Grafton Lakes State Park Weather Forecast

    • 53
    • 75

    Increasing Clouds

    • 40
    • 69

    Mostly Sunny

    • 40
    • 64

    Mostly Sunny

    • 48
    • 70

    Partly Sunny

    • 56
    • 72

    Partly Sunny

    • 57
    • 78

    Partly Sunny

Today 18 Sep Eastern Rensselaer

Patchy fog this morning. Sunny. Highs in the mid 70s. West Winds around 5 Mph.

Tonight 18 Sep Eastern Rensselaer

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 50s. West Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grafton Lakes State Park Temperature Statistics

September Temperature

Bennington Morse State Airport (12.4 miles)

  • Lowest 8 September, 2025

    37.9 °F

  • Average September

    60.8 °F

  • Highest 4 September, 2025

    80.1 °F

Climate (2020–Present)

Bennington Morse State Airport (12.4 miles)

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

  • Average Low 2020–2025

    38.8 °F

  • Average 2020–2025

    49.1 °F

  • Average High 2020–2025

    59.2 °F
Get WillyWeather+ to remove ads