Mason City Airport (MCW) Weather 06/23/2026
Overnight
57
Mostly Cloudy
Thursday
72
Mostly Sunny
Thursday Night
50
Mostly Clear
Juneteenth
75
Sunny then Slight Chance T-storms and Breezy
Friday Night
55
Partly Cloudy
Saturday
78
Sunny
Saturday Night
56
Mostly Cloudy then Chance Showers
Sunday
71
Chance Showers and Breezy
Sunday Night
52
Mostly Cloudy
Monday
75
Mostly Sunny
Monday Night
53
Partly Cloudy
Tuesday
75
Mostly Sunny
Tuesday Night
57
Chance Showers
Weekly Forecast
Overnight
Mostly cloudy, with a low around 57. Northwest wind around 14 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 72. Northwest wind around 14 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 50. North northwest wind 6 to 11 mph becoming light northwest after midnight.
Juneteenth
A 20 percent chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 75. Breezy, with a light west wind becoming west southwest 11 to 16 mph in the morning. Winds could gust as high as 25 mph.
Friday Night
Partly cloudy, with a low around 55. West southwest wind 7 to 15 mph becoming northwest after midnight. Winds could gust as high as 23 mph.
Saturday
Sunny, with a high near 78.
Saturday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 56.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 71. Breezy.
Sunday Night
Mostly cloudy, with a low around 52.
Monday
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 57.