Independence Dam State Park Weather Forecast
- 64
- 73
Rain Showers
- 53
- 73
Rain Showers
- 50
- 67
Chance Rain Showers
- 52
- 64
Chance Rain Showers
- 51
- 64
Chance Rain Showers
- 50
- 67
Mostly Cloudy
Today 19 Sep Defiance
A chance of Thunderstorms. Showers. Highs in the lower 70s. North Winds 5 to 10 Mph, becoming southeast. Chance of rain 80 percent.
Tonight 19 Sep Defiance
Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers after midnight. Lows in the mid 60s. East Winds around 5 Mph, becoming south after midnight. Chance of rain 80 percent.
Independence Dam State Park Temperature Statistics
September Temperature
Defiance, Defiance Memorial Airport (8.1 miles)
Lowest 14 September, 2026
46.7 °FAverage September
72.4 °FHighest 3 September, 2026
94.6 °F
Climate (2021–2026)
Defiance, Defiance Memorial Airport (8.1 miles)
Average Low 2021–2026
43.2 °FAverage 2021–2026
53 °FAverage High 2021–2026
62.7 °F