Hagerstown Weather Forecast

    • 24
    • 36

    Mostly Cloudy

    • 31
    • 42

    Mostly Cloudy

    • 41
    • 50

    Slight Chance Rain

    • 35
    • 55

    Partly Sunny

    • 45
    • 55

    Rain Likely

    • 46
    • 56

    Chance Rain

    • 33
    • 56

    Chance Rain

Today 4 Jan Washington

Partly sunny. Highs in the mid 30s. Northwest Winds 5 to 10 Mph.

Tonight 4 Jan Washington

Mostly cloudy. Lows in the lower 20s. Northwest Winds around 5 Mph, becoming southeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hagerstown Temperature Statistics

January Temperature

Hagerstown, Washington County Regional Airport (4.3 miles)

  • Lowest 1 January, 2026

    19.4 °F

  • Average January

    26.7 °F

  • Highest 2 January, 2026

    35.6 °F

Climate (2021–Present)

Hagerstown, Washington County Regional Airport (4.3 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    56.8 °F

  • Average High 2021–2026

    65.8 °F
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