Sinsinawa Weather Forecast

    • 37
    • 50

    Mostly Cloudy

    • 39
    • 68

    Rain Showers

    • 43
    • 62

    Rain Showers

    • 32
    • 49

    Slight Chance Rain Showers

    • 34
    • 51

    Mostly Sunny

    • 28
    • 50

    Partly Sunny

    • 31
    • 47

    Partly Sunny

Today 1 Apr Grant

Mostly cloudy and much cooler. Near steady temperature in the upper 40s. East Winds 15 to 20 Mph.

Tonight 1 Apr Grant

Rain Showers likely this Evening, then rain Showers with a slight chance of Thunderstorms after midnight. Lows in the mid 30s. East Winds 15 to 20 Mph. Gusts up to 30 Mph after midnight. Chance of rain 100 percent.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Sinsinawa Temperature Statistics

April Temperature

Dubuque Regional Airport (11.8 miles)

  • Lowest

  • Average April

  • Highest

Climate (2021–Present)

Dubuque Regional Airport (11.8 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    40.6 °F
  • Average 2021–2026

    50 °F
  • Average High 2021–2026

    59.4 °F
Get WillyWeather+ to remove ads