Granite Lake Weather Forecast
- 36
- 43
Partly Sunny
- 39
- 47
Partly Sunny
- 41
- 47
Chance Drizzle
- 40
- 48
Chance Drizzle
- 41
- 51
Mostly Sunny
- 40
- 54
Mostly Sunny
Today 7 Dec Northern Trinity
Mostly cloudy. Slight chance of drizzle. Highs 46 to 61.
Tonight 7 Dec Northern Trinity
Partly cloudy in the evening then becoming mostly cloudy. Areas of frost through the night. Patchy valley fog overnight. Lows 34 to 44.
Granite Lake Temperature Statistics
December Temperature
Trinity Center (8.7 miles)
Lowest 1 December, 2025
30.2 °FAverage December
40.7 °FHighest 1 December, 2025
55.4 °F
Climate (2021–Present)
Trinity Center (8.7 miles)
Average Low 2021–2025
42.2 °FAverage 2021–2025
54.9 °FAverage High 2021–2025
68.2 °F