Plymouth Weather Forecast
- 15
- 40
Mostly Sunny
- 16
- 36
Mostly Sunny
- 31
- 39
Rain/Snow Likely
- 36
- 42
Rain
- 36
- 46
Chance Rain/Snow
- 37
- 48
Slight Chance Rain/Snow
- 32
- 49
Chance Rain
Today 29 Jan Eastern Box Elder County
Sunny. Highs around 40.
Tonight 29 Jan Eastern Box Elder County
Mostly clear. Lows near 20.
Plymouth Temperature Statistics
January Temperature
Logan-Cache Airport (16.2 miles)
Lowest 21 January, 2025
0.8 °FAverage January
25.7 °FHighest 2 January, 2025
48.7 °F
Climate (2020–Present)
Logan-Cache Airport (16.2 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
35.3 °FAverage 2020–2025
48.3 °FAverage High 2020–2025
61.1 °F