O'Shaughnessy Reservoir Weather Forecast

    • 40
    • 69

    Becoming Sunny

    • 37
    • 67

    Sunny

    • 46
    • 68

    Partly Sunny

    • 55
    • 79

    Rain Showers Likely

    • 41
    • 66

    Rain Showers Likely

    • 42
    • 62

    Mostly Sunny

    • 41
    • 65

    Partly Sunny

Today 15 Oct Delaware

Partly cloudy. Highs in the upper 60s. North Winds around 10 Mph.

Tonight 15 Oct Delaware

Partly cloudy early this Evening, then clearing. Lows around 40. North Winds 5 to 10 Mph.

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O'Shaughnessy Reservoir Temperature Statistics

October Temperature

Delaware Municipal Airport (6.2 miles)

  • Lowest 10 October, 2025

    35.6 °F

  • Average October

    62 °F

  • Highest 3 October, 2025

    86 °F

Climate (2020–Present)

Delaware Municipal Airport (6.2 miles)

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  • Average Low 2020–2025

    43.2 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    61.9 °F
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