Benton Lake National Wildlife Refuge Weather Forecast
- 56
- 90
Partly Sunny
- 55
- 93
Slight Chance Thunderstorms
- 54
- 87
Partly Sunny
- 47
- 78
Chance Rain Showers
- 46
- 73
Slight Chance Thunderstorms
- 50
- 81
Mostly Sunny
Today 26 Aug Cascade County below 5000ft
Sunny. Patchy smoke in the late morning and afternoon. A 20 percent chance of Thunderstorms late in the afternoon. Highs around 90. South Winds up to 5 Mph shifting to the east in the afternoon.
Tonight 26 Aug Cascade County below 5000ft
Mostly cloudy with a 20 percent chance of Thunderstorms. Patchy smoke. Lows in the upper 50s. South Winds up to 10 Mph.
Benton Lake National Wildlife Refuge Temperature Statistics
August Temperature
Malmstrom Air Force Base (13 miles)
Lowest 4 August, 2026
39.2 °FAverage August
70 °FHighest 1 August, 2026
103.6 °F
Climate (2021–2026)
Malmstrom Air Force Base (13 miles)
Average Low 2021–2026
36 °FAverage 2021–2026
47.7 °FAverage High 2021–2026
59 °F