Johnson Weather Forecast

    • 25
    • 40

    Chance Snow Showers

    • 26
    • 39

    Partly Sunny

    • 33
    • 43

    Mostly Cloudy

    • 24
    • 45

    Chance Rain

    • 16
    • 33

    Slight Chance Snow

    • 17
    • 30

    Mostly Cloudy

Today 11 Jan Orange

Partly sunny. A chance of snow Showers in the afternoon. Highs around 40. West Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of snow 30 percent.

Tonight 11 Jan Orange

Mostly cloudy with a slight chance of snow Showers in the Evening, then partly cloudy after midnight. Lows in the mid 20s. West Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of snow 20 percent.

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Johnson Temperature Statistics

January Temperature

Sussex, Sussex Airport (13 miles)

  • Lowest 3 January, 2026

    7 °F

  • Average January

    29.5 °F

  • Highest 8 January, 2026

    48.9 °F

Climate (2021–Present)

Sussex, Sussex Airport (13 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    63.2 °F
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