Olney Weather Forecast

    • 76
    • 93

    Slight Chance Thunderstorms

    • 72
    • 93

    Chance Thunderstorms

    • 66
    • 86

    Partly Sunny

    • 69
    • 87

    Partly Sunny

    • 69
    • 91

    Chance Rain Showers

    • 65
    • 85

    Slight Chance Thunderstorms

Today 15 Aug Richland

Mostly sunny. A slight chance of Showers this morning. Highs in the lower 90s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 108.

Tonight 15 Aug Richland

Mostly clear. Humid with Lows in the mid 70s. Southwest Winds 5 to 10 Mph.

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Olney Temperature Statistics

August Temperature

Olney-Noble Airport (5 miles)

  • Lowest 5 August, 2026

    59.9 °F

  • Average August

    76.9 °F

  • Highest 11 August, 2026

    93.2 °F

Climate (2021–2026)

Olney-Noble Airport (5 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    67.3 °F
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