Weather in Delafield, WI
Updated 2026-09-26 10:00 local time · ZIP codes 53018
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
58°16% rain60°14% rain
62°10% rain64°12% rain64°12% rain63°12% rain62°14% rain60°16% rain61°18% rain
56°21% rain54°23% rain53°23% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 23%).
It feels like 53°F with winds near 7 mph.
64°F, 12% rain chance and 8 mph wind.
Visibility is around 6 mi; gusts may reach 11 mph.
Current temperature is 58°F, wind 7 mph, rain chance up to 23%.
UV index is 2.
Local weather characteristics in Delafield
Wisconsin has warm summers, cold winters and strong Great Lakes influence near Lakes Michigan and Superior. Lake-effect snow can be important in favored areas.
Delafield is part of the Midwest weather region. The forecast point is near 43.06°N latitude and 88.40°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Delafield weather today
Overcast and 58°F in Delafield, WI. Today's high is 64°F with a 15% rain chance. Winds are around 7 mph with gusts near 11 mph. Relative humidity is 64%, pressure is 30.24 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Delafield
Sunrise is at 06:45 AM and sunset is at 06:44 PM. Tomorrow's forecast calls for Overcast with a high near 68°F and a low near 50°F. The maximum rain chance is 10%.