Troy Grove, Illinois Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Troy Grove weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Showers75%0.89″80°67°—
- SundayJul 5Light Drizzle25%0.01″80°66°0°
- MondayJul 6Mostly Clear——82°63°+2°
- TuesdayJul 7Overcast——80°60°-2°
- WednesdayJul 8Light Showers22%—83°62°+3°
- ThursdayJul 9Thunderstorm46%1.2″82°67°-1°
- FridayJul 10Light Drizzle29%—78°64°-4°
AQI 36 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±4 points). Ozone at AQI 32. Overcast through the UV peak window (cloud cover ~100%) — 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 32. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 32
- UV peak
- 0.0 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 4
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
- 11:15 PM
- Moonset
- 11:08 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Troy Grove at a glance
- Today vs. normal: 68°F — typical for the season
- 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 code: 61372
16-Day Forecast — Troy Grove
- Sat80°67°75%
- Sun80°66°25%
- Mon82°63°2%
- Tue80°60°4%
- Wed83°62°22%
- Thu82°67°46%
- Fri78°64°29%
- Sat75°58°7%
- Sun77°55°7%
- Mon76°57°5%
- Tue82°62°7%
- Wed81°64°24%
- Thu81°65°27%
- Fri85°70°26%
- Sat87°75°19%
- Sun83°64°19%
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 — Troy Grove
SPC has placed Troy Grove 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 Troy Grove
- 61372