Otter Weather Forecast
- 29
- 51
Mostly Sunny
- 31
- 53
Chance Rain/Snow
- 27
- 51
Mostly Cloudy
- 28
- 56
Rain Showers Likely
- 28
- 58
Partly Sunny
- 31
- 60
Mostly Cloudy
- 30
- 57
Mostly Cloudy
Today 24 Oct Powder River
Partly sunny. A 20 percent chance of rain and snow Showers in the morning. Highs in the mid 50s.
Tonight 24 Oct Powder River
Partly cloudy. Lows in the lower 30s. East Winds 5 to 10 Mph.
Otter Temperature Statistics
October Temperature
Sheridan County Airport (48.5 miles)
Lowest 16 October, 2026
18.6 °FAverage October
53.9 °FHighest 5 October, 2026
92.6 °F
Climate (2021–2026)
Sheridan County Airport (48.5 miles)
Average Low 2021–2026
33.4 °FAverage 2021–2026
47.7 °FAverage High 2021–2026
62.3 °F