Irene Weather Forecast

    • 60
    • 79

    Chance Thunderstorms

    • 62
    • 73

    Chance Thunderstorms

    • 60
    • 75

    Chance Thunderstorms

    • 63
    • 75

    Rain Showers Likely

    • 63
    • 81

    Rain Showers Likely

    • 58
    • 74

    Chance Rain Showers

    • 55
    • 72

    Chance Rain Showers

Today 15 Sep Boone

Mostly cloudy. Highs in the lower 70s.

Tonight 15 Sep Boone

Cloudy. A chance of Showers and a slight chance of Thunderstorms. Lows in the upper 50s. North Winds 5 to 10 Mph. Chance of precipitation 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Irene Temperature Statistics

September Temperature

Rockford, Greater Rockford Airport (9.9 miles)

  • Lowest 13 September, 2026

    48.9 °F

  • Average September

    74.8 °F

  • Highest 2 September, 2026

    96.7 °F

Climate (2021–2026)

Rockford, Greater Rockford Airport (9.9 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    61.7 °F
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