Tri-County Airport Weather Forecast

    • 27
    • 42

    Decreasing Clouds

    • 15
    • 42

    Mostly Cloudy

    • 23
    • 31

    Partly Sunny

    • 25
    • 44

    Mostly Sunny

    • 35
    • 53

    Partly Sunny

    • 36
    • 61

    Chance Rain

    • 30
    • 49

    Chance Rain

Today 5 Feb Knox

Mostly cloudy and not as cool. Near steady temperature in the upper 30s. Southwest Winds 10 to 15 Mph.

Tonight 5 Feb Knox

Partly cloudy. Not as cool with Lows in the upper 20s. West Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Tri-County Airport Temperature Statistics

February Temperature

Peoria - General Downing-Peoria International Airport (21.1 miles)

  • Lowest 1 February, 2026

    3 °F

  • Average February

    22.6 °F

  • Highest 3 February, 2026

    34 °F

Climate (2021–Present)

Peoria - General Downing-Peoria International Airport (21.1 miles)

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

  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    64.1 °F
Get WillyWeather+ to remove ads