Cape Cod Airport Weather Forecast

    • 29
    • 37

    Rain/Snow

    • 19
    • 35

    Chance Snow

    • 14
    • 26

    Mostly Sunny

    • 28
    • 36

    Chance Rain

    • 20
    • 41

    Chance Rain

    • 17
    • 29

    Partly Sunny

    • 14
    • 28

    Chance Snow

Today 18 Jan Barnstable

Snow and rain. Little or no snow accumulation. Near steady temperature in the mid 30s. Northeast Winds 5 to 10 Mph. Chance of precipitation near 100 percent.

Tonight 18 Jan Barnstable

Snow with a chance of rain this Evening, then snow likely after midnight. Total snow accumulation of 1 to 3 Inches. Near steady temperature in the lower 30s. Northeast Winds 5 to 10 Mph, becoming north after midnight. Chance of precipitation near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Cod Airport Temperature Statistics

January Temperature

Otis Air National Guard Base (6.2 miles)

  • Lowest 5 January, 2026

    14 °F

  • Average January

    32.9 °F

  • Highest 9 January, 2026

    51.8 °F

Climate (2021–Present)

Otis Air National Guard Base (6.2 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    59.2 °F
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