Mason City Weather Forecast
- 60
- 78
Partly Sunny
- 49
- 78
Rain Showers Likely
- 42
- 71
Mostly Sunny
- 34
- 62
Breezy
- 43
- 66
Mostly Sunny
- 40
- 69
Mostly Sunny
- 39
- 63
Mostly Sunny
Today 15 Oct Custer
A chance of Thunderstorms late in the morning. Mostly sunny with isolated Showers. Highs in the upper 70s. South Winds 10 to 20 Mph. Chance of precipitation 30 percent.
Tonight 15 Oct Custer
Breezy. Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 50s. South Winds 15 to 25 Mph.
Mason City Temperature Statistics
October Temperature
Broken Bow, Broken Bow Municipal Airport (23 miles)
Lowest 7 October, 2025
35.1 °FAverage October
59.8 °FHighest 4 October, 2025
91.9 °F
Climate (2020–Present)
Broken Bow, Broken Bow Municipal Airport (23 miles)
Average Low 2020–2025
37.7 °FAverage 2020–2025
50.7 °FAverage High 2020–2025
64 °F