Marlboro Weather Forecast

    • 65
    • 88

    Mostly Sunny

    • 68
    • 90

    Rain Showers Likely

    • 58
    • 83

    Partly Sunny

    • 62
    • 80

    Mostly Cloudy

    • 63
    • 81

    Rain Showers Likely

    • 62
    • 76

    Chance Rain Showers

    • 60
    • 75

    Chance Rain Showers

Today 16 Sep Frederick

Mostly cloudy with a 50 percent chance of Showers. Highs around 70.

Tonight 16 Sep Frederick

Partly cloudy. Lows in the mid 60s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marlboro Temperature Statistics

September Temperature

Winchester Regional (9.9 miles)

  • Lowest 7 September, 2026

    53.6 °F

  • Average September

    72.4 °F

  • Highest 1 September, 2026

    91.4 °F

Climate (2021–2026)

Winchester Regional (9.9 miles)

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  • Average Low 2021–2026

    44.4 °F

  • Average 2021–2026

    54.4 °F

  • Average High 2021–2026

    64.4 °F
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