Ashton Weather Forecast

    • 48
    • 62

    Mostly Cloudy

    • 51
    • 71

    Partly Sunny

    • 62
    • 82

    Partly Sunny

    • 64
    • 88

    Slight Chance Thunderstorms

    • 66
    • 88

    Mostly Sunny

    • 70
    • 90

    Chance Rain Showers

Today 14 May Central and Southeast Montgomery

Partly sunny this Morning, then becoming mostly cloudy. Isolated Showers this Morning, then scattered Sprinkles this afternoon. Highs in the lower 60s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 14 May Central and Southeast Montgomery

Mostly cloudy with scattered Sprinkles in the Evening, then partly cloudy after midnight. Lows in the upper 40s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

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Ashton Temperature Statistics

May Temperature

Gaithersburg - Montgomery County Airport (8.1 miles)

  • Lowest 1 May, 2026

    37.4 °F

  • Average May

    58.8 °F

  • Highest 5 May, 2026

    84 °F

Climate (2021–Present)

Gaithersburg - Montgomery County Airport (8.1 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    56 °F

  • Average High 2021–2026

    66 °F
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