Grindstone Air Harbor Airport Weather Forecast
- 61
- 78
Mostly Sunny
- 71
- 86
Partly Sunny
- 68
- 92
Rain Showers Likely
- 65
- 80
Slight Chance Rain Showers
- 67
- 83
Mostly Sunny
- 68
- 86
Mostly Sunny
Today 22 Jul Huron
Mostly sunny. Highs in the upper 70s. Southeast Winds up to 10 Mph.
Tonight 22 Jul Huron
Mostly clear. Lows in the upper 50s. South Winds up to 10 Mph.
Grindstone Air Harbor Airport Temperature Statistics
July Temperature
Port Hope (6.2 miles)
Lowest 4 July, 2025
53.7 °FAverage July
71.4 °FHighest 5 July, 2025
91.7 °F
Climate (2020–Present)
Port Hope (6.2 miles)
Average Low 2020–2025
43.4 °FAverage 2020–2025
49.8 °FAverage High 2020–2025
56.2 °F