Grassy Lake Weather Forecast
- 53
- 72
Becoming Sunny
- 52
- 75
Mostly Sunny
- 53
- 77
Mostly Sunny
- 57
- 79
Partly Sunny
- 60
- 81
Partly Sunny
- 61
- 80
Chance Rain Showers
Today 31 Jul Lenawee
Showers in the late morning and early Afternoon, then mostly sunny early in the evening. Haze in the afternoon. Highs in the mid 70s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.
Tonight 31 Jul Lenawee
Haze in the evening. Clear. Lows in the mid 50s. Northeast Winds 5 to 10 Mph.
Grassy Lake Temperature Statistics
July Temperature
Adrian, Lenawee County Airport (14.9 miles)
Lowest 22 July, 2025
56.6 °FAverage July
76.4 °FHighest 24 July, 2025
96.7 °F
Climate (2020–Present)
Adrian, Lenawee County Airport (14.9 miles)
Average Low 2020–2025
42.7 °FAverage 2020–2025
51.7 °FAverage High 2020–2025
60.9 °F