Hartwick Reservoir Weather Forecast

    • 20
    • 33

    Increasing Clouds

    • 6
    • 30

    Snow Showers Likely

    • -1
    • 16

    Partly Sunny

    • 21
    • 27

    Snow Showers Likely

    • 23
    • 35

    Rain/Snow

    • 14
    • 30

    Snow Showers Likely

Today 6 Dec Otsego

Mostly cloudy this Morning, then becoming partly sunny. Highs in the mid 30s. Southwest Winds 5 to 10 Mph.

Tonight 6 Dec Otsego

Partly cloudy. Lows around 20. West Winds 5 to 10 Mph.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Hartwick Reservoir Temperature Statistics

December Temperature

Griffiss Air Force Base / Rome (43.5 miles)

  • Lowest 3 December, 2025

    17.1 °F
  • Average December

    26 °F
  • Highest 1 December, 2025

    36 °F

Climate (2020–Present)

Griffiss Air Force Base / Rome (43.5 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2020–2025

    39.3 °F
  • Average 2020–2025

    48.6 °F
  • Average High 2020–2025

    57.8 °F
Get WillyWeather+ to remove ads