Frater Lake Weather Forecast
- 42
- 65
Rain Showers Likely
- 47
- 79
Mostly Sunny
- 47
- 83
Mostly Sunny
- 49
- 84
Mostly Sunny
- 50
- 85
Partly Sunny
- 47
- 83
Partly Sunny
Today 15 Sep Northeast Mountains
Patchy fog in the morning. Mostly cloudy with a 50 percent chance of rain Showers. Highs in the lower 60s to lower 70s. Rainfall Amounts less than a quarter of an inch.
Tonight 15 Sep Northeast Mountains
Mostly clear. Patchy fog overnight. Lows in the lower 40s to lower 50s.
Frater Lake Temperature Statistics
September Temperature
Deer Park, Deer Park Airport (46.6 miles)
Lowest 13 September, 2025
46 °FAverage September
71.3 °FHighest 2 September, 2025
99 °F
Climate (2020–Present)
Deer Park, Deer Park Airport (46.6 miles)
Average Low 2020–2025
35.4 °FAverage 2020–2025
48.2 °FAverage High 2020–2025
60 °F