Ashton-Sandy Spring Weather Forecast

    • 55
    • 73

    Partly Sunny

    • 62
    • 86

    Mostly Cloudy

    • 65
    • 90

    Partly Sunny

    • 69
    • 92

    Mostly Cloudy

    • 66
    • 91

    Mostly Cloudy

    • 61
    • 83

    Chance Rain Showers

Today 12 Apr Central and Southeast Montgomery

Mostly sunny. Highs in the lower 70s. East Winds 5 to 10 Mph, becoming south 10 to 15 Mph with Gusts up to 25 Mph in the afternoon.

Tonight 12 Apr Central and Southeast Montgomery

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ashton-Sandy Spring Temperature Statistics

April Temperature

Gaithersburg - Montgomery County Airport (8.7 miles)

  • Lowest 8 April, 2026

    28.9 °F

  • Average April

    57.1 °F

  • Highest 4 April, 2026

    87.1 °F

Climate (2021–Present)

Gaithersburg - Montgomery County Airport (8.7 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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