Potosi Weather Forecast
- 27
- 44
Mostly Sunny
- 33
- 53
Chance Rain
- 25
- 44
Chance Rain
- 32
- 38
Mostly Cloudy
- 23
- 51
Mostly Cloudy
- 16
- 33
Mostly Cloudy
Today 29 Jan Grant
Mostly sunny. Highs in the lower 40s. West Winds 10 to 15 Mph.
Tonight 29 Jan Grant
Partly cloudy in the Evening, then becoming mostly clear. Lows in the upper 20s. South Winds 5 to 10 Mph.
Potosi Temperature Statistics
January Temperature
Platteville Municipal Airport (13.7 miles)
Lowest 21 January, 2025
-15 °FAverage January
17 °FHighest 17 January, 2025
50 °F
Climate (2020–Present)
Platteville Municipal Airport (13.7 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
40.5 °FAverage 2020–2025
49.5 °FAverage High 2020–2025
58.2 °F