Mason City Weather Forecast
- 59
- 72
Rain Showers
- 58
- 79
Mostly Sunny
- 58
- 78
Mostly Sunny
- 59
- 81
Mostly Sunny
- 59
- 80
Chance Thunderstorms
- 57
- 75
Chance Rain Showers
- 61
- 78
Partly Sunny
Today 31 Jul Cerro Gordo
Showers likely with a chance of Thunderstorms. Breezy. Near steady temperature around 70. East Winds 20 to 25 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.
Tonight 31 Jul Cerro Gordo
Cloudy. Showers with a chance of Thunderstorms in the Evening, then a slight chance of Showers after midnight. Windy with Lows in the upper 50s. Northeast Winds 25 to 30 Mph with Gusts up to 40 Mph, becoming north 15 to 25 Mph after midnight. Chance of rain 80 percent.
Mason City Temperature Statistics
July Temperature
Mason City Municipal Airport (6.2 miles)
Lowest 22 July, 2026
53.7 °FAverage July
74.8 °FHighest 27 July, 2026
91.7 °F
Climate (2021–2026)
Mason City Municipal Airport (6.2 miles)
Average Low 2021–2026
37.2 °FAverage 2021–2026
47.9 °FAverage High 2021–2026
58.6 °F