Yorkville, Illinois Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Yorkville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast18%—79°67°—
- MondayJul 6Overcast——79°64°0°
- TuesdayJul 7Clear——84°62°+5°
- WednesdayJul 8Overcast——81°63°-3°
- ThursdayJul 9Thunderstorm57%—83°69°+2°
- FridayJul 10Showers51%—80°68°-3°
- SaturdayJul 11Thunderstorm21%—81°67°+1°
AQI 38 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 75 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
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 75 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 75
- UV peak
- 4.6 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 75
PM × Wind × Precip
PM2.5 at 9.4 µg/m³, PM10 at 10.2 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.92
- Wind
- light
- Recent rain
- 0h 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
- 11:13 PM
- Moonset
- 11:05 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Yorkville at a glance
- Today vs. normal: 9°F above the seasonal normal for this latitude
- Last frost: April 26 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 60560
16-Day Forecast — Yorkville
- Sun79°67°18%
- Mon79°65°4%
- Tue84°62°0%
- Wed81°63°6%
- Thu83°69°57%
- Fri80°68°51%
- Sat81°67°21%
- Sun83°68°15%
- Mon75°57°10%
- Tue74°55°7%
- Wed78°57°9%
- Thu79°62°16%
- Fri81°63°23%
- Sat83°67°29%
- Sun84°63°24%
- Mon85°68°29%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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
- TOMORROWNONENo severe risk
- 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
- 60560
- 60512