Port Hope, MI Weather & Growing Conditions
Overnight
58°F
Mostly Cloudy
Mostly cloudy. Low around 58, with temperatures rising to around 60 overnight. South wind around 9 mph, with gusts as high as 18 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Mostly Cloudy | 9 mph S | 2% |
| Wednesday | 68°F | Light Rain | 9 to 17 mph S | 89% |
| Wednesday Night | 48°F | Light Rain Likely then Mostly Cloudy | 8 to 15 mph SSW | 61% |
| Thursday | 58°F | Mostly Cloudy then Chance Light Rain | 9 to 15 mph SW | 29% |
| Thursday Night | 39°F | Light Rain | 5 to 8 mph W | 78% |
| Friday | 50°F | Light Rain | 5 to 15 mph N | 87% |
| Friday Night | 34°F | Light Rain | 8 to 14 mph N | 81% |
| Saturday | 48°F | Chance Light Rain | 10 to 14 mph NNW | 44% |
| Saturday Night | 31°F | Mostly Cloudy | 8 mph WNW | 13% |
| Sunday | 52°F | Mostly Sunny | 8 to 14 mph W | 11% |
| Sunday Night | 33°F | Partly Cloudy | 8 to 12 mph WNW | 11% |
| Monday | 54°F | Mostly Sunny | 8 to 12 mph W | 8% |
| Monday Night | 36°F | Mostly Cloudy | 10 mph WSW | 5% |
| Tuesday | 55°F | Mostly Sunny then Slight Chance Light Rain | 13 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Port Hope, MI
Last spring frost
May 5
First fall frost
Oct 24
Growing season
169 days
Hardiness zone
6a
Explore more for Port Hope, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Port Hope, Mi (3.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.