Fullerton Weather Forecast

    • 10
    • 18

    Snow Likely

    • -1
    • 23

    Blowing Snow

    • -24
    • 5

    Blowing Snow

    • -20
    • -10

    Cold

    • -13
    • 0

    Cold

    • -5
    • 8

    Partly Sunny

Today 20 Jan Dickey

Mostly cloudy. A chance of snow in the afternoon. Little or no new snow accumulation. Highs 15 to 20. Southwest Winds around 10 Mph. Chance of snow 30 percent.

Tonight 20 Jan Dickey

Mostly cloudy. Not as cold. Lows around 10. West Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fullerton Temperature Statistics

January Temperature

Oakes Municipal Airport (16.2 miles)

  • Lowest 17 January, 2026

    -5.8 °F

  • Average January

    21 °F

  • Highest 12 January, 2026

    42.8 °F

Climate (2021–Present)

Oakes Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    32.4 °F

  • Average 2021–2026

    43 °F

  • Average High 2021–2026

    53.7 °F
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