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Now · 7:38 AM

Lebanon Weather & Hourly Forecast

United States · Kentucky · 40033

Mostly cloudy
67°F
Mostly cloudy
Feels like: 68°F
💧 Humidity 88% 🌡 Pressure 30.09 inHg 💨 Wind 5 mph 👁 Visibility 6.2 mi Clouds 61% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:10 AM 🌇 Sunset 8:12 PM

Hourly Forecast for Lebanon

Today
Mostly cloudy · 8:00 AM Mostly cloudy
67° 💧 None 💨 5 mph H 88%30.09 inHg
Partly cloudy · 11:00 AM Partly cloudy
78° 💧 None 💨 7 mph H 76%30.12 inHg
Partly cloudy · 2:00 PM Partly cloudy
92° 💧 None 💨 8 mph H 46%30.09 inHg
Partly cloudy · 5:00 PM Partly cloudy
92° 💧 None 💨 11 mph H 43%30.03 inHg
Partly cloudy · 8:00 PM Partly cloudy
84° 💧 None 💨 7 mph H 64%30.03 inHg
Mostly cloudy night · 11:00 PM Mostly cloudy night
75° 💧 None 💨 5 mph H 69%30.06 inHg
Tomorrow
Mostly cloudy night · 2:00 AM Mostly cloudy night
72° 💧 None 💨 5 mph H 77%30.06 inHg
Clear night · 5:00 AM Clear night
71° 💧 None 💨 6 mph H 80%30.03 inHg
Sunny · 8:00 AM Sunny
74° 💧 None 💨 5 mph H 81%30.09 inHg
Sunny · 11:00 AM Sunny
90° 💧 None 💨 6 mph H 55%30.12 inHg
Sunny · 2:00 PM Sunny
94° 💧 None 💨 7 mph H 41%30.03 inHg
Sunny · 5:00 PM Sunny
96° 💧 None 💨 10 mph H 39%30.00 inHg
Sunny · 8:00 PM Sunny
84° 💧 None 💨 8 mph H 62%30.00 inHg
Clear night · 11:00 PM Clear night
80° 💧 None 💨 6 mph H 62%30.03 inHg
Wednesday
Clear night · 2:00 AM Clear night
76° 💧 None 💨 5 mph H 68%30.03 inHg
Clear night · 5:00 AM Clear night
73° 💧 None 💨 5 mph H 74%30.03 inHg

In Lebanon and, more broadly, across the state of Kentucky: This morning will start with a mix of sun and clouds, bringing warm temperatures that range from the low 70s to the low 90s. As the day progresses, expect the heat to persist, with temperatures climbing into the high 80s and low 90s. Winds will be moderate, coming from the southwest at around 10 mph, with gusts reaching up to 21 mph. No precipitation is expected, so outdoor plans should be unaffected by rain. The weather will stay warm and relatively breezy throughout the day, making it a good day for outdoor activities, but stay hydrated in the heat.

15-Day Weather Outlook for Lebanon

TomorrowTomorrow Sunny Sunny 96°/71° 💧 None 💨 10 mph
Wednesday, Sep 2Wed Sep 2 Sunny Sunny 96°/72° 💧 None 💨 10 mph
Thursday, Sep 3Thu Sep 3 Sunny Sunny 97°/74° 💧 None 💨 11 mph
Friday, Sep 4Fri Sep 4 Light rain Light rain 99°/76° 💧 0.01 in 💨 8 mph
Saturday, Sep 5Sat Sep 5 Heavy rain Heavy rain 95°/68° 💧 0.92 in 💨 15 mph
Sunday, Sep 6Sun Sep 6 Moderate rain Moderate rain 84°/65° 💧 0.24 in 💨 11 mph
Monday, Sep 7Mon Sep 7 Overcast Overcast 81°/65° 💧 None 💨 10 mph
Tuesday, Sep 8Tue Sep 8 Mostly cloudy Mostly cloudy 88°/67° 💧 None 💨 12 mph
Wednesday, Sep 9Wed Sep 9 Sunny Sunny 97°/74° 💧 None 💨 16 mph
Thursday, Sep 10Thu Sep 10 Mostly sunny Mostly sunny 102°/76° 💧 None 💨 13 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 88°/65° 💧 0.12 in 💨 12 mph
Saturday, Sep 12Sat Sep 12 Mostly sunny Mostly sunny 85°/55° 💧 None 💨 11 mph
Sunday, Sep 13Sun Sep 13 Sunny Sunny 83°/53° 💧 None 💨 9 mph
Monday, Sep 14Mon Sep 14 Partly cloudy Partly cloudy 89°/60° 💧 None 💨 11 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 85°/60° 💧 0.01 in 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Lebanon

Vertical axis: °F · Color based on temperature
Mostly cloudy at 8:00 AM
67° Today 8:00 AM
Mostly cloudy at 9:00 AM
69° 9:00 AM
Partly cloudy at 10:00 AM
72° 10:00 AM
Partly cloudy at 11:00 AM
78° 11:00 AM
Partly cloudy at 12:00 PM
84° Today 12:00 PM
Partly cloudy at 1:00 PM
91° 1:00 PM
Partly cloudy at 2:00 PM
92° 2:00 PM
Partly cloudy at 3:00 PM
93° 3:00 PM
Partly cloudy at 4:00 PM
93° Today 4:00 PM
Partly cloudy at 5:00 PM
92° 5:00 PM
Partly cloudy at 6:00 PM
92° 6:00 PM
Partly cloudy at 7:00 PM
90° 7:00 PM
Partly cloudy at 8:00 PM
84° Today 8:00 PM
Mostly clear night at 9:00 PM
80° 9:00 PM
Partly cloudy night at 10:00 PM
77° 10:00 PM
Mostly cloudy night at 11:00 PM
75° 11:00 PM
Mostly cloudy night at 12:00 AM
74° Tomorrow 12:00 AM
Mostly cloudy night at 1:00 AM
73° 1:00 AM
Mostly cloudy night at 2:00 AM
72° 2:00 AM
Clear night at 3:00 AM
71° 3:00 AM
Clear night at 4:00 AM
71° Tomorrow 4:00 AM
Clear night at 5:00 AM
71° 5:00 AM
Clear night at 6:00 AM
71° 6:00 AM
Clear night at 7:00 AM
71° 7:00 AM
Sunny at 8:00 AM
74° Tomorrow 8:00 AM
Sunny at 9:00 AM
80° 9:00 AM
Sunny at 10:00 AM
85° 10:00 AM
Sunny at 11:00 AM
90° 11:00 AM
Sunny at 12:00 PM
93° Tomorrow 12:00 PM
Sunny at 1:00 PM
92° 1:00 PM
Sunny at 2:00 PM
94° 2:00 PM
Sunny at 3:00 PM
96° 3:00 PM
Sunny at 4:00 PM
96° Tomorrow 4:00 PM
Sunny at 5:00 PM
96° 5:00 PM
Sunny at 6:00 PM
95° 6:00 PM
Sunny at 7:00 PM
92° 7:00 PM
Sunny at 8:00 PM
84° Tomorrow 8:00 PM
Clear night at 9:00 PM
82° 9:00 PM
Clear night at 10:00 PM
81° 10:00 PM
Clear night at 11:00 PM
80° 11:00 PM
Clear night at 12:00 AM
78° Wednesday 12:00 AM
Clear night at 1:00 AM
77° 1:00 AM
Clear night at 2:00 AM
76° 2:00 AM
Clear night at 3:00 AM
75° 3:00 AM
Clear night at 4:00 AM
74° Wednesday 4:00 AM
Clear night at 5:00 AM
73° 5:00 AM
Clear night at 6:00 AM
73° 6:00 AM
Clear night at 7:00 AM
72° 7:00 AM
Sunny at 8:00 AM
74° Wednesday 8:00 AM
Sunny at 9:00 AM
79° 9:00 AM
Sunny at 10:00 AM
83° 10:00 AM
Sunny at 11:00 AM
87° 11:00 AM
Sunny at 12:00 PM
91° Wednesday 12:00 PM
Sunny at 1:00 PM
93° 1:00 PM
Sunny at 2:00 PM
95° 2:00 PM
Sunny at 3:00 PM
96° 3:00 PM
Sunny at 4:00 PM
96° Wednesday 4:00 PM
Sunny at 5:00 PM
95° 5:00 PM
Sunny at 6:00 PM
94° 6:00 PM
Sunny at 7:00 PM
90° 7:00 PM
Sunny at 8:00 PM
84° Wednesday 8:00 PM
Clear night at 9:00 PM
82° 9:00 PM
Clear night at 10:00 PM
81° 10:00 PM
Clear night at 11:00 PM
81° 11:00 PM
Clear night at 12:00 AM
79° Thursday 12:00 AM
Clear night at 1:00 AM
78° 1:00 AM
Clear night at 2:00 AM
77° 2:00 AM
Clear night at 3:00 AM
76° 3:00 AM
Clear night at 4:00 AM
76° Thursday 4:00 AM
Clear night at 5:00 AM
75° 5:00 AM
Clear night at 6:00 AM
75° 6:00 AM
Clear night at 7:00 AM
74° 7:00 AM
Sunny at 8:00 AM
75° Thursday 8:00 AM
Sunny at 9:00 AM
80° 9:00 AM
Sunny at 10:00 AM
85° 10:00 AM
Sunny at 11:00 AM
89° 11:00 AM
Sunny at 12:00 PM
92° Thursday 12:00 PM
Sunny at 1:00 PM
95° 1:00 PM
Sunny at 2:00 PM
97° 2:00 PM
Sunny at 3:00 PM
98° 3:00 PM
Sunny at 4:00 PM
98° Thursday 4:00 PM
Mostly sunny at 5:00 PM
97° 5:00 PM
Mostly sunny at 6:00 PM
95° 6:00 PM
Mostly sunny at 7:00 PM
91° 7:00 PM
Mostly sunny at 8:00 PM
87° Thursday 8:00 PM
Clear night at 9:00 PM
85° 9:00 PM
Clear night at 10:00 PM
83° 10:00 PM
Partly cloudy night at 11:00 PM
83° 11:00 PM
Partly cloudy night at 12:00 AM
83° Friday 12:00 AM
Mostly cloudy night at 1:00 AM
82° 1:00 AM
Mostly cloudy night at 2:00 AM
81° 2:00 AM
Clear night at 3:00 AM
79° 3:00 AM
Clear night at 4:00 AM
78° Friday 4:00 AM
Clear night at 5:00 AM
76° 5:00 AM
Clear night at 6:00 AM
76° 6:00 AM
Clear night at 7:00 AM
75° 7:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Lebanon

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 8:00 AM
PM2.5 Fine particles Good 4,2µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 5,0µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 35,3µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 2,6µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Lebanon

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 8,6Very high 😊Good
Tomorrow UV 8,9Very high 😐Moderate
Wednesday UV 8,9Very high 😐Moderate
Thursday UV 8,8Very high 😐Moderate
Friday UV 8,0Very high 😊Good
Saturday UV 7,0High Unavailable
Sunday UV 6,0High Unavailable
Hourly UV index today
8:00 AMUV 0,2 9:00 AMUV 1,0 10:00 AMUV 2,6 11:00 AMUV 4,7 12:00 PMUV 6,9 1:00 PMUV 8,4 2:00 PMUV 8,6 3:00 PMUV 7,6 4:00 PMUV 5,6 5:00 PMUV 3,3 6:00 PMUV 1,4 7:00 PMUV 0,4
Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Lebanon

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 8:00 AM 9:00 AM 10:00 AM 11:00 AM Today 12:00 PM 1:00 PM 2:00 PM 3:00 PM Today 4:00 PM 5:00 PM 6:00 PM 7:00 PM Today 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Wednesday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Wednesday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Wednesday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Wednesday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Wednesday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Wednesday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Thursday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Thursday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Thursday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Thursday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Thursday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Thursday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Friday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Friday 4:00 AM 5:00 AM 6:00 AM 7:00 AM
Sustained wind Max gusts
Internal PR simulation: 4.01 Population: 6,430

Forecast data for Lebanon were last refreshed today at 7:38 AM. The current forecast period extends through 02/09/2026 at 5:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.