Vonasek Reservoir Weather Forecast
- 68
- 91
Mostly Cloudy
- 62
- 82
Chance Thunderstorms
- 66
- 87
Mostly Sunny
- 61
- 85
Rain Showers Likely
- 58
- 77
Chance Thunderstorms
- 56
- 76
Slight Chance Thunderstorms
- 56
- 77
Partly Sunny
Today 13 Sep Knox
Partly sunny. Near steady temperature in the upper 80s. South Winds 5 to 10 Mph.
Tonight 13 Sep Knox
Mostly cloudy. Lows in the upper 60s. South Winds 10 to 15 Mph.
Vonasek Reservoir Temperature Statistics
September Temperature
O'Neill / Baker Field (28 miles)
Lowest 9 September, 2025
55.8 °FAverage September
70.2 °FHighest 11 September, 2025
84.2 °F
Climate (2020–Present)
O'Neill / Baker Field (28 miles)
Average Low 2020–2025
38.1 °FAverage 2020–2025
49.4 °FAverage High 2020–2025
61.1 °F