Fullerton Weather Forecast

    • 53
    • 75

    Partly Sunny

    • 56
    • 78

    Thunderstorms

    • 33
    • 66

    Chance Rain

    • 31
    • 47

    Breezy

    • 48
    • 63

    Mostly Sunny

    • 49
    • 73

    Chance Rain Showers

Today 13 Mar De Witt

Sunny. Highs in the mid 70s. East Winds around 10 Mph, becoming southeast this afternoon.

Tonight 13 Mar De Witt

Mostly clear in the Evening, then becoming partly cloudy. Not as cool with Lows in the mid 50s. Southeast Winds 5 to 10 Mph.

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  • 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

    39.2 °F

  • Highest 10 March, 2025

    69.1 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    61.8 °F
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