Chesterhill, Ohio Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Chesterhill weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast19%—97°73°—
- SundayJul 5Heavy Rain64%1.3″92°73°-5°
- MondayJul 6Thunderstorm64%—86°68°-6°
- TuesdayJul 7Overcast21%—84°64°-2°
- WednesdayJul 8Overcast17%—92°63°+8°
- ThursdayJul 9Overcast47%—90°67°-2°
- FridayJul 10T-storm w/ Hail52%—80°68°-10°
AQI 38 (Good), driven by Ozone. AQI down 6 over the last 6 hours (gradual decline). Ozone at AQI 80 now. With UV 5.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 60 around 1 PM.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 8 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 80 now. With UV 5.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 60 around 1 PM.
- Present
- AQI 80
- UV peak
- 5.7 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 60
PM × Wind × Precip
PM2.5 at 7.4 µg/m³ (AQI 41) with a 0.89 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.89
- 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
- 11:21 PM
- Moonset
- 10:32 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Chesterhill at a glance
- Today vs. normal: 14°F above the seasonal normal for this latitude
- Last frost: April 13 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 43728
16-Day Forecast — Chesterhill
- Sat97°73°19%
- Sun92°73°64%
- Mon86°68°64%
- Tue84°64°21%
- Wed92°63°17%
- Thu90°67°47%
- Fri80°68°52%
- Sat91°67°43%
- Sun78°62°31%
- Mon71°56°11%
- Tue82°60°11%
- Wed87°66°20%
- Thu93°67°20%
- Fri93°69°17%
- Sat88°68°27%
- Sun91°68°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 — Chesterhill
SPC has placed Chesterhill in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWMRGLMarginal Risk
- DAY 3TSTMGeneral Thunderstorms
Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.
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 Chesterhill
- 43728