Grant Lake Weather Forecast
- 20
- 40
Increasing Clouds
- 29
- 39
Chance Rain
- 23
- 40
Chance Rain
- 20
- 37
Partly Sunny
- 24
- 40
Mostly Cloudy
- 28
- 43
Mostly Cloudy
Today 18 Nov Iron
Sunny. Highs around 40. East Winds around 5 Mph.
Tonight 18 Nov Iron
Mostly clear. Lows around 20. East Winds around 5 Mph, becoming south after midnight.
Grant Lake Temperature Statistics
November Temperature
Manitowish Waters Airport (9.3 miles)
Lowest 10 November, 2025
16.2 °FAverage November
35 °FHighest 14 November, 2025
58.3 °F
Climate (2020–Present)
Manitowish Waters Airport (9.3 miles)
Average Low 2020–2025
29.7 °FAverage 2020–2025
40.7 °FAverage High 2020–2025
50.4 °F