State Line Weather Forecast

    • 41
    • 55

    Rain

    • 36
    • 45

    Rain

    • 28
    • 42

    Breezy

    • 30
    • 43

    Partly Sunny

    • 38
    • 49

    Mostly Cloudy

    • 31
    • 48

    Chance Rain

    • 22
    • 38

    Chance Rain

Today 9 Jan Franklin

Showers likely. Warm. Near steady temperature in the lower 50s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 9 Jan Franklin

Mostly cloudy. Lows in the upper 30s. West Winds 5 to 10 Mph with Gusts up to 35 Mph, becoming north after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

State Line Temperature Statistics

January Temperature

Hagerstown, Washington County Regional Airport (1.2 miles)

  • Lowest 1 January, 2026

    19.4 °F

  • Average January

    33.1 °F

  • Highest 7 January, 2026

    57 °F

Climate (2021–Present)

Hagerstown, Washington County Regional Airport (1.2 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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