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August 13th, 2026 :: 1:57 pm CDT   

Local Weather Report for
Mason City
Iowa, United States

 Current Mason City Weather Conditions Updated August 13th at 12:53 pm 
Temperature:72°F Dew Point:64°F
Barometer:29.92 inHg Wind:N 30 Mph
Humidity:78.1% Visibility:0M
 
 Mason City Weather Forecast Summary  
 
Today
Aug 13th
Friday
Aug 14th
Saturday
Aug 15th
Sunday
Aug 16th
Monday
Aug 17th
Mix of Sun and Cloud Mostly Cloudy with Showers Thundershowers Mostly Sunny Mostly Sunny
77°F
73°F
65°F
83°F
70°F
75°F
65°F
81°F
58°F
 
 Mason City Detailed Weather Forecast  
 
Thursday, August 13th, 2026
Afternoon Temperature: 74°F
A mix of cloud and sun with a chance of showers. Windy at times.
Evening Temperature: 70°F
Mostly clear.
Friday, August 14th, 2026
Overnight Temperature: 65°F
Mostly clear with a slight chance of showers.
Morning Temperature: 68°F
A mix of sun and cloud. Windy at times.
Afternoon Temperature: 73°F
Mostly cloudy with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 72°F
Mostly cloudy with showers likely. Slight chance of a thunderstorm. Windy at times.
Saturday, August 15th, 2026
Overnight Temperature: 71°F
A mix of cloudy and clear skies with periods of rain. Windy at times.
Morning Temperature: 71°F
A mix of cloud and sun with a chance of showers.
Afternoon Temperature: 81°F
A mix of cloud and sun. Chance of a thunderstorm.
Evening Temperature: 79°F
A mix of cloudy and clear skies. Chance of a thunderstorm. Windy at times.
Sunday, August 16th, 2026
Overnight Temperature: 67°F
Clear with cloudy periods.
Morning Temperature: 66°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 72°F
Mostly sunny. Windy at times.
Evening Temperature: 70°F
Clear.
Monday, August 17th, 2026
Overnight Temperature: 61°F
Clear.
Morning Temperature: 64°F
Sunny.
Afternoon Temperature: 79°F
Sunny.
Evening Temperature: 73°F
Clear with cloudy periods. Chance of a thunderstorm.
Tuesday, August 18th, 2026
Overnight Temperature: 66°F
A mix of clear and cloudy skies with a chance of showers. Windy at times.
Morning Temperature: 66°F
Mostly sunny.
Afternoon Temperature: 75°F
A mix of cloud and sun with a slight chance of showers or thundershowers.
Evening Temperature: 69°F
Clear with cloudy periods with a slight chance of showers or thundershowers.
Wednesday, August 19th, 2026
Overnight Temperature: 65°F
Mostly clear.
Morning Temperature: 66°F
Cloudy.
Afternoon Temperature: 70°F
A mix of cloud and sun. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 69°F
Mostly clear. Slight chance of a thunderstorm.
Thursday, August 20th, 2026
Overnight Temperature: 64°F
Mostly clear.
Morning Temperature: 66°F
A mix of sun and cloud.
Afternoon Temperature: 72°F
A mix of cloud and sun with a chance of showers. Slight chance of a thunderstorm.
Evening Temperature: 69°F
Mostly clear with a chance of showers. Slight chance of a thunderstorm.
Friday, August 21st, 2026
Overnight Temperature: 65°F
A mix of clear and cloudy skies.
Morning Temperature: 68°F
A mix of cloud and sun.
Afternoon Temperature: 75°F
A mix of cloud and sun. Slight chance of a thunderstorm.
Evening Temperature: 70°F
A mix of cloudy and clear skies. Slight chance of a thunderstorm.





 

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This WeatherCity Weather Forecast for Mason City, Iowa, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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