Fullerton Weather Forecast

    • 61
    • 79

    Chance Thunderstorms

    • 60
    • 83

    Thunderstorms Likely

    • 64
    • 86

    Slight Chance Thunderstorms

    • 56
    • 86

    Chance Thunderstorms

    • 57
    • 84

    Mostly Sunny

    • 57
    • 81

    Mostly Sunny

Today 1 Jun Nance

Mostly sunny. East Winds around 10 Mph.

Tonight 1 Jun Nance

Mostly clear with slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy with Showers likely and chance of Thunderstorms after midnight. Lows around 60. Light Winds then becoming southeast around 10 Mph after midnight. Chance of precipitation 60 percent.

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Fullerton Temperature Statistics

June Temperature

Albion Municipal Airport (25.5 miles)

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  • Average June

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Climate (2019–Present)

Albion Municipal Airport (25.5 miles)

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  • Average Low 2019–2024

    38.4 °F
  • Average 2019–2024

    50 °F
  • Average High 2019–2024

    62 °F
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