Seneca Weather Forecast

    • 7
    • 27

    Clearing Late

    • 3
    • 21

    Partly Sunny

    • -1
    • 23

    Partly Sunny

    • 1
    • 19

    Partly Sunny

    • 9
    • 17

    Chance Snow

    • 14
    • 23

    Partly Sunny

Today 27 Jan Northwest Montgomery

Partly sunny. Highs in the mid 20s. Southwest Winds 5 to 10 Mph.

Tonight 27 Jan Northwest Montgomery

Mostly cloudy in the Evening, then becoming partly cloudy. Cold with Lows around 6 above. Northwest Winds 5 to 10 Mph. Wind chill Values as low as 6 below after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seneca Temperature Statistics

January Temperature

Gaithersburg - Montgomery County Airport (11.2 miles)

  • Lowest 24 January, 2026

    6.1 °F

  • Average January

    32.9 °F

  • Highest 7 January, 2026

    57.9 °F

Climate (2021–Present)

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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