Yorkville, Wisconsin Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Yorkville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Rain53%0.14″80°65°—
- SundayJul 5Overcast——79°62°-1°
- MondayJul 6Overcast——74°61°-5°
- TuesdayJul 7Partly Cloudy——81°58°+7°
- WednesdayJul 8Light Showers15%0.02″82°61°+1°
- ThursdayJul 9Showers49%0.11″75°62°-7°
- FridayJul 10Light Drizzle36%—78°60°+3°
AQI 38 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 14.3 µg/m³, PM10 at 15.1 µg/m³ — typical background levels with no transport signature.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 53. Overcast through the UV peak window (cloud cover ~79%) — afternoon ozone should stay flat.
- Present
- AQI 53
- UV peak
- 5.5 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 19
PM × Wind × Precip
PM2.5 at 14.3 µg/m³, PM10 at 15.1 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.95
- Wind
- light
- Recent rain
- 1h in last 6h
- Pattern
- background
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 10:51 PM
- Moonset
- 9:55 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Yorkville at a glance
- Today vs. normal: 11°F above the seasonal normal for this latitude
- Last frost: May 2 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Yorkville
- Sat80°65°53%
- Sun79°62°8%
- Mon74°61°1%
- Tue81°58°1%
- Wed82°61°15%
- Thu75°62°49%
- Fri78°60°36%
- Sat74°57°8%
- Sun76°55°9%
- Mon72°54°9%
- Tue80°56°9%
- Wed78°62°26%
- Thu83°62°16%
- Fri78°70°16%
- Sat78°60°20%
- Sun72°58°29%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Yorkville
SPC includes Yorkville in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Yorkville
- 53177
- 53126
- 53182