Brighton Weather Forecast

    • 73
    • 95

    Increasing Clouds

    • 69
    • 92

    Mostly Sunny

    • 67
    • 87

    Partly Sunny

    • 69
    • 87

    Partly Sunny

    • 74
    • 95

    Partly Sunny

    • 70
    • 92

    Chance Rain Showers

Today 4 Sep Washington

Sunny, hot with Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Heat index Values up to 105.

Tonight 4 Sep Washington

Partly cloudy. Humid with Lows in the lower 70s. Southwest Winds 5 to 10 Mph, becoming southeast after midnight. Heat index Values up to 103 early in the evening.

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Brighton Temperature Statistics

September Temperature

Washington (10.6 miles)

  • Lowest 1 September, 2026

    71.6 °F

  • Average September

    81.8 °F

  • Highest 1 September, 2026

    95 °F

Climate (2021–2026)

Washington (10.6 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    62.6 °F
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