | 10 mph NE | 0% |
| Tuesday | 57°F | Mostly Sunny | 10 to 15 mph E | 1% |
| Tuesday Night | 51°F | Partly Cloudy | 10 to 15 mph E | 3% |
| Wednesday | 59°F | Mostly Sunny | 15 mph E | 11% |
| Wednesday Night | 52°F | Partly Cloudy | 5 to 15 mph E | 11% |
| Thursday | 60°F | Partly Sunny | 5 to 10 mph E | 10% |
| Thursday Night | 52°F | Partly Cloudy | 5 mph NE | 10% |
| Friday | 64°F | Mostly Sunny | 5 mph NE | 4% |
| Friday Night | 53°F | Partly Cloudy | 5 mph NE | 2% |
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 Sep 19, 2026.