Round Lake Weather Forecast

    • 21
    • 46

    Rain Showers

    • 19
    • 26

    Chance Snow Showers

    • 17
    • 37

    Chance Snow Showers

    • 15
    • 23

    Partly Sunny

    • 28
    • 34

    Slight Chance Rain/Snow

    • 27
    • 43

    Mostly Cloudy

    • 33
    • 40

    Chance Rain Showers

Today 18 Dec Clinton

Rain Showers. Patchy fog. Highs in the mid 40s. South Winds 15 to 20 Mph. Chance of rain 100 percent.

Tonight 18 Dec Clinton

Patchy fog in the evening. Rain Showers in the Evening, then a chance of snow Showers, possibly mixed with rain Showers after midnight. Little or no snow accumulation. Lows in the lower 20s. Southwest Winds 15 to 25 Mph with Gusts to around 40 Mph. Chance of precipitation 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Lake Temperature Statistics

December Temperature

Capital Region International Airport (10.6 miles)

  • Lowest 8 December, 2025

    -0.9 °F

  • Average December

    21.3 °F

  • Highest 10 December, 2025

    35.1 °F

Climate (2020–Present)

Capital Region International Airport (10.6 miles)

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

  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    51 °F

  • Average High 2020–2025

    60.1 °F
Get WillyWeather+ to remove ads