Pasco Weather Forecast

    • 27
    • 38

    Patchy Freezing Fog

    • 26
    • 38

    Patchy Freezing Fog

    • 25
    • 37

    Patchy Freezing Fog

    • 25
    • 37

    Mostly Cloudy

    • 25
    • 38

    Partly Sunny

    • 28
    • 38

    Mostly Cloudy

    • 30
    • 41

    Mostly Cloudy

Today 19 Jan Lower Columbia Basin of Washington

Mostly cloudy. Patchy freezing fog in the morning. Highs in the mid to upper 30s. Light wind.

Tonight 19 Jan Lower Columbia Basin of Washington

Mostly cloudy. Patchy freezing fog overnight. Lows in the mid 20s. Light wind.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Pasco Temperature Statistics

January Temperature

Tri-Cities Airport (1.9 miles)

  • Lowest 1 January, 2026

    26.1 °F

  • Average January

    39 °F

  • Highest 12 January, 2026

    63 °F

Climate (2021–Present)

Tri-Cities Airport (1.9 miles)

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

  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    68 °F
Get WillyWeather+ to remove ads