Siscowit Reservoir Weather Forecast

    • 66
    • 83

    Chance Thunderstorms

    • 60
    • 82

    Chance Rain Showers

    • 56
    • 77

    Mostly Sunny

    • 55
    • 74

    Mostly Sunny

    • 58
    • 76

    Partly Sunny

    • 58
    • 77

    Partly Sunny

Today 3 Sep Northern Westchester

Mostly cloudy with a chance of Showers this Morning, then partly sunny with a chance of Showers and Thunderstorms this afternoon. Highs in the lower 80s. Southwest Winds around 5 Mph. Chance of rain 50 percent.

Tonight 3 Sep Northern Westchester

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the mid 60s. West Winds around 5 Mph. Chance of rain 40 percent.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Siscowit Reservoir Temperature Statistics

September Temperature

Danbury, Danbury Municipal Airport (11.8 miles)

  • Lowest

  • Average September

  • Highest

Climate (2021–2026)

Danbury, Danbury Municipal Airport (11.8 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    43.3 °F
  • Average 2021–2026

    53.4 °F
  • Average High 2021–2026

    63.1 °F
Get WillyWeather+ to remove ads