Olney Weather Forecast

    • 18
    • 35

    Cloudy

    • 0
    • 24

    Chance Snow

    • 5
    • 13

    Mostly Sunny

    • 24
    • 40

    Mostly Sunny

    • 34
    • 50

    Partly Sunny

    • 43
    • 57

    Slight Chance Rain

Today 12 Dec Lincoln

Cloudy. Highs in the mid 30s. North Winds around 5 Mph.

Tonight 12 Dec Lincoln

Mostly cloudy. Cooler with Lows around 20. Northwest Winds 5 to 10 Mph.

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Olney Temperature Statistics

December Temperature

Washington Regional Airport (36.7 miles)

  • Lowest 3 December, 2025

    14 °F

  • Average December

    33 °F

  • Highest 9 December, 2025

    59 °F

Climate (2020–Present)

Washington Regional Airport (36.7 miles)

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    69 °F
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