Pettit Lake Weather Forecast
- 25
- 55
Sunny
- 25
- 61
Sunny
- 30
- 60
Sunny
- 34
- 65
Mostly Sunny
- 32
- 63
Rain Showers Likely
- 22
- 52
Rain Showers Likely
Today 6 Oct Sawtooth/Stanley Basin
Sunny. Not as cool. Highs 49 to 59.
Tonight 6 Oct Sawtooth/Stanley Basin
Mostly clear. Lows 22 to 32.
Pettit Lake Temperature Statistics
October Temperature
Stanley, Stanley Ranger Station (15.5 miles)
Lowest 4 October, 2025
36 °FAverage October
46.3 °FHighest 2 October, 2025
59 °F
Climate (2020–Present)
Stanley, Stanley Ranger Station (15.5 miles)
Average Low 2020–2025
22.7 °FAverage 2020–2025
38 °FAverage High 2020–2025
53.5 °F