Fallston Weather Forecast

    • 63
    • 83

    Partly Sunny

    • 70
    • 85

    Partly Sunny

    • 64
    • 86

    Chance Thunderstorms

    • 61
    • 80

    Partly Sunny

    • 65
    • 80

    Slight Chance Rain Showers

    • 64
    • 83

    Partly Sunny

Today 8 Sep Northwest Harford

Mostly sunny. Highs in the lower 80s. West Winds around 5 Mph.

Tonight 8 Sep Northwest Harford

Partly cloudy. Lows in the lower 60s. South Winds around 5 Mph.

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Fallston Temperature Statistics

September Temperature

Baltimore / Martin (12.4 miles)

  • Lowest 5 September, 2026

    68.5 °F

  • Average September

    78.2 °F

  • Highest 1 September, 2026

    95 °F

Climate (2021–2026)

Baltimore / Martin (12.4 miles)

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  • Average Low 2021–2026

    48.4 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    64.9 °F
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