Fullerton Weather Forecast

    • 61
    • 64

    Thunderstorms Likely

    • 65
    • 78

    Chance Rain Showers

    • 62
    • 80

    Rain Showers

    • 53
    • 74

    Rain Showers Likely

    • 59
    • 78

    Slight Chance Thunderstorms

    • 57
    • 79

    Chance Thunderstorms

    • 51
    • 74

    Chance Thunderstorms

Today 26 Apr De Witt

Showers likely with a chance of Thunderstorms. Highs in the mid 60s. Southeast Winds around 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

Tonight 26 Apr De Witt

A chance of Thunderstorms. Showers likely. Breezy and not as cool. Near steady temperature in the lower 60s. South Winds 20 to 25 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fullerton Temperature Statistics

April Temperature

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

  • Lowest 6 April, 2024

    28.9 °F

  • Average April

    51.7 °F

  • Highest 14 April, 2024

    82.9 °F

Climate (2019–Present)

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

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  • Average Low 2019–2024

    43.5 °F

  • Average 2019–2024

    52.5 °F

  • Average High 2019–2024

    61.7 °F
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