Johnson Weather Forecast

    • 68
    • 88

    Chance Thunderstorms

    • 61
    • 85

    Partly Sunny

    • 64
    • 85

    Chance Rain Showers

    • 61
    • 85

    Slight Chance Thunderstorms

    • 55
    • 80

    Mostly Sunny

    • 56
    • 80

    Partly Sunny

Today 10 Aug Orange

Partly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 10 Aug Orange

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows in the upper 60s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson Temperature Statistics

August Temperature

Sussex, Sussex Airport (13 miles)

  • Lowest 4 August, 2026

    57.2 °F

  • Average August

    75.6 °F

  • Highest 6 August, 2026

    91 °F

Climate (2021–2026)

Sussex, Sussex Airport (13 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    63.3 °F
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