Sweetwater Lake Weather Forecast

    • 61
    • 86

    Rain Showers Likely

    • 41
    • 65

    Breezy

    • 41
    • 59

    Partly Sunny

    • 47
    • 64

    Mostly Sunny

    • 54
    • 69

    Mostly Sunny

    • 47
    • 71

    Mostly Sunny

    • 46
    • 66

    Mostly Sunny

Today 4 Oct Day

Partly sunny. Near steady temperature in the lower 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 4 Oct Day

Partly cloudy late this Evening, then mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Windy with Lows in the lower 60s. South Winds 15 to 20 Mph, increasing to 20 to 30 Mph. Gusts up to 45 Mph. Chance of rain 30 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sweetwater Lake Temperature Statistics

October Temperature

Aberdeen, Aberdeen Regional Airport (29.2 miles)

  • Lowest 2 October, 2025

    52 °F

  • Average October

    69.8 °F

  • Highest 2 October, 2025

    84.9 °F

Climate (2020–Present)

Aberdeen, Aberdeen Regional Airport (29.2 miles)

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

  • Average Low 2020–2025

    34.4 °F

  • Average 2020–2025

    46.4 °F

  • Average High 2020–2025

    58.5 °F
Get WillyWeather+ to remove ads