Olney Weather Forecast

    • 35
    • 84

    Decreasing Clouds

    • 38
    • 55

    Mostly Cloudy

    • 46
    • 65

    Mostly Cloudy

    • 59
    • 78

    Mostly Sunny

    • 40
    • 89

    Chance Thunderstorms

    • 30
    • 52

    Slight Chance Rain Showers

Today 22 Mar Lincoln

Mostly sunny this Morning, then becoming mostly cloudy. Highs in the mid 80s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph, increasing to northwest 15 to 20 Mph with Gusts up to 35 Mph this afternoon.

Tonight 22 Mar Lincoln

Mostly cloudy in the Evening, then clearing. Much cooler with Lows in the mid 30s. North Winds 15 to 20 Mph. Gusts up to 35 Mph in the evening.

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Olney Temperature Statistics

March Temperature

Washington Regional Airport (36.7 miles)

  • Lowest 16 March, 2026

    21.2 °F

  • Average March

    52.9 °F

  • Highest 20 March, 2026

    89.6 °F

Climate (2021–Present)

Washington Regional Airport (36.7 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    58.2 °F

  • Average High 2021–2026

    69.3 °F
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