Nails Creek State Park Weather Forecast
- 77
- 94
Slight Chance Thunderstorms
- 77
- 93
Chance Thunderstorms
- 78
- 94
Mostly Sunny
- 77
- 95
Mostly Sunny
- 77
- 94
Partly Sunny
- 77
- 94
Partly Sunny
- 77
- 95
Mostly Sunny
Today 5 Sep Lee
Partly cloudy. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. South Winds around 5 Mph, becoming southeast this afternoon. Chance of rain 20 percent.
Tonight 5 Sep Lee
Partly cloudy. Lows in the mid 70s. Southeast Winds around 5 Mph this Evening, becoming light and variable.
Nails Creek State Park Temperature Statistics
September Temperature
Caldwell, Caldwell Municipal Airport (15.5 miles)
Lowest 1 September, 2026
75.2 °FAverage September
84 °FHighest 2 September, 2026
100.4 °F
Climate (2021–2026)
Caldwell, Caldwell Municipal Airport (15.5 miles)
Average Low 2021–2026
60.9 °FAverage 2021–2026
71 °FAverage High 2021–2026
82.1 °F