Dewar Weather Forecast

    • 66
    • 69

    Rain Showers

    • 55
    • 72

    Rain Showers Likely

    • 60
    • 68

    Rain Showers

    • 61
    • 75

    Rain Showers Likely

    • 63
    • 77

    Rain Showers

    • 57
    • 75

    Chance Rain Showers

Today 14 Sep Black Hawk

Cloudy. A chance of Showers late this Morning, then Showers likely with a slight chance of Thunderstorms this afternoon. Some Thunderstorms may produce heavy rainfall this afternoon. Breezy with Highs in the upper 60s. Southeast Winds 10 to 15 Mph, increasing to 15 to 25 Mph this afternoon. Chance of rain 70 percent.

Tonight 14 Sep Black Hawk

A chance of Thunderstorms. Showers. Some Thunderstorms may produce heavy rainfall. Locally heavy rainfall possible in the evening. Humid. Near steady temperature in the upper 60s. Southeast Winds around 20 Mph, becoming south after midnight. Chance of rain near 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Dewar Temperature Statistics

September Temperature

Waterloo, Waterloo Municipal Airport (9.3 miles)

  • Lowest 10 September, 2026

    54.6 °F

  • Average September

    74.9 °F

  • Highest 1 September, 2026

    92.6 °F

Climate (2021–2026)

Waterloo, Waterloo Municipal Airport (9.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    40.2 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    61.9 °F
Get WillyWeather+ to remove ads