Wychmere Harbor Weather Forecast

    • 48
    • 58

    Rain Showers Likely

    • 50
    • 60

    Mostly Sunny

    • 52
    • 63

    Rain Showers Likely

    • 50
    • 64

    Rain Showers

    • 51
    • 61

    Partly Sunny

    • 53
    • 66

    Partly Sunny

Today 11 May Barnstable

Mostly cloudy with a chance of Showers this Morning, then partly sunny with a slight chance of Showers this afternoon. Highs in the lower 60s. North Winds 5 to 10 Mph, becoming northeast this afternoon. Chance of rain 50 percent.

Tonight 11 May Barnstable

Mostly cloudy with a slight chance of Showers in the Evening, then mostly clear after midnight. Lows in the upper 40s. Southwest Winds around 5 Mph, becoming northwest after midnight. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Wychmere Harbor Temperature Statistics

May Temperature

Chatham, Chatham Municipal Airport (3.7 miles)

  • Lowest 8 May, 2026

    42.1 °F

  • Average May

    52.3 °F

  • Highest 6 May, 2026

    63 °F

Climate (2021–Present)

Chatham, Chatham Municipal Airport (3.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    59.8 °F
Get WillyWeather+ to remove ads