Fullerton Weather Forecast

    • 53
    • 76

    Increasing Clouds

    • 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 13 Mar De Witt

Sunny. Near steady temperature in the mid 70s. Southeast Winds around 10 Mph.

Tonight 13 Mar De Witt

Mostly clear early this 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

    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)

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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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