Petticoat Peak Weather Forecast
- 36
- 44
Rain
- 31
- 44
Snow
- 29
- 34
Chance Snow
- 30
- 38
Partly Sunny
- 32
- 39
Mostly Cloudy
- 33
- 40
Mostly Cloudy
Today 31 Oct Marsh and Arbon Highlands
Mostly cloudy. Patchy fog in the morning. A chance of rain in the morning. Then a chance of rain Showers and a slight chance of Thunderstorms in the afternoon. Highs 47 to 56.
Tonight 31 Oct Marsh and Arbon Highlands
A slight chance of rain in the evening. Then rain after midnight. Lows 37 to 45.
Petticoat Peak Temperature Statistics
October Temperature
Pocatello, Pocatello Regional Airport (36 miles)
Lowest 25 October, 2026
27.6 °FAverage October
52.6 °FHighest 5 October, 2026
88.6 °F
Climate (2021–2026)
Pocatello, Pocatello Regional Airport (36 miles)
Average Low 2021–2026
35.3 °FAverage 2021–2026
48.8 °FAverage High 2021–2026
62.1 °F