Matinicus Harbor Weather Forecast

    • 46
    • 52

    Mostly Sunny

    • 47
    • 54

    Mostly Cloudy

    • 46
    • 53

    Rain Showers Likely

    • 47
    • 53

    Rain Showers Likely

    • 48
    • 57

    Slight Chance Rain Showers

    • 47
    • 58

    Partly Sunny

Today 22 May Knox

Sunny. Highs in the upper 60s. Light and variable Winds, becoming west around 10 Mph this afternoon.

Tonight 22 May Knox

Mostly clear. Lows in the lower 40s. Light and variable Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Matinicus Harbor Temperature Statistics

May Temperature

Rockland, Knox County Regional Airport (17.4 miles)

  • Lowest 4 May, 2026

    32 °F

  • Average May

    51.8 °F

  • Highest 17 May, 2026

    82 °F

Climate (2021–Present)

Rockland, Knox County Regional Airport (17.4 miles)

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

  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    54.8 °F
Get WillyWeather+ to remove ads