Fullerton Weather Forecast

    • 26
    • 36

    Increasing Clouds

    • 37
    • 40

    Wintry Mix

    • 40
    • 51

    Chance Rain

    • 45
    • 61

    Rain Likely

    • 42
    • 55

    Slight Chance Rain

    • 48
    • 65

    Chance Rain

Today 2 Mar Lehigh

Partly sunny. Highs in the mid 30s. Northeast Winds around 5 Mph, becoming southeast this afternoon.

Tonight 2 Mar Lehigh

Mostly clear in the Evening, then becoming mostly cloudy. Cold with Lows in the mid 20s. Southeast Winds around 5 Mph.

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Fullerton Temperature Statistics

March Temperature

Allentown, Lehigh Valley International Airport (1.2 miles)

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  • Average March

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Climate (2021–Present)

Allentown, Lehigh Valley International Airport (1.2 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.4 °F
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