Mason City Weather Forecast
- 35
- 54
Decreasing Clouds
- 32
- 53
Partly Sunny
- 44
- 61
Partly Sunny
- 43
- 70
Partly Sunny
- 40
- 70
Mostly Sunny
- 39
- 63
Slight Chance Thunderstorms
Today 30 Apr Cerro Gordo
Partly sunny. A slight chance of Showers this morning. Highs in the mid 50s. North Winds 10 to 15 Mph. Chance of rain 20 percent.
Tonight 30 Apr Cerro Gordo
Partly cloudy. Lows in the mid 30s. North Winds 10 to 15 Mph, becoming northwest around 5 Mph after midnight.
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