Okawville, Illinois Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Okawville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Heavy Rain23%0.89″94°73°—
- SundayJul 5Rain22%0.22″83°71°-11°
- MondayJul 6Drizzle24%—87°69°+4°
- TuesdayJul 7Overcast17%—86°68°-1°
- WednesdayJul 8Overcast16%—89°67°+3°
- ThursdayJul 9Light Drizzle30%—93°72°+4°
- FridayJul 10Heavy Drizzle30%0.01″88°72°-5°
AQI 40 (Good), driven by Ozone. AQI down 6 over the last 6 hours (gradual decline). Ozone at AQI 34 now. With UV 2.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 9 around 1 PM.
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 34 now. With UV 2.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 9 around 1 PM.
- Present
- AQI 34
- UV peak
- 2.0 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 9
PM × Wind × Precip
PM2.5 at 5.2 µg/m³ (AQI 29) with a 0.93 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.93
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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
- 10:06 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Okawville at a glance
- Today vs. normal: 5°F above the seasonal normal for this latitude
- Last frost: April 7 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 62271
16-Day Forecast — Okawville
- Sat94°73°23%
- Sun83°71°22%
- Mon87°69°24%
- Tue86°68°17%
- Wed89°67°16%
- Thu93°72°30%
- Fri88°72°30%
- Sat89°73°19%
- Sun78°62°11%
- Mon75°58°2%
- Tue78°60°7%
- Wed83°64°12%
- Thu82°66°13%
- Fri82°69°11%
- Sat87°69°15%
- Sun89°73°19%
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 — Okawville
SPC has placed Okawville in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
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 Okawville
- 62271