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Grafton, WI 53024 Weather

Today: Slight Chance Rain Showers then Mostly Sunny, high 65°F, low 58°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

Grafton, WI 53024 current weather

60°F

Scattered Rain Showers

Forecast for this hour. No recent report from a nearby station.

H 65° / L 58°

  • No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/29/2026, 3:32 AM PT

Hourly forecast

NWS, updated 10/29/2026, 3:32 AM PT

  1. Now60°25%
  2. 6 AM59°21%
  3. 7 AM59°18%
  4. 8 AM59°15%
  5. 9 AM60°
  6. 10 AM62°
  7. 11 AM63°
  8. 12 PM64°
  9. 1 PM64°
  10. 2 PM65°
  11. 3 PM63°
  12. 4 PM62°
  13. 5 PM60°
  14. 6 PM55°
  15. 7 PM54°
  16. 8 PM51°
  17. 9 PM50°
  18. 10 PM48°
  19. 11 PM47°
  20. 12 AM45°Fri
  21. 1 AM44°
  22. 2 AM43°
  23. 3 AM42°
  24. 4 AM41°
  25. 5 AM41°
  26. 6 AM40°
  27. 7 AM39°
  28. 8 AM41°
  29. 9 AM44°
  30. 10 AM49°
  31. 11 AM51°
  32. 12 PM53°
  33. 1 PM54°
  34. 2 PM53°
  35. 3 PM53°
  36. 4 PM55°
  37. 5 PM52°
  38. 6 PM51°
  39. 7 PM50°
  40. 8 PM48°
  41. 9 PM48°
  42. 10 PM48°
  43. 11 PM48°
  44. 12 AM48°Sat
  45. 1 AM48°
  46. 2 AM48°
  47. 3 AM49°
  48. 4 AM49°

10-day forecast

Tap a day for details

  • Today10/2925% chance of precipitationLow 58°High 65°

    Thursday: A slight chance of rain showers before 9am. Mostly sunny. High near 65, with temperatures falling to around 60 in the afternoon. West wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

    Overnight: Scattered rain showers. Cloudy, with a low around 58. Southwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

    Slight Chance Rain Showers then Mostly Sunny
  • Fri10/30Low 47°High 56°

    Friday: Mostly sunny, with a high near 56. North wind 0 to 5 mph.

    Friday Night: Mostly cloudy, with a low around 47. East wind 0 to 5 mph.

    Mostly Sunny
  • Sat10/3142% chance of precipitationLow 48°High 59°

    Saturday: A chance of rain showers after 7am. Mostly cloudy, with a high near 59. Southeast wind 5 to 10 mph. Chance of precipitation is 40%.

    Saturday Night: A chance of rain showers. Cloudy, with a low around 48. South wind 0 to 5 mph. Chance of precipitation is 40%.

    Chance Rain Showers
  • Sun11/1Low 50°High 63°

    Sunday: Partly sunny. High near 63, with temperatures falling to around 56 in the afternoon. Southeast wind 0 to 5 mph.

    Sunday Night: Mostly cloudy, with a low around 50.

    Partly Sunny
  • Mon11/260% chance of precipitationLow 52°High 63°

    Monday: A chance of rain showers after noon. Partly sunny, with a high near 63. Chance of precipitation is 40%.

    Monday Night: Rain showers likely. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.

    Partly Sunny then Chance Rain Showers
  • Tue11/359% chance of precipitationLow 49°High 64°

    Tuesday: Rain showers likely. Partly sunny. High near 64, with temperatures falling to around 59 in the afternoon. Chance of precipitation is 60%.

    Tuesday Night: Rain showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.

    Rain Showers Likely
  • Wed11/451% chance of precipitationLow High 60°

    Wednesday: A chance of rain showers. Mostly cloudy, with a high near 60. Chance of precipitation is 50%.

    Chance Rain Showers
  • Thu11/5Model blend30% chance of precipitationLow 38°High 57°

    Thursday: Chance of rain. High near 57°. Low that night near 38°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Fri11/6Model blend21% chance of precipitationLow 36°High 54°

    Friday: Partly cloudy, slight chance of rain. High near 54°. Low that night near 36°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sat11/7Model blend10% chance of precipitationLow 36°High 56°

    Saturday: Partly cloudy. High near 56°. Low that night near 36°. About 0.02 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 43.332, -87.935 from the NWS MKX office, updated 10/29/2026, 3:32 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KETB (West Bend Muni, 12 mi), model run 10/29/2026, 3:00 AM CDT

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. Now60°Scattered Rain Showers25%5 mph
  2. 6 AM59°Isolated Rain Showers21%5 mph
  3. 7 AM59°Slight Chance Rain Showers18%5 mph
  4. 8 AM59°Slight Chance Rain Showers15%10 mph
  5. 9 AM60°Mostly Cloudy2%10 mph
  6. 10 AM62°Partly Sunny0%10 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 high temperature today in Grafton, WI 53024?
The National Weather Service forecast for thursday calls for a high near 65°F. Slight Chance Rain Showers then Mostly Sunny.
Will it rain in Grafton, WI 53024 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Grafton, WI 53024?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 5 to Nov 7) come from the NOAA National Blend of Models, with highs of 54°F to 57°F and up to a 30% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Grafton, WI 53024 today?
Sunrise is about 7:23 AM CDT and sunset is about 5:47 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Grafton, WI 53024?
At Grafton Wwtp, the 1991 to 2020 normal high in October is 61°F and the normal low is 43°F.

Nearby hazards

Wisconsin hazards

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

  • Severe storm outlook today:General thunderstormsOutlook 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 (Milwaukee-Ozaukee)
GoodOzone
AQI forecast tomorrow (Milwaukee-Ozaukee)
GoodOzone

UV index guide · Air quality

Drought

By county

Ozaukee County, week of 10/20/2026

No drought or abnormal dryness in this county.

Beaches nearby

EPA BEACON beaches

Sun and moon

Local time, center of the area

Sunrise
7:23 AM
Sunset
5:47 PM
Daylight
10 hr 24 min
Moon
Waning Gibbous 88% lit
First light (civil dawn)
6:53 AM
Last light (civil dusk)
6:16 PM
Moonrise
8:05 PM
Moonset
11:46 AM

Normal October weather

Climate

Normal October high 61°, low 43°, precipitation 2.98 in for the month. 1991 to 2020 normals at Grafton Wwtp, 2 mi away.

Other places nearby

Data sources

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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.

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