Washington Park, Illinois Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Washington Park weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Light Drizzle18%—88°69°—
- MondayJul 6Overcast——89°70°+1°
- TuesdayJul 7Overcast——88°71°-1°
- WednesdayJul 8Partly Cloudy——94°70°+6°
- ThursdayJul 9Light Drizzle35%—103°77°+9°
- FridayJul 10Drizzle47%—94°74°-9°
- SaturdayJul 11Drizzle36%—90°72°-4°
AQI 47 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 8.6 µg/m³ (AQI 48) with a 0.86 fine-to-coarse ratio and 5 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 47. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 47
- UV peak
- 4.7 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 15
PM × Wind × Precip
PM2.5 at 8.6 µg/m³ (AQI 48) with a 0.86 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.86
- 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
- 11:17 PM
- Moonset
- 11:13 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Washington Park at a glance
- Today vs. normal: 4°F above the seasonal normal for this latitude
- Last frost: April 8 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Washington Park
- Sun87°69°18%
- Mon89°70°5%
- Tue88°71°4%
- Wed94°70°2%
- Thu103°77°35%
- Fri94°74°47%
- Sat90°72°36%
- Sun95°74°14%
- Mon100°76°12%
- Tue108°80°5%
- Wed90°73°11%
- Thu86°64°14%
- Fri91°68°28%
- Sat102°73°29%
- Sun105°79°26%
- Mon98°80°16%
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 — Washington Park
SPC includes Washington Park 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 Washington Park
- 62204
- 62203