Dayton Weather Forecast

    • 31
    • 31

    Snow Showers

    • 29
    • 44

    Snow Showers

    • 19
    • 33

    Chance Snow

    • 10
    • 35

    Mostly Sunny

    • 12
    • 23

    Mostly Sunny

    • 28
    • 35

    Mostly Cloudy

    • 21
    • 42

    Chance Snow

Today 16 Jan Northwest Howard

Partly sunny. Highs in the lower 30s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 16 Jan Northwest Howard

Cloudy. Isolated snow Showers late this Evening, then scattered snow Showers. Lows around 30. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of snow 30 percent.

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  • Temperature Real-Time

Dayton Temperature Statistics

January Temperature

Gaithersburg - Montgomery County Airport (10.6 miles)

  • Lowest 1 January, 2026

    19.9 °F

  • Average January

    37.4 °F

  • Highest 7 January, 2026

    57.9 °F

Climate (2021–Present)

Gaithersburg - Montgomery County Airport (10.6 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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