Williamstown Weather Forecast
- 8
- 38
Mostly Sunny
- 3
- 17
Mostly Sunny
- 22
- 25
Snow Likely
- 22
- 30
Chance Snow
- 17
- 29
Chance Snow
- 17
- 26
Mostly Cloudy
- 17
- 27
Slight Chance Snow
Today 21 Jan Johnson
Sunny. West wind 10 to 15 Mph with Gusts to around 30 Mph.
Williamstown Temperature Statistics
January Temperature
Iowa City Municipal Airport (10.6 miles)
Lowest 2 January, 2021
10.9 °FAverage January
27.1 °FHighest 13 January, 2021
39 °F
Climate (2010–Present)
Iowa City Municipal Airport (10.6 miles)
Average Low 2010–Present
41.9 °FAverage 2010–Present
50.8 °FAverage High 2010–Present
60 °F