Skip to content

Checked

Williams Bay, WI 53195 Weather

It is 55°F and cloudy in Williams Bay, WI 53195, observed at 4:35 PM CDT. Today: Slight Chance Rain Showers, high 56°F, low 45°F. Hourly and 7-day forecast from the National Weather Service. Times are local (CDT).

Williams Bay, WI 53195 current weather

55°F

Cloudy

H 56° / L 45°Feels like 55°

Observed at Burlington Municipal Airport (15.3 mi away), 10/30/2026, 4:35 PM CDT

Hourly forecast

NWS, updated 10/30/2026, 2:33 PM PT

  1. Now54°16%
  2. 6 PM52°16%
  3. 7 PM50°18%
  4. 8 PM47°17%
  5. 9 PM47°17%
  6. 10 PM48°16%
  7. 11 PM48°18%
  8. 12 AM48°20%Sat
  9. 1 AM49°23%
  10. 2 AM49°29%
  11. 3 AM49°32%
  12. 4 AM48°44%
  13. 5 AM49°58%
  14. 6 AM49°71%
  15. 7 AM49°84%
  16. 8 AM47°81%
  17. 9 AM49°79%
  18. 10 AM52°76%
  19. 11 AM56°65%
  20. 12 PM57°54%
  21. 1 PM57°44%
  22. 2 PM59°40%
  23. 3 PM59°37%
  24. 4 PM60°34%
  25. 5 PM58°28%
  26. 6 PM58°26%
  27. 7 PM55°16%
  28. 8 PM53°18%
  29. 9 PM53°19%
  30. 10 PM53°19%
  31. 11 PM52°14%
  32. 12 AM52°16%Sun
  33. 1 AM52°16%
  34. 1 AM51°10%
  35. 2 AM51°
  36. 3 AM51°13%
  37. 4 AM50°
  38. 5 AM51°
  39. 6 AM51°
  40. 7 AM51°
  41. 8 AM54°
  42. 9 AM58°
  43. 10 AM61°
  44. 11 AM63°
  45. 12 PM64°16%
  46. 1 PM65°16%
  47. 2 PM66°16%
  48. 3 PM65°16%

7-day forecast

Tap a day for details

  • Today10/3058% chance of precipitationLow 45°High 56°

    This Afternoon: A slight chance of rain showers. Mostly cloudy, with a high near 56. East wind around 5 mph. Chance of precipitation is 20%.

    Tonight: Rain showers likely. Mostly cloudy, with a low around 45. East wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

    Slight Chance Rain Showers
  • Sat10/3184% chance of precipitationLow 49°High 60°

    Saturday: Rain showers before 1pm, then a chance of showers and thunderstorms. Cloudy, with a high near 60. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

    Saturday Night: A chance of showers and thunderstorms before 1am. Cloudy, with a low around 49. Southeast wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

    Rain Showers
  • Sun11/116% chance of precipitationLow 51°High 66°

    Sunday: A slight chance of rain showers after noon. Mostly cloudy, with a high near 66. Southeast wind 0 to 5 mph. Chance of precipitation is 20%.

    Sunday Night: Mostly cloudy, with a low around 51. Southeast wind 0 to 5 mph.

    Mostly Cloudy then Slight Chance Rain Showers
  • Mon11/263% chance of precipitationLow 57°High 65°

    Monday: A chance of rain showers. Cloudy, with a high near 65. Southeast wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

    Monday Night: Rain showers likely. Mostly cloudy, with a low around 57. South wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Chance Rain Showers
  • Tue11/375% chance of precipitationLow 55°High 69°

    Tuesday: Rain showers. Mostly cloudy, with a high near 69. Chance of precipitation is 80%.

    Tuesday Night: Rain showers likely. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.

    Rain Showers
  • Wed11/447% chance of precipitationLow 49°High 66°

    Wednesday: A chance of rain showers. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.

    Wednesday Night: A chance of rain showers. Mostly cloudy, with a low around 49. Chance of precipitation is 40%.

    Chance Rain Showers
  • Thu11/536% chance of precipitationLow 44°High 62°

    Thursday: A chance of rain showers. Mostly cloudy, with a high near 62. Chance of precipitation is 40%.

    Thursday Night: Mostly cloudy, with a low around 44.

    Chance Rain Showers

Forecast for 42.515, -88.491 from the NWS MKX office, updated 10/30/2026, 2:33 PM PT · Official forecast on weather.gov

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now54°Slight Chance Rain Showers16%5 mph
  2. 6 PM52°Slight Chance Rain Showers16%5 mph
  3. 7 PM50°Slight Chance Rain Showers18%5 mph
  4. 8 PM47°Slight Chance Rain Showers17%5 mph
  5. 9 PM47°Slight Chance Rain Showers17%5 mph
  6. 10 PM48°Slight Chance Rain Showers16%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Williams Bay, WI 53195 right now?
The latest observation from Burlington Municipal Airport was 55°F and cloudy, reported at 10/30/2026, 4:35 PM CDT.
What is the high temperature today in Williams Bay, WI 53195?
The National Weather Service forecast for this afternoon calls for a high near 56°F. Slight Chance Rain Showers.
Will it rain in Williams Bay, WI 53195 in the next 24 hours?
The hourly forecast shows a 58% chance of precipitation around 10/31/2026, 5:00 AM CDT.
What time is sunrise and sunset in Williams Bay, WI 53195 today?
Sunrise is about 7:25 AM CDT and sunset is about 5:49 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Williams Bay, WI 53195?
At Lake Geneva Wwtp, the 1991 to 2020 normal high in October is 63°F and the normal low is 42°F.

Rain and snow totals

Next 3 days, NWS forecast grid

Rain (liquid)
0.17 in
Snow
0.00 in
Ice
0.00 in

Nearby hazards

Wisconsin hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Kettle Moraine South)
GoodOzone
AQI forecast tomorrow (Kettle Moraine South)
ModeratePM2.5

UV index guide · Air quality

Drought

By county

Walworth County, week of 10/27/2026

No drought or abnormal dryness in this county.

Sun and moon

Local time, center of the area

Sunrise
7:25 AM
Sunset
5:49 PM
Daylight
10 hr 24 min
Moon
Waning Gibbous 76% lit
First light (civil dawn)
6:56 AM
Last light (civil dusk)
6:18 PM
Moonrise
9:24 PM
Moonset
12:46 PM

Normal October weather

Climate

Normal October high 63°, low 42°, precipitation 3.01 in for the month. 1991 to 2020 normals at Lake Geneva Wwtp, 7 mi away.

Other places nearby

Data sources

See something wrong? Request a correction

About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

Forecasts, observations and alerts come from the National Weather Service (api.weather.gov). Data can be delayed by minutes to hours, and an observation station may be miles from the place named on this page. This site is not affiliated with NOAA or the National Weather Service.

DatenUS is a private website and is not affiliated with or endorsed by any government agency. We republish public data from the sources listed on this page. Data can be incomplete, delayed or wrong. Always check the original source before you make a decision.

Our servers read this data automatically from government sources. Errors can come from the source itself or from the way we read, process or display it, and we do not guarantee that it is accurate, complete or current. Verify anything important with the official source.

Report an errorRead the full disclaimer