Weather StoryAlmanac, microseasons, and the day's weather story.

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

South Lebanon, OH
Saturday, July 4 at 1:54 PM
91
°
Clear
Feels like
100°
Humidity
48%
Wind
6 mph
Sunrise
2:15 AM
Sunset
5:07 PM
South Lebanon, OH
Hour by hour · 24h
24-Hour ForecastSouth Lebanon, OH: 24-hour forecast. Temperatures range from 72 to 93 degrees Fahrenheit with a 21% chance of precipitation at 5 AM.
L 72°H 93°
South Lebanon, OH
7-day forecast
  1. Today
    Jul 4
    Light Drizzle
    15%
    0.01″
    93°74°
  2. Sunday
    Jul 5
    Overcast
    22%
    87°72°-6°
  3. Monday
    Jul 6
    Drizzle
    53%
    77°68°-10°
  4. Tuesday
    Jul 7
    Light Drizzle
    13%
    78°62°+1°
  5. Wednesday
    Jul 8
    Overcast
    83°64°+5°
  6. Thursday
    Jul 9
    Thunderstorm
    41%
    85°65°+2°
  7. Friday
    Jul 10
    Drizzle
    58%
    0.04″
    83°69°-2°
South Lebanon, OH
Anemometer · 24h winds · from true
NESW
From · True
SW
218° · backing 38°
Direction
SW
218°
Sustained
6
mph
Gust
9
mph
Peak 24h
10
avg 4
Beaufort · 2 · LIGHT BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 4 · pk 10 @ 6:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 155SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
South Lebanon, OH
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
992.6
-1.3 mb in 3h · falling · 29.31 inHg
Now
992.6
mb
3h
-1.3
mb
12h
-0.7
mb
24h
-3.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 993997
9859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW996.7992.9992.9
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
South Lebanon, OH
Air quality
56
AQI
Moderate
-2 in 6hPeak ~111 @ 10 PM

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.

PM 2.5Good
11.9μg/m³
PM 10Good
13μg/m³
NO₂Good
2μg/m³
OzoneDRIVERUnhealthy
157μg/m³
UV IndexVery high
8.7

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
South Lebanon, OH
Sky cover · visibility · 24h
Cloud cover
14%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
84.8mi
UNLIMITED
84 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
17:54 UTC · South Lebanon, OH · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
17:54 UTC · South Lebanon, OH · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
South Lebanon, OH
Satellite · infrared · animated
South Lebanon, OH
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
South Lebanon, OH
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:44 AM
Sunrise
2:15 AM
Daylight
14h 52m
Sunset
5:07 PM
Civil dusk
9:40 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
South Lebanon, OH
The moon
Waning Gibbous
80% illuminated
Moonrise
11:30 PM
Moonset
10:42 AM
In sign
♓︎ Pisces
South Lebanon, OH
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

bird
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

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

  1. Sat93°74°15%
  2. Sun87°72°22%
  3. Mon77°68°53%
  4. Tue78°62°13%
  5. Wed83°64°7%
  6. Thu85°65°41%
  7. Fri83°69°58%
  8. Sat79°66°43%
  9. Sun75°60°15%
  10. Mon75°56°13%
  11. Tue78°56°14%
  12. Wed81°58°23%
  13. Thu85°62°23%
  14. Fri85°66°19%
  15. Sat81°69°39%
  16. 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

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.