Beaver Lake Weather Forecast

    • 67
    • 87

    Thunderstorms Likely

    • 67
    • 85

    Chance Thunderstorms

    • 65
    • 82

    Rain Showers

    • 65
    • 83

    Rain Showers Likely

    • 66
    • 85

    Chance Thunderstorms

    • 67
    • 85

    Rain Showers Likely

Today 5 Aug Columbiana

Mostly sunny Early, then partly sunny with Showers and Thunderstorms likely. Highs in the upper 80s. South Winds around 5 Mph. Chance of rain 70 percent.

Tonight 5 Aug Columbiana

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Humid with Lows in the upper 60s. South Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Beaver Lake Temperature Statistics

August Temperature

New Castle, New Castle Municipal Airport (14.3 miles)

  • Lowest 3 August, 2026

    57.9 °F

  • Average August

    71.1 °F

  • Highest 1 August, 2026

    79 °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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