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WeatherLive › Pennsylvania › Lebanon South

Lebanon South, PA Weather (17042)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherLebanon South · 12:51 AM EDT
84° | 68°
73°F
Feels like 76°
Heavy rain
WindW 7 mph · Gusts 21 mph
Precip82% · 4.93 in
Humidity92% · Dew point 70°
UV index5 Moderate
Air Quality40 Good
Pressure29.94 inHg
Visibility6 mi
Sunrise / Sunset6:36 AM · 7:33 PM · 12h 57m

Weather map — Lebanon South

Full radar →
Now
75°
27%
13 mph
01:00
73°
0.98 in
7 mph
02:00
72°
0.98 in
6 mph
03:00
72°
0.98 in
7 mph
04:00
72°
0.99 in
8 mph
05:00
71°
0.99 in
7 mph
06:00
68°
15%
6 mph
07:00
69°
15%
5 mph
08:00
69°
25%
6 mph
09:00
71°
11%
9 mph
10:00
74°
16%
10 mph
11:00
77°
17%
10 mph
12:00
79°
13%
11 mph
13:00
82°
13%
12 mph
14:00
83°
10%
11 mph
15:00
84°
11%
13 mph
16:00
83°
13%
13 mph
17:00
82°
5%
12 mph
18:00
81°
15%
10 mph
19:00
80°
19%
7 mph
20:00
77°
15%
6 mph
21:00
75°
19%
5 mph
22:00
74°
20%
4 mph
23:00
73°
21%
3 mph

Today · Fri 9/4

High 84°
82% / 4.93 in

Mostly cloudy. Winds NW at 13 mph.

Overnight · Fri 9/4

Low 68°
92% / 0.98 in

Heavy rain. Winds W at 7 mph.

Tomorrow · Sat 9/5

79° | 66°
14% / –

Mostly cloudy. Winds NE at 8 mph.

7-day trend

Lebanon South · temperature + precipitation

10-day forecast

Updated 12:51 AM

Details & indices

Wind
7 mph W
Gusts 21 mph
Humidity
92%
Dew point 70°
Pressure
29.94 inHg
Rising
UV index
5 — Moderate
High today
Air Quality
Good
AQI 40 · US EPA
Allergy
Low
Ragweed
Visibility
6 mi
Clear view
Allergy — Lebanon South

🌿 Conditions right now

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

Sun & moon

Sunrise6:36 AM
Sunset7:33 PM
Length of day12h 57m
Moonrise11:52 PM
Moonset3:03 PM
Moon phase🌗 Last Quarter · 51%
Next full moonSep 26 Harvest Moon
Latitude40.3280°N
Longitude-76.4064°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
Mostly cloudy
75°
Pittsburgh
Showers
72°
Data sources · Friday, September 4
Where the Lebanon South 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: 40.3280°N, -76.4064°.
NBM + global weather models
Updated: 12:51 AM
Weather in Lebanon South
Over the next 10 days Lebanon South tops out around 86° (Thursday) and dips to 50° on the coolest night (Sunday). Models drop roughly 5.4 in of precipitation across the stretch — watch Wednesday (83%). Expect a blustery spell — gusts near 32 mph on Friday. The NWS alert board for this area is currently clear. Right now Lebanon South is about 9° cooler than nearby Bridgeport. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.
Lebanon South, PA · Elev 518 ft · 40.33°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: 12:51 AM