South Lebanon, Ohio Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
South Lebanon weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Drizzle15%0.01″93°74°—
- SundayJul 5Overcast22%—87°72°-6°
- MondayJul 6Drizzle53%—77°68°-10°
- TuesdayJul 7Light Drizzle13%—78°62°+1°
- WednesdayJul 8Overcast——83°64°+5°
- ThursdayJul 9Thunderstorm41%—85°65°+2°
- FridayJul 10Drizzle58%0.04″83°69°-2°
AQI 56 (Moderate), driven by Ozone. Ozone at AQI 133 now. With UV 8.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 154 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 10 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 133 now. With UV 8.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 154 around 1 PM.
- Present
- AQI 133
- UV peak
- 8.7 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 154
PM × Wind × Precip
PM2.5 at 11.9 µg/m³ (AQI 56) 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
- 11:30 PM
- Moonset
- 10:42 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
South Lebanon at a glance
- Today vs. normal: 19°F above the seasonal normal for this latitude
- Last frost: April 12 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 45065
16-Day Forecast — South Lebanon
- Sat93°74°15%
- Sun87°72°22%
- Mon77°68°53%
- Tue78°62°13%
- Wed83°64°7%
- Thu85°65°41%
- Fri83°69°58%
- Sat79°66°43%
- Sun75°60°15%
- Mon75°56°13%
- Tue78°56°14%
- Wed81°58°23%
- Thu85°62°23%
- Fri85°66°19%
- Sat81°69°39%
- Sun78°68°29%
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 — South Lebanon
SPC has placed South Lebanon in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWTSTMGeneral Thunderstorms
- 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 South Lebanon
- 45065
- 45036
- 45039