Beaver Lake Weather Forecast

    • 56
    • 80

    Chance Rain Showers

    • 56
    • 79

    Partly Sunny

    • 56
    • 79

    Mostly Sunny

    • 63
    • 82

    Mostly Cloudy

    • 67
    • 85

    Chance Rain Showers

    • 57
    • 80

    Slight Chance Thunderstorms

Today 5 Sep Columbiana

Considerable cloudiness in the Morning, then becoming partly sunny. Patchy fog in the morning. A chance of Showers with a slight chance of Thunderstorms. Humid with Highs in the upper 70s. North Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 5 Sep Columbiana

Mainly clear. Lows in the upper 50s. North Winds 5 to 10 Mph.

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Beaver Lake Temperature Statistics

September Temperature

New Castle, New Castle Municipal Airport (14.3 miles)

  • Lowest 1 September, 2026

    71.1 °F

  • Average September

    79.9 °F

  • Highest 2 September, 2026

    91.9 °F

Climate (2021–2026)

New Castle, New Castle Municipal Airport (14.3 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    61.1 °F
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