Mason City Weather Forecast
- 49
- 57
Chance Rain Showers
- 40
- 56
Rain Showers
- 30
- 53
Breezy
- 38
- 58
Sunny
- 43
- 65
Partly Sunny
- 43
- 68
Mostly Sunny
- 49
- 70
Mostly Sunny
Today 14 Oct Cerro Gordo
Mostly sunny. A slight chance of Showers in the Morning, then a chance of Showers in the afternoon. Highs in the lower 70s. Chance of rain 30 percent.
Tonight 14 Oct Cerro Gordo
Mostly cloudy. A chance of Showers after midnight. Near steady temperature in the lower 50s. Northeast Winds around 5 Mph. Chance of rain 40 percent.
Mason City Temperature Statistics
October Temperature
Mason City Municipal Airport (6.2 miles)
Lowest 2 October, 2026
38.6 °FAverage October
62.4 °FHighest 11 October, 2026
88 °F
Climate (2021–2026)
Mason City Municipal Airport (6.2 miles)
Average Low 2021–2026
37.3 °FAverage 2021–2026
48 °FAverage High 2021–2026
58.6 °F