Williamstown Weather Forecast
- 40
- 60
Rain Showers
- 41
- 57
Mostly Cloudy
- 34
- 54
Partly Sunny
- 37
- 57
Partly Sunny
- 50
- 65
Chance Rain Showers
- 45
- 67
Slight Chance Rain Showers
Today 18 Apr Lewis
Thunderstorms. A chance of Showers in the Morning, then Showers in the afternoon. Highs in the mid 60s. East Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain near 100 percent.
Tonight 18 Apr Lewis
Mostly cloudy with Thunderstorms likely with a chance of Showers in the Evening, then mostly clear after midnight. Cooler with Lows in the lower 40s. North Winds 15 to 20 Mph. Gusts up to 35 Mph in the evening. Chance of rain 70 percent.
Williamstown Temperature Statistics
April Temperature
Keokuk Municipal Airport (24.2 miles)
Lowest 5 April, 2024
32 °FAverage April
53.6 °FHighest 14 April, 2024
84.2 °F
Climate (2019–Present)
Keokuk Municipal Airport (24.2 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
43.9 °FAverage 2019–2024
53.2 °FAverage High 2019–2024
62.5 °F