Jarrettsville Weather Forecast

    • 23
    • 49

    Breezy

    • 33
    • 42

    Rain

    • 33
    • 50

    Rain

    • 23
    • 39

    Partly Sunny

    • 34
    • 40

    Mostly Cloudy

    • 31
    • 52

    Mostly Cloudy

Today 29 Jan Northwest Harford

Mostly sunny and breezy. Highs in the mid 50s. West Winds 20 to 25 Mph with Gusts up to 55 Mph.

Tonight 29 Jan Northwest Harford

Mostly clear. Lows in the lower 20s. Northwest Winds 15 to 20 Mph. Gusts up to 45 Mph, decreasing to 30 Mph after midnight.

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Jarrettsville Temperature Statistics

January Temperature

Baltimore / Martin (18.6 miles)

  • Lowest 23 January, 2025

    8.6 °F

  • Average January

    28.7 °F

  • Highest 1 January, 2025

    50 °F

Climate (2020–Present)

Baltimore / Martin (18.6 miles)

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  • Average Low 2020–2025

    49.2 °F

  • Average 2020–2025

    56.2 °F

  • Average High 2020–2025

    65.3 °F
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