Mason City Weather Forecast
- 48
- 83
Sunny
- 58
- 82
Increasing Clouds
- 49
- 73
Rain Showers
- 41
- 64
Slight Chance Rain Showers
- 42
- 63
Mostly Cloudy
- 47
- 65
Rain Showers Likely
- 40
- 60
Chance Rain Showers
Today 21 Apr Cerro Gordo
Sunny. Not as cool with Highs around 80. Northwest Winds around 5 Mph.
Tonight 21 Apr Cerro Gordo
Clear. Lows in the upper 40s. Northeast Winds around 5 Mph.
Mason City Temperature Statistics
April Temperature
Mason City Municipal Airport (6.2 miles)
Lowest 7 April, 2026
19.7 °FAverage April
46.6 °FHighest 13 April, 2026
79.6 °F
Climate (2021–Present)
Mason City Municipal Airport (6.2 miles)
Average Low 2021–2026
37.2 °FAverage 2021–2026
47.9 °FAverage High 2021–2026
58.5 °F