Glen Arm Weather Forecast

    • 52
    • 75

    Chance Rain Showers

    • 39
    • 57

    Rain Showers

    • 33
    • 53

    Mostly Sunny

    • 48
    • 58

    Partly Sunny

    • 50
    • 72

    Chance Rain Showers

    • 50
    • 72

    Mostly Sunny

Today 18 Apr Northern Baltimore

Mostly sunny. Highs in the mid 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 18 Apr Northern Baltimore

Mostly cloudy. A chance of Showers in the Evening, then Showers likely after midnight. Lows around 50. Southeast Winds 10 to 15 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Glen Arm Temperature Statistics

April Temperature

Baltimore / Martin (9.3 miles)

  • Lowest 8 April, 2026

    33.8 °F

  • Average April

    57 °F

  • Highest 1 April, 2026

    84.2 °F

Climate (2021–Present)

Baltimore / Martin (9.3 miles)

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  • Average Low 2021–2026

    48.4 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    64.8 °F
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