Beaver Lake Weather Forecast

    • 55
    • 64

    Rain Showers Likely

    • 58
    • 76

    Chance Thunderstorms

    • 58
    • 79

    Mostly Cloudy

    • 60
    • 83

    Mostly Cloudy

    • 60
    • 80

    Chance Rain Showers

    • 51
    • 79

    Slight Chance Thunderstorms

    • 49
    • 73

    Partly Sunny

Today 23 May Columbiana

Considerable cloudiness with a chance of Showers and Thunderstorms. Near steady temperature in the mid 60s. Southeast Winds around 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 23 May Columbiana

Showers likely with a slight chance of Thunderstorms. Patchy fog. Lows in the upper 50s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Beaver Lake Temperature Statistics

May Temperature

New Castle, New Castle Municipal Airport (14.3 miles)

  • Lowest 1 May, 2026

    33.1 °F

  • Average May

    55.3 °F

  • Highest 18 May, 2026

    89.1 °F

Climate (2021–Present)

New Castle, New Castle Municipal Airport (14.3 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    61.1 °F
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