Brookhaven Weather Forecast

    • 40
    • 55

    Rain

    • 37
    • 47

    Rain

    • 40
    • 50

    Rain Likely

    • 39
    • 52

    Chance Rain

    • 26
    • 47

    Slight Chance Rain

    • 30
    • 46

    Mostly Sunny

Today 4 Dec Richland

Mostly sunny this Morning, then becoming mostly cloudy. Highs in the mid 50s. West Winds around 5 Mph.

Tonight 4 Dec Richland

Cloudy. A slight chance of rain in the Evening, then rain after midnight. Lows in the lower 40s. Light and variable Winds, becoming east around 5 Mph after midnight. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brookhaven Temperature Statistics

December Temperature

Columbia - Jim Hamilton L.B. Owens Airport (13 miles)

  • Lowest 1 December, 2025

    44.1 °F

  • Average December

    47 °F

  • Highest 1 December, 2025

    50 °F

Climate (2020–Present)

Columbia - Jim Hamilton L.B. Owens Airport (13 miles)

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  • Average Low 2020–2025

    55.6 °F

  • Average 2020–2025

    65.6 °F

  • Average High 2020–2025

    76.2 °F
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