Hennepin Weather Forecast

    • 70
    • 93

    Chance Thunderstorms

    • 48
    • 74

    Slight Chance Thunderstorms

    • 48
    • 69

    Mostly Sunny

    • 53
    • 74

    Mostly Sunny

    • 61
    • 77

    Chance Thunderstorms

    • 51
    • 74

    Chance Thunderstorms

Today 20 Sep Putnam

Breezy. Mostly clear in the Evening, then mostly cloudy with a 40 percent chance of Showers and Thunderstorms after midnight. Low around 70. Southwest wind 15 to 25 Mph with Gusts to around 30 Mph. Heat index Readings to 97.

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Hennepin Temperature Statistics

September Temperature

Illinois Valley Regional Airport (11.8 miles)

  • Lowest 10 September, 2018

    52.9 °F
  • Average September

    73.4 °F
  • Highest 17 September, 2018

    93.2 °F

Climate (2010–Present)

Illinois Valley Regional Airport (11.8 miles)

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  • Average Low 2010–Present

    42.9 °F
  • Average 2010–Present

    52.4 °F
  • Average High 2010–Present

    61.2 °F
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