South Twin Lake Weather Forecast

    • 25
    • 36

    Increasing Clouds

    • 25
    • 36

    Mostly Cloudy

    • 24
    • 37

    Partly Sunny

    • 24
    • 36

    Partly Sunny

    • 25
    • 35

    Mostly Cloudy

    • 23
    • 34

    Mostly Cloudy

    • 21
    • 32

    Partly Sunny

Today 16 Jan Okanogan Highlands

Areas of fog in the morning. Sunny. Highs in the mid 30s to lower 40s.

Tonight 16 Jan Okanogan Highlands

Mostly clear. Lows in the 20s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

South Twin Lake Temperature Statistics

January Temperature

Deer Park, Deer Park Airport (48.5 miles)

  • Lowest 1 January, 2026

    19.9 °F

  • Average January

    32.3 °F

  • Highest 13 January, 2026

    46.9 °F

Climate (2021–Present)

Deer Park, Deer Park Airport (48.5 miles)

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

  • Average Low 2021–2026

    35.7 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    60.2 °F
Get WillyWeather+ to remove ads