New York, NY 24° Los Angeles, CA 32° Chicago, IL 36° Houston, TX 35° Miami, FL 30° Phoenix, AZ 40° Seattle, WA 17° Denver, CO 31° Toronto, ON 23° Vancouver, BC 18°
WeatherLive › Pennsylvania › Lebanon

Lebanon, PA Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherLebanon · 4:59 PM EDT
26° | 21°
25°C
Feels like 29°
Drizzle
WindSE 2 mph · Gusts 4 mph
Precip91% · 1.91 in
Humidity84% · Dew point 22°
UV index3 Moderate
Air Quality37 Good
Pressure30.06 inHg
Visibility6 mi
Sunrise / Sunset6:34 AM · 7:36 PM · 13h 2m

Weather map — Lebanon

Full radar →
Now
25°
0.03 in
2 mph
17:00
26°
0.03 in
4 mph
18:00
25°
0.03 in
7 mph
19:00
25°
0.03 in
8 mph
20:00
24°
0.03 in
6 mph
21:00
23°
0.03 in
9 mph
22:00
23°
0.03 in
8 mph
23:00
23°
0.06 in
7 mph
00:00
21°
0.32 in
4 mph
01:00
21°
0.03 in
4 mph
02:00
21°
44%
2 mph
03:00
21°
43%
4 mph
04:00
21°
43%
5 mph
05:00
21°
51%
5 mph
06:00
21°
43%
4 mph
07:00
21°
43%
3 mph
08:00
21°
43%
3 mph
09:00
22°
37%
6 mph
10:00
24°
15%
6 mph
11:00
26°
9%
7 mph
12:00
28°
5%
9 mph
13:00
30°
4%
9 mph
14:00
32°
13%
11 mph
15:00
32°
11%
11 mph

Today · Wed 9/2

High 26°
91% / 1.91 in

Drizzle. Winds SE at 9 mph.

Tonight · Wed 9/2

Low 21°
68% / 0.03 in

Drizzle. Winds SE at 9 mph.

Tomorrow · Thu 9/3

33° | 21°
82% / 0.35 in

Fog. Winds NW at 11 mph.

7-day trend

Lebanon · temperature + precipitation

10-day forecast

Updated 4:59 PM

Details & indices

Wind
2 mph SE
Gusts 4 mph
Humidity
84%
Dew point 22°
Pressure
30.06 inHg
Rising
UV index
3 — Moderate
High today
Air Quality
Good
AQI 37 · US EPA
Allergy
Low
Ragweed
Visibility
6 mi
Clear view
Allergy — Lebanon

🌿 Conditions right now

View all →
Birch
None
Grass
Low
Oak
None
Alder
None
Hazel
None
Mugwort
Low
Ragweed
Low

Sun & moon

Sunrise6:34 AM
Sunset7:36 PM
Length of day13h 2m
Moonrise10:11 PM
Moonset12:38 PM
Moon phase🌗 Last Quarter · 66%
Next full moonSep 26 Harvest Moon
Latitude40.3409°N
Longitude-76.4113°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Poor
Line-drying weather
Grilling
Fair
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
Philadelphia
Heavy rain
25°
Pittsburgh
Sunny
34°
Data sources · Wednesday, September 2
Where the Lebanon forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 40.3409°N, -76.4113°.
NBM + global weather models
Updated: 4:59 PM
Weather in Lebanon
Over the next 10 days Lebanon tops out around 33° (Thursday) and dips to 13° on the coolest night (Monday). About 2.8 in of precipitation is expected in total; the most likely wet day is Wednesday (91% chance). Expect a blustery spell — gusts near 30 mph on Thursday. No active NWS alerts at the moment — quiet on the hazards front. Right now Lebanon is running about 57° warmer than Bridgeport. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.
Lebanon, PA · Elev 469 ft · 40.34°N, 76.41°W · Pennsylvania · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 4:59 PM