Waterbury Weather Forecast
- 57
- 85
Rain Showers Likely
- 48
- 91
Rain Showers
- 43
- 65
Rain Showers
- 37
- 58
Breezy
- 41
- 65
Partly Sunny
- 46
- 70
Partly Sunny
Today 16 May Dixon
Mostly cloudy. Highs in the mid 80s. East Winds 15 to 20 Mph.
Tonight 16 May Dixon
Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms in the Evening, then Showers likely with a chance of Thunderstorms after midnight. Lows in the mid 50s. East Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.
Waterbury Temperature Statistics
May Temperature
Sioux City, Sioux Gateway Airport (18 miles)
Lowest 2 May, 2026
27.6 °FAverage May
56.6 °FHighest 11 May, 2026
87.7 °F
Climate (2021–Present)
Sioux City, Sioux Gateway Airport (18 miles)
Average Low 2021–2026
39.1 °FAverage 2021–2026
51.2 °FAverage High 2021–2026
63.3 °F