O'Leno State Park Weather Forecast

    • 71
    • 91

    Slight Chance Thunderstorms

    • 70
    • 90

    Slight Chance Thunderstorms

    • 71
    • 89

    Chance Thunderstorms

    • 71
    • 90

    Chance Thunderstorms

    • 64
    • 87

    Chance Thunderstorms

    • 62
    • 86

    Mostly Sunny

Today 7 May Southwestern Columbia

Mostly sunny. Patchy fog in the morning. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the lower 90s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to 15 to 20 Mph with Gusts up to 30 Mph in the afternoon. Chance of rain 20 percent.

Tonight 7 May Southwestern Columbia

Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows around 70. West Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight. Chance of rain 20 percent.

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O'Leno State Park Temperature Statistics

May Temperature

Lake City Municipal Airport (18 miles)

  • Lowest 4 May, 2026

    48.2 °F

  • Average May

    64.7 °F

  • Highest 1 May, 2026

    84.2 °F

Climate (2021–Present)

Lake City Municipal Airport (18 miles)

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  • Average Low 2021–2026

    57.3 °F

  • Average 2021–2026

    67.2 °F

  • Average High 2021–2026

    78.9 °F
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