Grandma Lake Weather Forecast
- 43
- 65
Mostly Cloudy
- 41
- 57
Rain Showers
- 33
- 52
Mostly Cloudy
- 29
- 51
Partly Sunny
- 28
- 51
Partly Sunny
- 28
- 53
Mostly Sunny
Today 26 Apr Florence
Partly sunny. Highs in the middle 60s. Southeast wind 5 to 10 Mph.
Tonight 26 Apr Florence
Mostly cloudy. Lows in the lower 40s. Southeast wind 5 to 10 Mph.
Grandma Lake Temperature Statistics
April Temperature
Iron Mountain / Kingsford, Ford Airport (24.2 miles)
Lowest 7 April, 2026
10.9 °FAverage April
39.8 °FHighest 16 April, 2026
72 °F
Climate (2021–Present)
Iron Mountain / Kingsford, Ford Airport (24.2 miles)
Average Low 2021–2026
33.7 °FAverage 2021–2026
44.3 °FAverage High 2021–2026
54.9 °F