Deadman Lake Weather Forecast
- 54
- 75
Rain Showers Likely
- 51
- 71
Rain Showers
- 54
- 72
Chance Thunderstorms
- 56
- 77
Mostly Sunny
- 54
- 78
Slight Chance Thunderstorms
- 53
- 77
Mostly Sunny
Today 21 Jul Ruby Mountains and Southern Beaverhead Mountains
Partly sunny. Patchy smoke through the day. Slight chance of rain Showers late in the morning. Chance of rain Showers and slight chance of Thunderstorms early in the Afternoon, then chance of Thunderstorms late in the afternoon. Highs 74 to 82. North Winds up to 10 Mph. Chance of precipitation 50 percent.
Tonight 21 Jul Ruby Mountains and Southern Beaverhead Mountains
Mostly cloudy in the evening then becoming partly cloudy. Patchy smoke in the evening. A 20 percent chance of Thunderstorms. Lows in the upper 50s. North Winds 5 to 10 Mph shifting to the northwest after midnight.
Deadman Lake Temperature Statistics
July Temperature
Dillon, Dillon Airport (58.4 miles)
Lowest 1 July, 2026
44.7 °FAverage July
68.7 °FHighest 12 July, 2026
98.1 °F
Climate (2021–2026)
Dillon, Dillon Airport (58.4 miles)
Average Low 2021–2026
31.5 °FAverage 2021–2026
43.9 °FAverage High 2021–2026
56.9 °F