Dunes Lake Weather Forecast
- 52
- 82
Slight Chance Rain Showers
- 47
- 76
Breezy
- 44
- 77
Mostly Sunny
- 47
- 82
Mostly Sunny
- 51
- 88
Mostly Sunny
- 53
- 92
Mostly Sunny
Today 29 May Upper Treasure Valley
Mostly sunny. Highs 77 to 82. Breezy. Northwest Winds 10 to 20 Mph with Gusts to 30 Mph.
Tonight 29 May Upper Treasure Valley
Partly cloudy in the Evening, then clearing. Lows 48 to 53. Windy. Northwest Winds 15 to 25 Mph with Gusts to 35 Mph.
Dunes Lake Temperature Statistics
May Temperature
Mountain Home Air Force Base (13.7 miles)
Lowest 1 May, 2026
38.6 °FAverage May
64.1 °FHighest 12 May, 2026
97.6 °F
Climate (2021–Present)
Mountain Home Air Force Base (13.7 miles)
Average Low 2021–2026
40.1 °FAverage 2021–2026
52.7 °FAverage High 2021–2026
65.6 °F