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Ottawa, Wisconsin Weather Forecast
Ottawa, Wisconsin Weather
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Weather Forecast for Ottawa, Wisconsin : Waukesha County
Issued: 5:26 pm CDT Oct 29, 2025 Latitude: 42.9761214 Longitude: -88.4498199 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Clear on Tonight Increasing Clouds on Thursday Partly Sunny on Friday 20% chance of  on Saturday Mostly Sunny on Sunday Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday
Low: 37°F High: 54°F High: 52°F High: 50°F High: 52°F High: 56°F High: 57°F High: 59°F
Low: 37°F Low: 35°F Low: 33°F Low: 39°F Low: 35°F Low: 38°F  
Mostly Clear Increasing Clouds Partly Sunny Partly Sunny Mostly Sunny Sunny Sunny Mostly Sunny
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Current Conditions at
WAUKESHA - (KUES)
46°
Clear
as of 6:45 PM CDST
Rel. Humidity: 70%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
7 MPH
020° North
Cloud Level(s): Clear
Current Conditions at
WATERTOWN - (KRYV)
45°
Clear
as of 6:55 PM CDST
Rel. Humidity: 70%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
3 MPH
010° North
Cloud Level(s): Clear
Current Conditions at
BURLINGTON MUNICIPAL AIR - (KBUU)
45°
Clear
as of 6:55 PM CDST
Rel. Humidity: 70%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
5 MPH
020° North
Cloud Level(s): Clear
Current Conditions at
MILWAUKEE - (KMKE)
48°
Feels like 42°F
Partly Cloudy
as of 6:52 PM CDST
Rel. Humidity: 81%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
14 MPH
010° North
Cloud Level(s): Few at 1800ft, Scattered at 4000ft
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 37. North wind around 5 mph.

Increasing Clouds on Thursday Thursday... Increasing clouds, with a high near 54. North wind 5 to 10 mph.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 37. Northwest wind around 5 mph.

Partly Sunny on Friday Friday... Partly sunny, with a high near 52. Northwest wind 5 to 10 mph.

20% chance of rain Friday Night Friday Night... A 20 percent chance of showers. Mostly cloudy, with a low around 35. Northwest wind around 5 mph.

20% chance of  Saturday Saturday... A 20 percent chance of showers before 1pm. Partly sunny, with a high near 50. North wind around 5 mph.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 33. North wind around 5 mph becoming calm.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 52. Light southwest wind increasing to 5 to 10 mph in the morning.

20% chance of rain Sunday Night Sunday Night... A 20 percent chance of showers before 1am. Partly cloudy, with a low around 39.

Sunny on Monday Monday... Sunny, with a high near 56.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 35.

Sunny on Tuesday Tuesday... Sunny, with a high near 57.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 38.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 59.

Current Radar Image


Sun Almanac for Ottawa, Wisconsin
Sunrise: 07:25 AM
Sunset: 5:50 PM
Civil Sunrise:06:56 AM
Civil Sunset: 6:19 PM
Nautical Sunrise: 06:23 AM
Nautical Sunset: 6:52 PM
Astro Sunrise: 05:50 AM
Astro Sunset: 7:25 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.