Rockville Weather Forecast

    • 17
    • 23

    Wintry Mix

    • 1
    • 26

    Becoming Sunny

    • 6
    • 24

    Mostly Sunny

    • 5
    • 20

    Slight Chance Snow

    • 2
    • 19

    Mostly Sunny

    • 5
    • 17

    Partly Sunny

    • 8
    • 20

    Mostly Sunny

Today 25 Jan Central and Southeast Montgomery

Sleet. Precipitation may be heavy at Times. Sleet accumulation around an inch. Highs in the lower 20s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of precipitation near 100 percent.

Tonight 25 Jan Central and Southeast Montgomery

Cloudy with a chance of freezing rain and sleet late this Evening, then partly cloudy. Additional ice accumulation around a trace. Lows around 18. Northwest Winds 5 to 10 Mph. Chance of precipitation 40 percent.

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  • Temperature Real-Time

Rockville Temperature Statistics

January Temperature

Gaithersburg - Montgomery County Airport (5.6 miles)

  • Lowest 21 January, 2026

    10.9 °F

  • Average January

    34.5 °F

  • Highest 7 January, 2026

    57.9 °F

Climate (2021–Present)

Gaithersburg - Montgomery County Airport (5.6 miles)

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  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    56 °F

  • Average High 2021–2026

    65.9 °F
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