Columbus, WI Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Columbus, WI in one place.
Mostly cloudy, with a low around 66. East wind around 0 mph. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Columbus, WI is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 11, 2026 5:23 AM CDT.
The active forecast window currently covers Aug 11 to Aug 17, 2026 for Columbus, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 11 to Aug 17, 2026
- Latest sync
- Aug 11, 2026 5:23 AM CDT
- Forecast office
- MKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Columbus
Wednesday looks like the warmest upcoming period in Columbus at 83 degrees F.
Friday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Friday at about 5 to 10 mph E.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 11, 2026 5:23 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- MKX
- Radar station
- KMKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Patchy fog and showers and thunderstorms likely before 3pm. Mostly cloudy, with a high near 82. Southeast wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Patchy fog after 3am. Partly cloudy, with a low around 65. South wind around 0 mph. New rainfall amounts less than a tenth of an inch possible.
Areas of fog before 9am, then a chance of rain showers. Partly sunny, with a high near 83. South wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 64. Northeast wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers between 7am and 10am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Northeast wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 60. Northeast wind around 5 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 77. East wind 5 to 10 mph.
A slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.
Rain showers likely before 1pm. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.
Mostly cloudy, with a low around 60.
Mostly sunny, with a high near 77.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Aug 11
|
Mostly Cloudy
|
66°F |
0 mph
|
|
Tuesday
Aug 11
|
Patchy Fog
|
82°F |
0 to 5 mph
SE
|
|
Tuesday Night
Aug 11
|
Partly Cloudy then Patchy Fog
|
65°F |
0 mph
|
|
Wednesday
Aug 12
|
Areas Of Fog then Chance Rain Showers
|
83°F |
0 to 5 mph
S
|
|
Wednesday Night
Aug 12
|
Slight Chance Rain Showers then Partly Cloudy
|
64°F |
0 to 5 mph
NE
|
|
Thursday
Aug 13
|
Slight Chance Showers And Thunderstorms
|
80°F |
0 to 5 mph
NE
|
|
Thursday Night
Aug 13
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
60°F |
5 mph
NE
|
|
Friday
Aug 14
|
Mostly Sunny
|
77°F |
5 to 10 mph
E
|
|
Friday Night
Aug 14
|
Slight Chance Showers And Thunderstorms
|
59°F |
5 to 10 mph
E
|
|
Saturday
Aug 15
|
Showers And Thunderstorms Likely
|
76°F |
10 mph
SE
|
|
Saturday Night
Aug 15
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
63°F |
5 to 10 mph
S
|
|
Sunday
Aug 16
|
Rain Showers Likely
|
78°F |
5 to 10 mph
W
|
|
Sunday Night
Aug 16
|
Mostly Cloudy
|
60°F |
0 to 5 mph
N
|
|
Monday
Aug 17
|
Mostly Sunny
|
77°F |
0 to 5 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Columbus.
