Sinsinawa Weather Forecast

    • 52
    • 81

    Mostly Sunny

    • 58
    • 82

    Mostly Sunny

    • 66
    • 86

    Mostly Cloudy

    • 66
    • 85

    Rain Showers Likely

    • 65
    • 86

    Chance Thunderstorms

    • 66
    • 87

    Chance Thunderstorms

Today 2 Jun Grant

Mostly sunny. Highs around 80. East Winds 5 to 10 Mph.

Tonight 2 Jun Grant

Mostly clear. Lows in the lower 50s. Southeast Winds 5 to 10 Mph.

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Sinsinawa Temperature Statistics

June Temperature

Dubuque Regional Airport (11.8 miles)

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  • Average June

  • Highest

Climate (2021–Present)

Dubuque Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    40.6 °F
  • Average 2021–2026

    50.1 °F
  • Average High 2021–2026

    59.5 °F
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