Somerset Weather Forecast

    • 70
    • 85

    Chance Thunderstorms

    • 63
    • 77

    Chance Rain Showers

    • 62
    • 82

    Mostly Sunny

    • 67
    • 83

    Partly Sunny

    • 65
    • 84

    Chance Rain Showers

    • 60
    • 82

    Slight Chance Thunderstorms

Today 20 Aug Central and Southeast Montgomery

Mostly cloudy with patchy drizzle in the Morning, then partly sunny with a chance of Showers and Thunderstorms in the afternoon. Highs in the mid 80s. East Winds around 5 Mph. Chance of rain 40 percent.

Tonight 20 Aug Central and Southeast Montgomery

Mostly cloudy with a chance of Showers. A chance of Thunderstorms, mainly in the evening. Lows in the upper 60s. East Winds 5 to 10 Mph, becoming northeast after midnight. Chance of rain 40 percent.

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Somerset Temperature Statistics

August Temperature

Washington/Reagan National Airport, DC (8.7 miles)

  • Lowest 3 August, 2025

    63.6 °F

  • Average August

    77.8 °F

  • Highest 17 August, 2025

    95 °F

Climate (2020–Present)

Washington/Reagan National Airport, DC (8.7 miles)

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  • Average Low 2020–2025

    52.7 °F

  • Average 2020–2025

    60.5 °F

  • Average High 2020–2025

    69.2 °F
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