Sinsinawa Weather Forecast

    • 9
    • 40

    Becoming Sunny

    • 21
    • 25

    Partly Sunny

    • 24
    • 35

    Partly Sunny

    • 33
    • 45

    Partly Sunny

    • 29
    • 48

    Chance Rain

    • 23
    • 38

    Slight Chance Snow

    • 24
    • 37

    Slight Chance Snow

Today 6 Feb Grant

Mostly sunny and breezy. Highs in the upper 30s. Temperature falling into the lower 30s late. Northwest Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 6 Feb Grant

Clear. Much Colder with Lows around 7 above. North Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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Sinsinawa Temperature Statistics

February Temperature

Dubuque Regional Airport (11.8 miles)

  • Lowest 1 February, 2026

    3 °F

  • Average February

    17.7 °F

  • Highest 2 February, 2026

    26.1 °F

Climate (2021–Present)

Dubuque Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    49.7 °F

  • Average High 2021–2026

    59 °F
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