Chesapeake Harbor Weather Forecast

    • 21
    • 37

    Rain/Snow

    • 19
    • 39

    Mostly Sunny

    • 19
    • 28

    Mostly Sunny

    • 32
    • 37

    Partly Sunny

    • 24
    • 41

    Partly Sunny

    • 33
    • 38

    Partly Sunny

Today 18 Jan Anne Arundel

Rain with snow likely this Morning, then a chance of snow with a slight chance of rain this afternoon. Snow accumulation around an inch. Highs in the mid 30s. North Winds 5 to 10 Mph. Chance of precipitation near 100 percent.

Tonight 18 Jan Anne Arundel

Partly cloudy with a chance of snow in the Evening, then mostly clear after midnight. Little or no additional snow accumulation. Lows around 19. Northwest Winds 5 to 10 Mph. Chance of snow 50 percent.

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Chesapeake Harbor Temperature Statistics

January Temperature

Annapolis, United States Naval Academy (1.9 miles)

  • Lowest 16 January, 2026

    21 °F

  • Average January

    37.3 °F

  • Highest 7 January, 2026

    60.1 °F

Climate (2021–Present)

Annapolis, United States Naval Academy (1.9 miles)

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  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    59.3 °F

  • Average High 2021–2026

    66.3 °F
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