Bighorn Reservoir Weather Forecast
- 35
- 52
Mostly Sunny
- 29
- 50
Partly Sunny
- 26
- 42
Mostly Cloudy
- 28
- 43
Mostly Cloudy
- 16
- 36
Chance Snow Showers
- 15
- 26
Chance Snow Showers
Today 5 Feb Bighorn Mountains Southeast
Sunny. Highs in the lower 50s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.
Tonight 5 Feb Bighorn Mountains Southeast
Mostly clear. Near steady temperature in the upper 30s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.
Bighorn Reservoir Temperature Statistics
February Temperature
Sheridan County Airport (19.3 miles)
Lowest 1 February, 2026
27 °FAverage February
37.9 °FHighest 1 February, 2026
59 °F
Climate (2021–Present)
Sheridan County Airport (19.3 miles)
Average Low 2021–2026
33.3 °FAverage 2021–2026
47.3 °FAverage High 2021–2026
61.6 °F