Sanilac Petroglyphs Weather Forecast
- 56
- 73
Rain Showers
- 40
- 66
Rain Showers
- 43
- 60
Rain Showers Likely
- 37
- 56
Rain Showers Likely
- 35
- 53
Slight Chance Rain Showers
- 36
- 55
Chance Rain Showers
Today 18 Oct Sanilac
Mostly cloudy. Scattered Showers early in the Afternoon, then scattered Showers and Thunderstorms in the late afternoon. Highs in the mid 70s. Temperatures falling into the in the mid 60s in the afternoon. Southwest Winds 5 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.
Tonight 18 Oct Sanilac
Showers and scattered Thunderstorms. Lows in the upper 50s. South Winds up to 15 Mph. Gusts up to 30 Mph after midnight. Chance of rain near 100 percent.
Sanilac Petroglyphs Temperature Statistics
October Temperature
Huron County Memorial Airport (8.7 miles)
Lowest 9 October, 2025
31.1 °FAverage October
56.4 °FHighest 4 October, 2025
87.4 °F
Climate (2020–Present)
Huron County Memorial Airport (8.7 miles)
Average Low 2020–2025
39 °FAverage 2020–2025
48.2 °FAverage High 2020–2025
56.8 °F