Illinois City Weather Forecast

    • 61
    • 78

    Increasing Clouds

    • 63
    • 76

    Mostly Cloudy

    • 71
    • 86

    Partly Sunny

    • 74
    • 94

    Partly Sunny

    • 71
    • 93

    Slight Chance Thunderstorms

    • 69
    • 91

    Mostly Sunny

Today 23 Jul Rock Island

Sunny. Highs in the upper 70s. South Winds around 5 Mph.

Tonight 23 Jul Rock Island

Clear. Near steady temperature in the mid 50s. Light and variable Winds.

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  • Temperature Real-Time

Illinois City Temperature Statistics

July Temperature

Muscatine (13 miles)

  • Lowest 7 July, 2026

    62.6 °F

  • Average July

    78.8 °F

  • Highest 1 July, 2026

    95 °F

Climate (2021–2026)

Muscatine (13 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    63.5 °F
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