Sinsinawa Weather Forecast

    • 42
    • 68

    Decreasing Clouds

    • 43
    • 68

    Sunny

    • 50
    • 69

    Mostly Sunny

    • 51
    • 70

    Mostly Sunny

    • 53
    • 68

    Partly Sunny

    • 53
    • 69

    Mostly Cloudy

Today 19 Oct Grant

Partly sunny. Highs in the upper 60s. South Winds around 5 Mph.

Tonight 19 Oct Grant

Partly cloudy. Patchy fog after midnight. Lows in the lower 40s. Light and variable Winds.

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  • Temperature Real-Time

Sinsinawa Temperature Statistics

October Temperature

Dubuque Regional Airport (11.8 miles)

  • Lowest 17 October, 2026

    30 °F

  • Average October

    59.6 °F

  • Highest 12 October, 2026

    86.6 °F

Climate (2021–2026)

Dubuque Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    40.7 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    59.4 °F
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