Sinsinawa Weather Forecast

    • 24
    • 49

    Chance Rain

    • 31
    • 37

    Chance Snow

    • 30
    • 52

    Mostly Cloudy

    • 18
    • 37

    Mostly Cloudy

    • 24
    • 33

    Chance Snow

    • 21
    • 37

    Chance Snow

    • 12
    • 30

    Slight Chance Snow

Today 31 Jan Grant

Sunny, cooler with Highs in the upper 40s. North Winds 10 to 15 Mph.

Tonight 31 Jan Grant

Mostly clear this Evening, then becoming partly cloudy. Colder with Lows in the lower 20s. Northeast Winds 5 to 10 Mph.

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  • Temperature Real-Time

Sinsinawa Temperature Statistics

January Temperature

Dubuque Regional Airport (11.8 miles)

  • Lowest 21 January, 2025

    -15.3 °F

  • Average January

    17.7 °F

  • Highest 17 January, 2025

    51.7 °F

Climate (2020–Present)

Dubuque Regional Airport (11.8 miles)

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  • Average Low 2020–2025

    40.2 °F

  • Average 2020–2025

    49.4 °F

  • Average High 2020–2025

    58.6 °F
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