Johnson Weather Forecast

    • 0
    • 21

    Increasing Clouds

    • 0
    • 20

    Mostly Sunny

    • -5
    • 16

    Mostly Sunny

    • 4
    • 19

    Mostly Cloudy

    • 12
    • 26

    Chance Snow

    • 11
    • 31

    Partly Sunny

Today 28 Jan Orange

Sunny this Morning, then becoming partly sunny. Cold with Highs in the lower 20s. West Winds 5 to 10 Mph. Wind chill Values as low as 9 below this morning.

Tonight 28 Jan Orange

Mostly cloudy with a slight chance of Flurries in the Evening, then partly cloudy after midnight. Cold with Lows around zero. West Winds around 5 Mph. Wind chill Values as low as 10 below after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson Temperature Statistics

January Temperature

Sussex, Sussex Airport (13 miles)

  • Lowest 21 January, 2026

    -8 °F

  • Average January

    28.6 °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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