Casper Mountain Weather Forecast
- 41
- 60
Decreasing Clouds
- 44
- 60
Partly Sunny
- 25
- 58
Breezy
- 28
- 35
Chance Snow Showers
- 39
- 48
Chance Rain/Snow
- 26
- 50
Chance Snow Showers
Today 28 Mar Casper Mountain
Mostly sunny in the Morning, then becoming partly cloudy. Breezy with Highs in the mid 60s. Southwest Winds 15 to 25 Mph with Gusts up to 40 Mph.
Tonight 28 Mar Casper Mountain
Mostly cloudy. Lows in the mid 30s. South Winds 10 to 15 Mph.
Casper Mountain Temperature Statistics
March Temperature
Casper, Natrona County International Airport (13 miles)
Lowest 16 March, 2026
5.6 °FAverage March
45.8 °FHighest 21 March, 2026
83.6 °F
Climate (2021–Present)
Casper, Natrona County International Airport (13 miles)
Average Low 2021–2026
33.3 °FAverage 2021–2026
47.5 °FAverage High 2021–2026
61.3 °F