Porcupine Reservoir Weather Forecast
- 35
- 52
Mostly Sunny
- 32
- 51
Partly Sunny
- 36
- 52
Partly Sunny
- 33
- 53
Partly Sunny
- 36
- 52
Partly Sunny
- 37
- 51
Chance Rain/Snow
- 32
- 46
Chance Rain/Snow
Today 11 Dec Wasatch Mountains I-80 North
Sunny. Highs in the mid 40s.
Tonight 11 Dec Wasatch Mountains I-80 North
Partly cloudy. Lows around 30.
Porcupine Reservoir Temperature Statistics
December Temperature
BRIGHAM CITY AIRPORT (16.2 miles)
Lowest 1 December, 2025
17.6 °FAverage December
37.4 °FHighest 9 December, 2025
55.4 °F
Climate (2020–Present)
BRIGHAM CITY AIRPORT (16.2 miles)
Average Low 2020–2025
40.9 °FAverage 2020–2025
52.4 °FAverage High 2020–2025
63.7 °F