Mendon Weather Forecast
- 32
- 54
Mostly Sunny
- 29
- 51
Mostly Sunny
- 30
- 50
Partly Sunny
- 29
- 51
Partly Sunny
- 33
- 51
Mostly Cloudy
- 35
- 50
Chance Rain
- 30
- 48
Chance Rain/Snow
Today 11 Dec Cache Valley/Utah Portion
Sunny. Highs in the lower 50s.
Tonight 11 Dec Cache Valley/Utah Portion
Mostly clear. Lows around 30.
Mendon Temperature Statistics
December Temperature
Logan-Cache Airport (8.1 miles)
Lowest 1 December, 2025
12 °FAverage December
35.3 °FHighest 9 December, 2025
53.1 °F
Climate (2020–Present)
Logan-Cache Airport (8.1 miles)
Average Low 2020–2025
35.4 °FAverage 2020–2025
48.5 °FAverage High 2020–2025
61.4 °F