Chevy Chase Weather Forecast

    • 71
    • 88

    Thunderstorms

    • 64
    • 84

    Partly Sunny

    • 65
    • 80

    Mostly Cloudy

    • 65
    • 84

    Rain Showers Likely

    • 61
    • 75

    Chance Rain Showers

    • 58
    • 71

    Chance Rain Showers

Today 17 Sep Central and Southeast Montgomery

Mostly sunny. Isolated Showers this Morning, then scattered Showers and Thunderstorms this afternoon. Highs in the upper 80s. South Winds around 5 Mph. Chance of rain 50 percent.

Tonight 17 Sep Central and Southeast Montgomery

Mostly cloudy with scattered Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows around 70. West Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chevy Chase Temperature Statistics

September Temperature

College Park Airport (8.1 miles)

  • Lowest 15 September, 2026

    51.8 °F

  • Average September

    76.1 °F

  • Highest 1 September, 2026

    96.3 °F

Climate (2021–2026)

College Park Airport (8.1 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    67.5 °F
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