Sinsinawa Weather Forecast

    • 5
    • 18

    Snow

    • -2
    • 18

    Chance Snow

    • 0
    • 6

    Cold

    • 13
    • 20

    Mostly Cloudy

    • 9
    • 25

    Mostly Cloudy

    • 9
    • 19

    Mostly Cloudy

Today 17 Jan Grant

Snow in the Morning, then a chance of snow in the afternoon. Snow accumulation around an inch. Much Colder with Highs around 17. Northwest Winds 10 to 15 Mph. Chance of snow 100 percent.

Tonight 17 Jan Grant

Snow. Snow accumulation little or no. Colder with Lows around 10 above. West Winds 10 to 15 Mph. Chance of snow 100 percent.

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  • Temperature Real-Time

Sinsinawa Temperature Statistics

January Temperature

Dubuque Regional Airport (11.8 miles)

  • Lowest 1 January, 2026

    10 °F

  • Average January

    30.1 °F

  • Highest 8 January, 2026

    55.9 °F

Climate (2021–Present)

Dubuque Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    40.5 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    59.1 °F
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