Granite Lake Weather Forecast
- 41
- 52
Mostly Sunny
- 43
- 54
Sunny
- 44
- 56
Sunny
- 40
- 55
Sunny
- 39
- 54
Sunny
- 40
- 54
Mostly Sunny
- 40
- 54
Mostly Sunny
Today 12 Jan Northern Trinity
Sunny. Highs 50 to 64.
Tonight 12 Jan Northern Trinity
Mostly clear. Lows 36 to 46.
Granite Lake Temperature Statistics
January Temperature
Trinity Center (8.7 miles)
Lowest 9 January, 2026
26.6 °FAverage January
40.3 °FHighest 3 January, 2026
51.8 °F
Climate (2021–Present)
Trinity Center (8.7 miles)
Average Low 2021–2026
42 °FAverage 2021–2026
54.4 °FAverage High 2021–2026
67.5 °F