Koontz Lake Weather Forecast
- 70
- 90
Mostly Sunny
- 71
- 91
Partly Sunny
- 70
- 88
Chance Thunderstorms
- 67
- 87
Rain Showers Likely
- 64
- 84
Chance Rain Showers
- 66
- 85
Chance Rain Showers
- 68
- 88
Chance Rain Showers
Today 9 Aug Starke
Sunny, hot. Near steady temperature around 90. South Winds around 15 Mph. Heat index Values in the upper 90s.
Tonight 9 Aug Starke
Clear. Lows in the upper 60s. South Winds 5 to 10 Mph. Gusts up to 20 Mph this evening.
Koontz Lake Temperature Statistics
August Temperature
Starke County Airport (10.6 miles)
Lowest 3 August, 2025
50 °FAverage August
67.8 °FHighest 7 August, 2025
86 °F
Climate (2020–Present)
Starke County Airport (10.6 miles)
Average Low 2020–2025
41.2 °FAverage 2020–2025
51.1 °FAverage High 2020–2025
61 °F