Powder River Weather Forecast
- 28
- 49
Breezy
- 28
- 58
Mostly Sunny
- 33
- 61
Mostly Sunny
- 32
- 61
Partly Sunny
- 37
- 63
Mostly Sunny
- 35
- 63
Breezy
- 30
- 53
Chance Rain/Snow
Today 20 Oct Natrona County Lower Elevations
Mostly sunny and Breezy, cooler. Near steady temperature in the upper 40s. Northwest Winds 20 to 25 Mph with Gusts up to 40 Mph.
Tonight 20 Oct Natrona County Lower Elevations
Clear, breezy with Lows in the upper 20s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.
Powder River Temperature Statistics
October Temperature
Casper, Natrona County International Airport (27.3 miles)
Lowest 13 October, 2025
24.1 °FAverage October
51.1 °FHighest 3 October, 2025
82.9 °F
Climate (2020–Present)
Casper, Natrona County International Airport (27.3 miles)
Average Low 2020–2025
32.7 °FAverage 2020–2025
46.7 °FAverage High 2020–2025
60.2 °F