Dayton Weather Forecast
- 55
- 81
Mostly Sunny
- 59
- 80
Chance Rain Showers
- 63
- 77
Chance Rain Showers
- 64
- 83
Slight Chance Thunderstorms
- 60
- 85
Mostly Sunny
- 60
- 83
Mostly Sunny
- 63
- 82
Chance Rain Showers
Today 22 Aug Webster
Sunny. Near steady temperature around 80. North Winds 5 to 10 Mph.
Tonight 22 Aug Webster
Mostly clear this Evening, then becoming partly cloudy. Lows in the mid 50s. North Winds 5 to 10 Mph.
Dayton Temperature Statistics
August Temperature
Webster City Municipal Airport (15.5 miles)
Lowest 17 August, 2026
57.2 °FAverage August
71.7 °FHighest 15 August, 2026
80.6 °F
Climate (2021–2026)
Webster City Municipal Airport (15.5 miles)
Average Low 2021–2026
37.4 °FAverage 2021–2026
48.1 °FAverage High 2021–2026
59 °F