Grass Lake Weather Forecast
- 52
- 71
Partly Sunny
- 49
- 64
Partly Sunny
- 47
- 69
Mostly Sunny
- 58
- 78
Chance Rain Showers
- 56
- 77
Rain Showers Likely
- 52
- 74
Partly Sunny
Today 22 Aug Luce
Mostly cloudy in the Morning, then becoming mostly sunny. Highs around 72. Inland, northwest Winds 5 to 15 Mph. Near the Shore, northwest Winds 10 to 15 Mph, increasing to 15 to 25 Mph in the afternoon.
Tonight 22 Aug Luce
Partly cloudy. Lows around 53. Inland, northwest Winds 10 to 15 Mph. Near the Shore, northwest Winds 15 to 25 Mph, becoming north after midnight.
Grass Lake Temperature Statistics
August Temperature
Newberry, Luce County Airport (20.5 miles)
Lowest 15 August, 2026
48.2 °FAverage August
66.3 °FHighest 15 August, 2026
82.4 °F
Climate (2021–2026)
Newberry, Luce County Airport (20.5 miles)
Average Low 2021–2026
35 °FAverage 2021–2026
43.6 °FAverage High 2021–2026
52.1 °F