Ashton-Sandy Spring Weather Forecast

    • 76
    • 98

    Patchy Smoke

    • 73
    • 97

    Patchy Smoke

    • 72
    • 92

    Partly Sunny

    • 71
    • 89

    Rain Showers Likely

    • 69
    • 89

    Chance Thunderstorms

    • 71
    • 89

    Slight Chance Thunderstorms

Today 15 Jul Central and Southeast Montgomery

Sunny, hot with Highs in the upper 90s. West Winds 5 to 10 Mph.

Tonight 15 Jul Central and Southeast Montgomery

Partly cloudy. Patchy smoke after midnight. Lows in the upper 70s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ashton-Sandy Spring Temperature Statistics

July Temperature

Gaithersburg - Montgomery County Airport (8.7 miles)

  • Lowest 10 July, 2026

    68 °F

  • Average July

    79.4 °F

  • Highest 4 July, 2026

    100.9 °F

Climate (2021–2026)

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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