Lebanon, OH Weather Forecast
Local 7-day forecast
Patchy Fog then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lebanon, OH in one place.
Patchy fog before 9am. Mostly sunny, with a high near 78. West wind 0 to 8 mph.
Local Weather Overview
This forecast page for Lebanon, OH is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 23, 2026 6:07 PM EDT.
The active forecast window currently covers Aug 24 to Aug 29, 2026 for Lebanon, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 24 to Aug 29, 2026
- Latest sync
- Aug 23, 2026 6:07 PM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Lebanon
Wednesday looks like the warmest upcoming period in Lebanon at 85 degrees F.
Monday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Thursday at about 2 to 10 mph SW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 23, 2026 6:07 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- ILN
- Radar station
- KILN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 55. North wind 0 to 7 mph.
Sunny, with a high near 81. North wind 0 to 3 mph.
Mostly clear, with a low around 59.
Mostly sunny, with a high near 85.
A slight chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 66.
A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64.
Sunny, with a high near 84.
Mostly clear, with a low around 62.
Mostly sunny, with a high near 84.
Partly cloudy, with a low around 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Aug 24
|
Patchy Fog then Mostly Sunny
|
78°F |
0 to 8 mph
W
|
|
Monday Night
Aug 24
|
Partly Cloudy
|
55°F |
0 to 7 mph
N
|
|
Tuesday
Aug 25
|
Sunny
|
81°F |
0 to 3 mph
N
|
|
Tuesday Night
Aug 25
|
Mostly Clear
|
59°F |
2 mph
NE
|
|
Wednesday
Aug 26
|
Mostly Sunny
|
85°F |
2 to 6 mph
S
|
|
Wednesday Night
Aug 26
|
Slight Chance Showers And Thunderstorms
|
66°F |
5 mph
S
|
|
Thursday
Aug 27
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
85°F |
2 to 10 mph
SW
|
|
Thursday Night
Aug 27
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
64°F |
1 to 9 mph
NW
|
|
Friday
Aug 28
|
Sunny
|
84°F |
1 to 7 mph
NW
|
|
Friday Night
Aug 28
|
Mostly Clear
|
62°F |
2 to 7 mph
NE
|
|
Saturday
Aug 29
|
Mostly Sunny
|
84°F |
2 to 6 mph
NE
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
64°F |
5 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lebanon.