Fullerton Weather Forecast

    • 56
    • 78

    Severe Tstms

    • 32
    • 68

    Chance Snow Showers

    • 33
    • 47

    Partly Sunny

    • 47
    • 63

    Mostly Sunny

    • 52
    • 72

    Breezy

    • 33
    • 66

    Rain Likely

Today 14 Mar De Witt

Mostly sunny and very windy. Highs in the upper 70s. Southeast Winds 20 to 25 Mph with Gusts up to 35 Mph, becoming south 25 to 35 Mph with Gusts up to 45 Mph in the afternoon.

Tonight 14 Mar De Witt

Showers and Thunderstorms in the Evening, then Thunderstorms with a chance of Showers after midnight. Some Thunderstorms may be severe in the evening. Locally heavy rainfall possible in the evening. Very windy with Lows in the mid 50s. South Winds 25 to 35 Mph with Gusts up to 50 Mph. Chance of rain 90 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Fullerton Temperature Statistics

March Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (20.5 miles)

  • Lowest 2 March, 2025

    16 °F

  • Average March

    40.2 °F

  • Highest 10 March, 2025

    69.1 °F

Climate (2020–Present)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (20.5 miles)

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

  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    61.8 °F
Get WillyWeather+ to remove ads