Greenwood Lake Airport Weather Forecast

    • 4
    • 19

    Becoming Sunny

    • 24
    • 27

    Increasing Clouds

    • 18
    • 40

    Partly Sunny

    • 5
    • 27

    Partly Sunny

    • 6
    • 14

    Chance Snow

    • 6
    • 15

    Chance Snow

    • 8
    • 21

    Slight Chance Snow

Today 20 Jan Western Passaic

Mostly sunny. Cold with Highs around 19. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 20 Jan Western Passaic

Mostly clear. Cold with Lows around 5 above. West Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Greenwood Lake Airport Temperature Statistics

January Temperature

Sussex, Sussex Airport (14.9 miles)

  • Lowest 3 January, 2026

    7 °F

  • Average January

    32.2 °F

  • Highest 8 January, 2026

    48.9 °F

Climate (2021–Present)

Sussex, Sussex Airport (14.9 miles)

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

  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    63.2 °F
Get WillyWeather+ to remove ads