Manteno, Illinois Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Manteno weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Heavy Rain93%1.6″85°69°—
- SundayJul 5Foggy15%—77°67°-8°
- MondayJul 6Overcast——78°64°+1°
- TuesdayJul 7Overcast——81°61°+3°
- WednesdayJul 8Light Drizzle10%—82°65°+1°
- ThursdayJul 9Thunderstorm51%0.34″82°67°0°
- FridayJul 10Overcast38%—79°62°-3°
AQI 37 (Good), driven by PM2.5. AQI down 8 over the last 6 hours (gradual decline). PM2.5 at 8.1 µg/m³ (AQI 45) with a 0.94 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.
What's driving it
PM × Wind × Precip
PM2.5 at 8.1 µg/m³ (AQI 45) with a 0.94 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.94
- 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
- 11:10 PM
- Moonset
- 11:03 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Manteno at a glance
- Today vs. normal: 69°F — typical for the season
- Last frost: April 23 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 60950
16-Day Forecast — Manteno
- Sat85°69°93%
- Sun77°67°15%
- Mon78°64°4%
- Tue81°61°4%
- Wed82°65°10%
- Thu82°67°51%
- Fri79°62°38%
- Sat76°59°12%
- Sun76°58°7%
- Mon77°58°6%
- Tue81°62°9%
- Wed81°65°22%
- Thu79°61°30%
- Fri82°69°26%
- Sat87°74°21%
- Sun84°68°26%
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 — Manteno
SPC has placed Manteno 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 Manteno
- 60950