Waterbury Weather Forecast
- 48
- 71
Mostly Sunny
- 56
- 75
Partly Sunny
- 55
- 80
Partly Sunny
- 57
- 80
Partly Sunny
- 58
- 79
Mostly Cloudy
- 58
- 78
Chance Rain Showers
Today 25 Aug Dixon
Sunny. Highs around 70. Light and variable Winds, becoming north around 5 Mph.
Tonight 25 Aug Dixon
Mostly clear this Evening, then partly cloudy with a slight chance of Showers after midnight. Lows in the upper 40s. South Winds around 5 Mph. Chance of rain 20 percent.
Waterbury Temperature Statistics
August Temperature
Sioux City, Sioux Gateway Airport (18 miles)
Lowest 23 August, 2025
54 °FAverage August
74.2 °FHighest 16 August, 2025
93.7 °F
Climate (2020–Present)
Sioux City, Sioux Gateway Airport (18 miles)
Average Low 2020–2025
38.8 °FAverage 2020–2025
50.7 °FAverage High 2020–2025
62.6 °F