Granite Lake Weather Forecast
- 38
- 55
Mostly Sunny
- 43
- 55
Mostly Sunny
- 42
- 56
Mostly Sunny
- 37
- 52
Partly Sunny
- 37
- 45
Mostly Cloudy
- 37
- 40
Rain Showers Likely
Today 10 Dec Northern Trinity
Mostly sunny. Patchy dense valley fog in the morning. Highs 57 to 72.
Tonight 10 Dec Northern Trinity
Mostly clear. Lows 34 to 44.
Granite Lake Temperature Statistics
December Temperature
Trinity Center (8.7 miles)
Lowest 1 December, 2025
30.2 °FAverage December
40.9 °FHighest 1 December, 2025
55.4 °F
Climate (2021–Present)
Trinity Center (8.7 miles)
Average Low 2021–2025
42.2 °FAverage 2021–2025
54.8 °FAverage High 2021–2025
68.1 °F