Dome Lake Reservoir Weather Forecast
- 25
- 46
Chance Rain/Snow
- 23
- 42
Mostly Sunny
- 36
- 58
Sunny
- 34
- 62
Mostly Sunny
- 34
- 56
Mostly Sunny
- 37
- 60
Mostly Sunny
Today 14 Oct Northeast Bighorn Mountains
Partly sunny. Slight chance of rain and snow Showers early in the afternoon. Chance of rain and snow Showers late in the afternoon. Highs in the upper 40s. Southwest Winds 5 to 10 Mph in the morning shifting to the northeast 5 to 15 Mph in the afternoon. Chance of precipitation 30 percent.
Tonight 14 Oct Northeast Bighorn Mountains
Mostly cloudy. A 20 percent chance of rain and snow Showers early in the evening. Lows in the mid 20s. Northwest Winds 5 to 15 Mph.
Dome Lake Reservoir Temperature Statistics
October Temperature
Sheridan County Airport (19.9 miles)
Lowest 8 October, 2026
34.6 °FAverage October
59.5 °FHighest 5 October, 2026
92.6 °F
Climate (2021–2026)
Sheridan County Airport (19.9 miles)
Average Low 2021–2026
33.4 °FAverage 2021–2026
47.7 °FAverage High 2021–2026
62.2 °F