River Junction Weather Forecast

    • 31
    • 58

    Sunny

    • 46
    • 61

    Partly Sunny

    • 46
    • 58

    Mostly Cloudy

    • 47
    • 60

    Chance Rain Showers

    • 46
    • 60

    Chance Rain Showers

    • 44
    • 59

    Chance Rain Showers

    • 39
    • 57

    Chance Rain Showers

Today 23 Oct Johnson

Sunny. Near steady temperature in the mid 50s. Northwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 23 Oct Johnson

Clear. Widespread frost after midnight. Lows in the lower 30s. Northwest Winds around 10 Mph, becoming northeast.

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River Junction Temperature Statistics

October Temperature

Iowa City Municipal Airport (10.6 miles)

  • Lowest 20 October, 2025

    39 °F

  • Average October

    63.3 °F

  • Highest 3 October, 2025

    89.1 °F

Climate (2020–Present)

Iowa City Municipal Airport (10.6 miles)

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  • Average Low 2020–2025

    42.5 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    62.9 °F
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