Golden Spike National Historic Site Weather Forecast
- 54
- 76
Increasing Clouds
- 57
- 77
Mostly Cloudy
- 55
- 75
Slight Chance Thunderstorms
- 52
- 75
Slight Chance Thunderstorms
- 48
- 73
Sunny
- 51
- 78
Mostly Sunny
Today 18 Sep Great Salt Lake Desert and Mountains
Sunny in the morning then becoming partly cloudy. Highs in the lower 80s.
Tonight 18 Sep Great Salt Lake Desert and Mountains
Mostly cloudy. Lows in the mid 50s.
Golden Spike National Historic Site Temperature Statistics
September Temperature
BRIGHAM CITY AIRPORT (26.7 miles)
Lowest 14 September, 2025
48.2 °FAverage September
71.4 °FHighest 2 September, 2025
93.2 °F
Climate (2020–Present)
BRIGHAM CITY AIRPORT (26.7 miles)
Average Low 2020–2025
40.6 °FAverage 2020–2025
52.2 °FAverage High 2020–2025
63.6 °F