Chesapeake Bay - Tar Bay Weather Forecast

    • 40
    • 52

    Rain Showers

    • 41
    • 44

    Rain

    • 38
    • 49

    Rain

    • 36
    • 46

    Rain Likely

    • 33
    • 41

    Rain/Snow Likely

    • 30
    • 38

    Slight Chance Snow

    • 32
    • 37

    Partly Sunny

Today 18 Feb Dorchester

Cloudy with a 20 percent chance of rain. Highs in the upper 50s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 18 Feb Dorchester

Mostly cloudy. A chance of rain this evening. Lows in the lower 40s. Southwest Winds 5 to 10 Mph, becoming northwest. Chance of rain 40 percent.

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  • Temperature Real-Time

Chesapeake Bay - Tar Bay Temperature Statistics

February Temperature

Patuxent River, Naval Air Station (9.9 miles)

  • Lowest 8 February, 2026

    15.1 °F

  • Average February

    31.2 °F

  • Highest 14 February, 2026

    55.9 °F

Climate (2021–Present)

Patuxent River, Naval Air Station (9.9 miles)

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  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    61 °F

  • Average High 2021–2026

    69.2 °F
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