Sinsinawa Weather Forecast

    • 40
    • 63

    Increasing Clouds

    • 47
    • 57

    Chance Rain

    • 34
    • 59

    Mostly Sunny

    • 31
    • 51

    Chance Rain/Snow

    • 24
    • 39

    Slight Chance Snow

    • 19
    • 36

    Slight Chance Snow

Today 16 Feb Grant

Mostly sunny. Highs in the lower 60s. West Winds 10 to 15 Mph.

Tonight 16 Feb Grant

Partly cloudy. Lows in the upper 30s. East Winds around 5 Mph.

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  • Temperature Real-Time

Sinsinawa Temperature Statistics

February Temperature

Dubuque Regional Airport (11.8 miles)

  • Lowest 1 February, 2026

    3 °F

  • Average February

    27.1 °F

  • Highest 13 February, 2026

    54 °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

    59.2 °F
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