O'Leno State Park Weather Forecast
- 74
- 91
Thunderstorms Likely
- 73
- 91
Thunderstorms Likely
- 74
- 93
Chance Thunderstorms
- 75
- 94
Chance Thunderstorms
- 75
- 94
Slight Chance Thunderstorms
- 75
- 94
Mostly Sunny
Today 7 Aug Southwestern Columbia
Partly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.
Tonight 7 Aug Southwestern Columbia
Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the lower 70s. East Winds 5 to 10 Mph. Chance of rain 20 percent.
O'Leno State Park Temperature Statistics
August Temperature
Lake City Municipal Airport (18 miles)
Lowest 5 August, 2026
69.8 °FAverage August
77.7 °FHighest 4 August, 2026
89.6 °F
Climate (2021–2026)
Lake City Municipal Airport (18 miles)
Average Low 2021–2026
57.4 °FAverage 2021–2026
67.3 °FAverage High 2021–2026
79.1 °F