Tinley Park, Illinois Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Tinley Park weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Heavy Rain83%0.99″81°69°—
- SundayJul 5Overcast13%—77°66°-4°
- MondayJul 6Overcast——80°67°+3°
- TuesdayJul 7Overcast——84°64°+4°
- WednesdayJul 8Overcast——82°62°-2°
- ThursdayJul 9T-storm w/ Hail50%0.12″80°67°-2°
- FridayJul 10Overcast46%—82°65°+2°
AQI 37 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 8.4 µg/m³ (AQI 47) with a 0.93 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 10 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 35. Overcast through the UV peak window (cloud cover ~76%) — afternoon ozone should stay flat.
- Present
- AQI 35
- UV peak
- 2.5 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 6
PM × Wind × Precip
PM2.5 at 8.4 µg/m³ (AQI 47) with a 0.93 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.93
- Wind
- calm
- 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
- 10:48 PM
- Moonset
- 9:55 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Tinley Park at a glance
- Today vs. normal: 9°F above the seasonal normal for this latitude
- Last frost: April 25 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP codes: 60477, 60487
16-Day Forecast — Tinley Park
- Sat81°69°83%
- Sun77°66°13%
- Mon80°67°3%
- Tue84°64°2%
- Wed82°62°5%
- Thu80°67°50%
- Fri82°65°46%
- Sat82°64°15%
- Sun72°61°10%
- Mon76°61°10%
- Tue79°63°7%
- Wed82°63°29%
- Thu85°66°25%
- Fri83°70°19%
- Sat87°70°24%
- Sun86°71°33%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Tinley Park
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 — Tinley Park
SPC has placed Tinley Park 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 Tinley Park
- 60477
- 60487