Promontory Weather Forecast
- 42
- 65
Becoming Sunny
- 46
- 70
Mostly Sunny
- 50
- 76
Chance Rain Showers
- 47
- 69
Rain Showers Likely
- 45
- 64
Rain Showers Likely
- 45
- 64
Slight Chance Thunderstorms
- 48
- 70
Mostly Sunny
Today 1 May Great Salt Lake Desert and Mountains
Sunny. Highs around 70.
Tonight 1 May Great Salt Lake Desert and Mountains
Mostly clear. Lows in the lower 40s.
Promontory Temperature Statistics
May Temperature
BRIGHAM CITY AIRPORT (26.7 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
BRIGHAM CITY AIRPORT (26.7 miles)
Average Low 2020–2025
40.5 °FAverage 2020–2025
52.1 °FAverage High 2020–2025
63.5 °F