Vonasek Reservoir Weather Forecast
- 73
- 94
Slight Chance Thunderstorms
- 68
- 92
Chance Thunderstorms
- 67
- 85
Slight Chance Thunderstorms
- 68
- 89
Slight Chance Thunderstorms
- 71
- 94
Slight Chance Thunderstorms
- 72
- 96
Slight Chance Thunderstorms
Today 22 Jul Knox
Mostly sunny. A slight chance of Showers and Thunderstorms in the morning. Humid with Highs in the lower 90s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent. Heat index Values up to 107 in the afternoon.
Tonight 22 Jul Knox
Mostly clear in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the lower 70s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.
Vonasek Reservoir Temperature Statistics
July Temperature
O'Neill / Baker Field (28 miles)
Lowest 17 July, 2025
52.2 °FAverage July
73.5 °FHighest 14 July, 2025
92.5 °F
Climate (2020–Present)
O'Neill / Baker Field (28 miles)
Average Low 2020–2025
38.2 °FAverage 2020–2025
49.5 °FAverage High 2020–2025
61.3 °F