Hart Island Weather Forecast

    • 42
    • 46

    Rain Showers Likely

    • 44
    • 50

    Mostly Cloudy

    • 44
    • 48

    Mostly Cloudy

    • 45
    • 48

    Rain Showers Likely

    • 47
    • 54

    Partly Sunny

    • 47
    • 57

    Chance Rain Showers

    • 47
    • 52

    Chance Rain Showers

Today 2 May Knox

Showers. Highs around 50. Light and variable Winds, becoming southeast around 10 Mph. Chance of rain 90 percent.

Tonight 2 May Knox

Showers likely this evening. Cloudy with patchy drizzle. Patchy fog after midnight. Lows in the lower 40s. Light and variable Winds. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hart Island Temperature Statistics

May Temperature

Rockland, Knox County Regional Airport (13.7 miles)

  • Lowest

  • Average May

  • Highest

Climate (2019–Present)

Rockland, Knox County Regional Airport (13.7 miles)

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  • Average Low 2019–2024

    39.7 °F
  • Average 2019–2024

    47.8 °F
  • Average High 2019–2024

    55.1 °F
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