Mason City Weather Forecast

    • 67
    • 94

    Patchy Smoke

    • 64
    • 85

    Patchy Smoke

    • 66
    • 86

    Mostly Sunny

    • 66
    • 86

    Rain Showers Likely

    • 63
    • 81

    Chance Thunderstorms

    • 63
    • 83

    Mostly Sunny

Today 27 Jul Cerro Gordo

Mostly sunny. Patchy smoke. Near steady temperature in the lower 90s. Northwest Winds 5 to 10 Mph. Heat index Values up to 108.

Tonight 27 Jul Cerro Gordo

Partly cloudy. Patchy smoke. Humid with Lows in the upper 60s. Northwest Winds 5 to 10 Mph, becoming northeast after midnight. Heat index Values up to 105 early early.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Mason City Temperature Statistics

July Temperature

Mason City Municipal Airport (6.2 miles)

  • Lowest 22 July, 2026

    53.7 °F
  • Average July

    74 °F
  • Highest 16 July, 2026

    90.6 °F

Climate (2021–2026)

Mason City Municipal Airport (6.2 miles)

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

    37.2 °F
  • Average 2021–2026

    47.9 °F
  • Average High 2021–2026

    58.6 °F
Get WillyWeather+ to remove ads