Darmstadt, Illinois Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Darmstadt weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Drizzle28%—94°74°—
- SundayJul 5Light Drizzle25%0.03″83°71°-11°
- MondayJul 6Drizzle30%—88°70°+5°
- TuesdayJul 7Overcast19%—86°68°-2°
- WednesdayJul 8Overcast15%—90°67°+4°
- ThursdayJul 9Light Drizzle30%—96°72°+6°
- FridayJul 10Drizzle30%—89°73°-7°
AQI 40 (Good), driven by Ozone. AQI down 9 over the last 6 hours (gradual decline). Ozone at AQI 33 now. With UV 0.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 8 around 1 PM.
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 33 now. With UV 0.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 8 around 1 PM.
- Present
- AQI 33
- UV peak
- 0.7 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 8
PM × Wind × Precip
PM2.5 at 5.7 µg/m³ (AQI 32) with a 0.93 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.93
- 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
- 10:51 PM
- Moonset
- 10:07 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Darmstadt at a glance
- Today vs. normal: 3°F above the seasonal normal for this latitude
- Last frost: April 6 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Darmstadt
- Sat94°74°28%
- Sun83°71°25%
- Mon88°70°30%
- Tue86°68°19%
- Wed90°67°15%
- Thu96°72°30%
- Fri89°73°30%
- Sat91°72°16%
- Sun79°63°11%
- Mon77°59°2%
- Tue79°60°7%
- Wed84°64°11%
- Thu82°66°9%
- Fri83°69°11%
- Sat87°70°13%
- Sun91°73°26%
Forecast data from Open-Meteo (CC BY 4.0).
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 — Darmstadt
SPC has placed Darmstadt 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 Darmstadt
- 62255