Koontz Lake Weather Forecast
- 68
- 89
Mostly Sunny
- 70
- 92
Mostly Sunny
- 70
- 93
Mostly Sunny
- 70
- 90
Mostly Sunny
- 72
- 89
Slight Chance Thunderstorms
- 68
- 87
Chance Thunderstorms
Today 13 Jul Starke
Sunny. Highs in the upper 80s. Light and variable Winds, becoming north around 5 Mph this afternoon.
Tonight 13 Jul Starke
Clear. Lows in the upper 60s. North Winds around 5 Mph, becoming southwest after midnight.
Koontz Lake Temperature Statistics
July Temperature
Starke County Airport (10.6 miles)
Lowest 8 July, 2026
57.2 °FAverage July
76.3 °FHighest 1 July, 2026
93.2 °F
Climate (2021–2026)
Starke County Airport (10.6 miles)
Average Low 2021–2026
41.2 °FAverage 2021–2026
51.2 °FAverage High 2021–2026
61.1 °F