Johnson Airport Weather Forecast

    • 52
    • 66

    Chance Rain Showers

    • 55
    • 78

    Partly Sunny

    • 61
    • 76

    Rain Showers Likely

    • 60
    • 77

    Chance Thunderstorms

    • 59
    • 79

    Chance Rain Showers

    • 57
    • 78

    Slight Chance Thunderstorms

Today 18 Jul West Marshall

Showers and a slight chance of Thunderstorms. Highs in the mid 60s. East Winds around 5 Mph. Chance of rain 90 percent.

Tonight 18 Jul West Marshall

Partly cloudy. Areas of fog after midnight. Lows 50 to 55. East Winds around 5 Mph shifting to the southwest after midnight.

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Johnson Airport Temperature Statistics

July Temperature

GRAFTON (22.4 miles)

  • Lowest 16 July, 2025

    48.2 °F

  • Average July

    68.9 °F

  • Highest 10 July, 2025

    89.6 °F

Climate (2020–Present)

GRAFTON (22.4 miles)

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  • Average Low 2020–2025

    31.4 °F

  • Average 2020–2025

    41.6 °F

  • Average High 2020–2025

    51.4 °F
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