Powder Mountain Weather Forecast
- 43
- 60
Rain Showers
- 40
- 53
Thunderstorms
- 42
- 58
Mostly Sunny
- 46
- 63
Partly Sunny
- 45
- 63
Slight Chance Thunderstorms
- 46
- 65
Mostly Sunny
Today 18 Sep Wasatch Mountains I-80 North
Rain Showers and isolated Thunderstorms in the Morning, then rain Showers and scattered Thunderstorms in the afternoon. Highs in the lower 60s. Chance of precipitation 90 percent.
Tonight 18 Sep Wasatch Mountains I-80 North
Numerous rain Showers and scattered Thunderstorms in the Evening, then scattered rain Showers and isolated Thunderstorms after midnight. Mostly cloudy. Lows around 40. Chance of precipitation 70 percent.
Powder Mountain Temperature Statistics
September Temperature
BRIGHAM CITY AIRPORT (16.2 miles)
Lowest 10 September, 2026
46.4 °FAverage September
71 °FHighest 4 September, 2026
87.8 °F
Climate (2021–2026)
BRIGHAM CITY AIRPORT (16.2 miles)
Average Low 2021–2026
41.3 °FAverage 2021–2026
52.9 °FAverage High 2021–2026
64.3 °F