Summit Lake Weather Forecast
- 28
- 42
Mostly Sunny
- 29
- 45
Sunny
- 24
- 44
Sunny
- 26
- 40
Mostly Sunny
- 28
- 42
Mostly Sunny
- 29
- 47
Mostly Sunny
- 28
- 47
Mostly Sunny
Today 17 Jan Northern Trinity
Sunny. Highs 44 to 59.
Tonight 17 Jan Northern Trinity
Partly cloudy. Patchy valley fog. Lows 28 to 38.
Summit Lake Temperature Statistics
January Temperature
Trinity Center (10.6 miles)
Lowest 14 January, 2025
26.6 °FAverage January
39.4 °FHighest 15 January, 2025
59 °F
Climate (2020–Present)
Trinity Center (10.6 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
42.1 °FAverage 2020–2025
54.9 °FAverage High 2020–2025
68.7 °F