Marlette Weather Forecast
- 45
- 69
Becoming Sunny
- 47
- 71
Mostly Sunny
- 47
- 73
Mostly Sunny
- 54
- 73
Partly Sunny
- 57
- 71
Chance Rain Showers
- 52
- 72
Chance Rain Showers
Today 26 Sep Sanilac
Mostly sunny. Highs in the upper 60s. Northeast Winds 5 to 15 Mph.
Tonight 26 Sep Sanilac
Mostly clear. Lows in the upper 40s. North Winds up to 10 Mph.
Marlette Temperature Statistics
September Temperature
Lapeer Dupont-lapeer (19.9 miles)
Lowest 14 September, 2026
42.8 °FAverage September
65.3 °FHighest 2 September, 2026
95 °F
Climate (2021–2026)
Lapeer Dupont-lapeer (19.9 miles)
Average Low 2021–2026
39.6 °FAverage 2021–2026
49.4 °FAverage High 2021–2026
58.9 °F