Wenona, Illinois Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Wenona weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain72%0.16″84°69°—
- SundayJul 5Overcast19%—79°67°-5°
- MondayJul 6Overcast——79°64°0°
- TuesdayJul 7Overcast——80°60°+1°
- WednesdayJul 8Light Drizzle——83°64°+3°
- ThursdayJul 9Thunderstorm48%1.2″82°66°-1°
- FridayJul 10Light Drizzle33%—79°64°-3°
AQI 38 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 31. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
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 31. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 31
- UV peak
- 0.1 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 4
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
- 11:15 PM
- Moonset
- 11:08 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Wenona at a glance
- Today vs. normal: 72°F — typical for the season
- Last frost: April 22 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 61377
16-Day Forecast — Wenona
- Sat84°69°72%
- Sun79°67°19%
- Mon79°64°5%
- Tue80°60°2%
- Wed83°64°6%
- Thu82°66°48%
- Fri79°64°33%
- Sat74°57°10%
- Sun77°55°9%
- Mon77°56°6%
- Tue81°62°6%
- Wed81°66°39%
- Thu82°67°26%
- Fri84°70°39%
- Sat87°75°30%
- Sun85°67°42%
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 — Wenona
SPC has placed Wenona in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
Isolated severe storms possible. Limited threat for hail or damaging wind.
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 Wenona
- 61377