Ritzville Weather Forecast

    • 23
    • 33

    Decreasing Clouds

    • 28
    • 41

    Mostly Cloudy

    • 31
    • 39

    Mostly Cloudy

    • 34
    • 42

    Chance Rain

    • 35
    • 45

    Chance Rain

    • 34
    • 48

    Chance Rain

Today 26 Jan Upper Columbia Basin

Mostly cloudy. Highs in the lower to mid 30s. Light wind.

Tonight 26 Jan Upper Columbia Basin

Partly cloudy. Lows in the lower to mid 20s. Light wind.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Ritzville Temperature Statistics

January Temperature

Grant County Airport (44.1 miles)

  • Lowest 1 January, 2026

    18.6 °F

  • Average January

    33.8 °F

  • Highest 12 January, 2026

    51.7 °F

Climate (2021–Present)

Grant County Airport (44.1 miles)

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

  • Average Low 2021–2026

    41 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    64.2 °F
Get WillyWeather+ to remove ads