Brewster Weather Forecast

    • 33
    • 41

    Gradual Clearing

    • 39
    • 46

    Rain Likely

    • 36
    • 47

    Mostly Cloudy

    • 37
    • 46

    Rain Likely

    • 29
    • 47

    Slight Chance Rain

    • 31
    • 38

    Partly Sunny

    • 32
    • 43

    Slight Chance Rain

Today 19 Mar Barnstable

Mostly sunny. Near steady temperature in the upper 30s. South Winds around 5 Mph.

Tonight 19 Mar Barnstable

Mostly cloudy and not as cool. Near steady temperature in the mid 30s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brewster Temperature Statistics

March Temperature

Chatham, Chatham Municipal Airport (6.2 miles)

  • Lowest 3 March, 2026

    15.1 °F

  • Average March

    38.7 °F

  • Highest 9 March, 2026

    59 °F

Climate (2021–Present)

Chatham, Chatham Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    59.9 °F
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