Lincolnwood, Illinois Weather
Fireflies rise from the lawn. Day 77 of spring. Read this microseason across nine climate regions →
Lincolnwood weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Overcast——88°57°—
- FridayJun 5Heavy Showers43%1.5″79°68°-9°
- SaturdayJun 6Drizzle63%—82°67°+3°
- SundayJun 7Light Showers13%—78°60°-4°
- MondayJun 8Drizzle34%0.05″71°67°-7°
- TuesdayJun 9Light Drizzle33%—83°66°+12°
- WednesdayJun 10Light Drizzle25%0.01″79°69°-4°
Ozone at AQI 100. AQI flat over the last 6 hours (within ±3 points). Overcast through the UV peak window (cloud cover ~66%) — 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 100. Overcast through the UV peak window (cloud cover ~66%) — afternoon ozone should stay flat.
- Present
- AQI 100
- UV peak
- 8.9 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 59
PM × Wind × Precip
PM2.5 at 5.8 µg/m³, PM10 at 6.2 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.94
- Wind
- breezy
- 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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 4:27 AM
- Moonset
- 1:46 PM
- In sign
- ♒︎ Aquarius
Fireflies rise from the lawn
Lincolnwood at a glance
- Today vs. normal: 11°F above the seasonal normal for this latitude
- Last frost: April 28 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 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 — Lincolnwood
SPC has placed Lincolnwood in the Marginal Risk category for severe thunderstorms tomorrow.
- TODAYNONENo severe risk
- TOMORROWMRGLMarginal Risk
- 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.