Brookhaven Weather Forecast

    • 57
    • 79

    Slight Chance Thunderstorms

    • 54
    • 68

    Partly Sunny

    • 66
    • 82

    Partly Sunny

    • 66
    • 81

    Chance Rain Showers

    • 62
    • 81

    Rain Showers Likely

    • 58
    • 75

    Chance Rain Showers

Today 13 Sep Lake

Partly sunny. Patchy fog in the morning. A chance of Showers and Thunderstorms in the afternoon. Humid with Highs around 80. West Winds 10 to 15 Mph. Chance of rain 40 percent.

Tonight 13 Sep Lake

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms in the evening. Less humid with Lows in the upper 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brookhaven Temperature Statistics

September Temperature

Ashtabula - Northeast Ohio Regional Airport (18.6 miles)

  • Lowest 7 September, 2026

    48 °F

  • Average September

    70.6 °F

  • Highest 2 September, 2026

    91.9 °F

Climate (2021–2026)

Ashtabula - Northeast Ohio Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    60.6 °F
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