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July 18th, 2026 :: 3:17 am CDT   

Local Weather Report for
Columbus
Wisconsin, United States

 Columbus Weather Forecast Summary  
 
Today
Jul 18th
Sunday
Jul 19th
Monday
Jul 20th
Tuesday
Jul 21st
Wednesday
Jul 22nd
Sunny Mostly Sunny Mix of Sun and Cloud Thundershowers Sunny
82°F
79°F
59°F
73°F
64°F
76°F
66°F
71°F
53°F
 
 Columbus Detailed Weather Forecast  
 
Saturday, July 18th, 2026
Overnight Temperature: 72°F
Clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 75°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 81°F
Sunny. Windy at times.
Evening Temperature: 72°F
Clear. Chance of a thunderstorm. Windy at times.
Sunday, July 19th, 2026
Overnight Temperature: 60°F
Mostly clear.
Morning Temperature: 67°F
Sunny.
Afternoon Temperature: 78°F
Mostly sunny.
Evening Temperature: 73°F
A mix of cloudy and clear skies. Slight chance of a thunderstorm.
Monday, July 20th, 2026
Overnight Temperature: 64°F
Mostly clear.
Morning Temperature: 68°F
A mix of cloud and sun with a chance of showers. Windy at times.
Afternoon Temperature: 71°F
A mix of cloud and sun with a chance of showers. Slight chance of a thunderstorm. Windy.
Evening Temperature: 69°F
Clear with cloudy periods with showers likely. Slight chance of a thunderstorm. Windy at times.
Tuesday, July 21st, 2026
Overnight Temperature: 67°F
Mostly clear with showers likely. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 69°F
Sunny. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 75°F
A mix of sun and cloud with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 70°F
Mostly clear with a slight chance of showers. Windy at times.
Wednesday, July 22nd, 2026
Overnight Temperature: 55°F
Clear.
Morning Temperature: 57°F
Sunny. Windy at times.
Afternoon Temperature: 69°F
Sunny. Windy at times.
Evening Temperature: 63°F
Clear.
Thursday, July 23rd, 2026
Overnight Temperature: 54°F
Clear.
Morning Temperature: 63°F
Sunny.
Afternoon Temperature: 74°F
Sunny. Windy at times.
Evening Temperature: 69°F
Clear. Slight chance of a thunderstorm.
Friday, July 24th, 2026
Overnight Temperature: 62°F
Mostly clear. Windy at times.
Morning Temperature: 67°F
A mix of sun and cloud. Windy at times.
Afternoon Temperature: 72°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 60°F
A mix of clear and cloudy skies.
Saturday, July 25th, 2026
Overnight Temperature: 59°F
A mix of cloudy and clear skies.
Morning Temperature: 64°F
A mix of sun and cloud.
Afternoon Temperature: 74°F
A mix of cloud and sun.
Evening Temperature: 70°F
Mostly clear.
Sunday, July 26th, 2026
Overnight Temperature: 64°F
Clear with cloudy periods.
Morning Temperature: 70°F
Mostly sunny.
Afternoon Temperature: 82°F
Mostly sunny. Chance of a thunderstorm.
Evening Temperature: 77°F
A mix of cloudy and clear skies. Chance of a thunderstorm. Windy at times.





 

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This WeatherCity Weather Forecast for Columbus, Wisconsin, 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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