Johnson Weather Forecast

    • 15
    • 33

    Snow

    • 9
    • 29

    Partly Sunny

    • 7
    • 20

    Mostly Sunny

    • 21
    • 29

    Mostly Cloudy

    • 12
    • 35

    Partly Sunny

    • 16
    • 28

    Partly Sunny

Today 18 Jan Orange

Periods of snow. Snow accumulation around an inch. Highs in the lower 30s. West Winds around 5 Mph, becoming north around 5 Mph in the afternoon. Chance of snow 80 percent.

Tonight 18 Jan Orange

Mostly cloudy. Periods of snow in the evening. Little or no additional snow accumulation. Lows around 18. Northwest Winds around 5 Mph. Chance of snow 80 percent.

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Johnson Temperature Statistics

January Temperature

Sussex, Sussex Airport (13 miles)

  • Lowest 3 January, 2026

    7 °F

  • Average January

    32.9 °F

  • Highest 8 January, 2026

    48.9 °F

Climate (2021–Present)

Sussex, Sussex Airport (13 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    63.3 °F
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