Silvis Weather Forecast

    • 65
    • 80

    Rain Showers

    • 57
    • 69

    Rain Showers Likely

    • 53
    • 64

    Rain Showers Likely

    • 50
    • 62

    Slight Chance Rain Showers

    • 53
    • 65

    Mostly Cloudy

    • 56
    • 68

    Mostly Cloudy

    • 55
    • 71

    Partly Sunny

Today 19 Sep Rock Island

Partly cloudy. Lows in the mid 50s. Highs in the lower 70s.

Tonight 19 Sep Rock Island

Mostly cloudy with a chance of Thunderstorms. A chance of Showers this Evening, then Showers after midnight. Some Thunderstorms may produce heavy rainfall. Lows in the mid 60s. Southeast Winds around 5 Mph, becoming west after midnight. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Silvis Temperature Statistics

September Temperature

Moline Quad-City Airport (6.8 miles)

  • Lowest 14 September, 2026

    51.7 °F

  • Average September

    75.1 °F

  • Highest 4 September, 2026

    96.7 °F

Climate (2021–2026)

Moline Quad-City Airport (6.8 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    64.1 °F
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