Garrison Lake Weather Forecast
- 55
- 76
Increasing Clouds
- 56
- 72
Slight Chance Thunderstorms
- 59
- 77
Mostly Sunny
- 59
- 80
Slight Chance Thunderstorms
- 56
- 74
Chance Rain Showers
- 55
- 71
Chance Rain Showers
Today 26 Oct Anderson
Mostly sunny. Highs in the upper 70s. South Winds 5 to 10 Mph.
Tonight 26 Oct Anderson
Mostly cloudy. Lows in the mid 50s. South Winds around 5 Mph.
Garrison Lake Temperature Statistics
October Temperature
Chanute, Chanute Martin Johnson Airport (41 miles)
Lowest 17 October, 2026
35.7 °FAverage October
65.4 °FHighest 13 October, 2026
90.6 °F
Climate (2021–2026)
Chanute, Chanute Martin Johnson Airport (41 miles)
Average Low 2021–2026
49.3 °FAverage 2021–2026
60.7 °FAverage High 2021–2026
72.3 °F