Seneca Weather Forecast

    • 66
    • 81

    Rain Showers

    • 66
    • 83

    Thunderstorms

    • 67
    • 87

    Partly Sunny

    • 71
    • 92

    Mostly Sunny

    • 76
    • 97

    Hot

    • 77
    • 100

    Hot

Today 27 Jun Northwest Montgomery

Patchy fog in the morning. Showers with isolated Thunderstorms in the Morning, then numerous Showers and scattered Thunderstorms in the afternoon. Highs around 80. East Winds around 5 Mph, becoming southeast in the afternoon. Chance of rain 80 percent.

Tonight 27 Jun Northwest Montgomery

Numerous Showers and scattered Thunderstorms in the Evening, then scattered Showers after midnight. Patchy fog after midnight. Lows in the mid 60s. East Winds around 5 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

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Seneca Temperature Statistics

June Temperature

Gaithersburg - Montgomery County Airport (11.2 miles)

  • Lowest 2 June, 2026

    48.2 °F

  • Average June

    72.5 °F

  • Highest 11 June, 2026

    95 °F

Climate (2021–2026)

Gaithersburg - Montgomery County Airport (11.2 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    56 °F

  • Average High 2021–2026

    65.9 °F
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