Silvis Weather Forecast

    • 64
    • 90

    Chance Rain Showers

    • 62
    • 84

    Chance Rain Showers

    • 63
    • 85

    Chance Rain Showers

    • 63
    • 85

    Chance Rain Showers

    • 61
    • 84

    Chance Rain Showers

    • 58
    • 82

    Slight Chance Thunderstorms

Today 18 Sep Rock Island

Mostly sunny. Highs in the upper 80s. Southeast Winds around 5 Mph.

Tonight 18 Sep Rock Island

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers after midnight. Lows in the mid 60s. East Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Silvis Temperature Statistics

September Temperature

Moline Quad-City Airport (6.8 miles)

  • Lowest 7 September, 2025

    41 °F

  • Average September

    65.4 °F

  • Highest 13 September, 2025

    95 °F

Climate (2020–Present)

Moline Quad-City Airport (6.8 miles)

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  • Average Low 2020–2025

    42.9 °F

  • Average 2020–2025

    53.4 °F

  • Average High 2020–2025

    63.6 °F
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