Tennanah Lake Weather Forecast

    • 59
    • 69

    Chance Rain Showers

    • 47
    • 73

    Rain Showers Likely

    • 42
    • 63

    Partly Sunny

    • 46
    • 62

    Chance Rain Showers

    • 35
    • 60

    Mostly Sunny

    • 34
    • 52

    Mostly Sunny

Today 1 Oct Sullivan

Mostly cloudy in the Morning, then becoming partly sunny. Patchy fog in the morning. Highs in the mid 70s. Southwest Winds around 5 Mph.

Tonight 1 Oct Sullivan

Partly cloudy. Lows around 60. Southwest Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Tennanah Lake Temperature Statistics

October Temperature

Monticello, Sullivan County International Airport (15.5 miles)

  • Lowest

    –

  • Average October

    –

  • Highest

    –

Climate (2021–2026)

Monticello, Sullivan County International Airport (15.5 miles)

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

  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    45.9 °F

  • Average High 2021–2026

    55.1 °F
Get WillyWeather+ to remove ads