Peos Bay Weather Forecast

    • 44
    • 66

    Partly Sunny

    • 44
    • 66

    Partly Sunny

    • 49
    • 69

    Partly Sunny

    • 49
    • 67

    Mostly Cloudy

Today 23 Sep Jefferson

Sunny. Highs in the upper 60s. Light Winds, becoming northeast 5 to 10 Mph.

Tonight 23 Sep Jefferson

Clear. Lows Ranging from around 40 across the tug hill to the mid 40s along the lake Ontario shore. Northeast Winds 5 to 10 Mph, becoming light.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Peos Bay Temperature Statistics

September Temperature

Watertown, Watertown International Airport (16.2 miles)

  • Lowest 19 September, 2026

    38.6 °F
  • Average September

    63.2 °F
  • Highest 2 September, 2026

    83.6 °F

Climate (2021–2026)

Watertown, Watertown International Airport (16.2 miles)

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

    38.2 °F
  • Average 2021–2026

    48.2 °F
  • Average High 2021–2026

    57.6 °F
Get WillyWeather+ to remove ads