What is the weather in Lebanon South right now?

Current weather in Lebanon South is clear sky.

Where can I find the hourly weather forecast for Lebanon South?

This page shows hourly weather forecast for Lebanon South, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Lebanon South updated regularly?

Weather data for Lebanon South is updated regularly with the latest available observations and forecasts.

Now · 12:15 AM

Lebanon South Weather & Hourly Forecast

United States · Pennsylvania · 17042

61°F

Clear night

Feels like: 61°F

💧 Humidity 73% 🌡 Pressure 30.21 inHg 💨 Wind 2 mph 👁 Visibility 21.7 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Lebanon South

Today

1:00 AM

Clear night

60° 💧 None 💨 2 mph H 76%30.24 inHg

4:00 AM

Mostly cloudy night

58° 💧 None 💨 0 mph H 79%30.24 inHg

7:00 AM

Partly cloudy

57° 💧 None 💨 0 mph H 82%30.27 inHg

10:00 AM

Partly cloudy

73° 💧 None 💨 1 mph H 49%30.27 inHg

1:00 PM

Mostly cloudy

81° 💧 None 💨 3 mph H 37%30.24 inHg

4:00 PM

Mostly sunny

83° 💧 None 💨 5 mph H 37%30.21 inHg

7:00 PM

Overcast

77° 💧 None 💨 2 mph H 56%30.18 inHg

10:00 PM

Mostly clear night

71° 💧 None 💨 6 mph H 60%30.21 inHg

Tomorrow

1:00 AM

Mostly cloudy night

69° 💧 None 💨 6 mph H 80%30.21 inHg

4:00 AM

Mostly clear night

67° 💧 None 💨 5 mph H 76%30.18 inHg

7:00 AM

Partly cloudy

66° 💧 None 💨 5 mph H 76%30.21 inHg

10:00 AM

Mostly cloudy

77° 💧 None 💨 7 mph H 49%30.18 inHg

1:00 PM

Sunny

87° 💧 None 💨 9 mph H 35%30.12 inHg

4:00 PM

Mostly sunny

89° 💧 None 💨 11 mph H 34%30.03 inHg

7:00 PM

Mostly sunny

85° 💧 None 💨 8 mph H 44%30.00 inHg

10:00 PM

Clear night

79° 💧 None 💨 13 mph H 54%30.00 inHg

Today

1:00 AM

Clear night

60° 💧 None 💨 2 mph H 76%30.24 inHg

2:00 AM

Clear night

59° 💧 None 💨 1 mph H 78%30.24 inHg

3:00 AM

Partly cloudy night

58° 💧 None 💨 1 mph H 79%30.24 inHg

4:00 AM

Mostly cloudy night

58° 💧 None 💨 0 mph H 79%30.24 inHg

5:00 AM

Mostly clear night

58° 💧 None 💨 0 mph H 80%30.24 inHg

6:00 AM

Mostly cloudy night

57° 💧 None 💨 0 mph H 82%30.24 inHg

7:00 AM

Partly cloudy

57° 💧 None 💨 0 mph H 82%30.27 inHg

8:00 AM

Partly cloudy

61° 💧 None 💨 1 mph H 74%30.27 inHg

9:00 AM

Partly cloudy

68° 💧 None 💨 1 mph H 60%30.27 inHg

10:00 AM

Partly cloudy

73° 💧 None 💨 1 mph H 49%30.27 inHg

11:00 AM

Mostly cloudy

76° 💧 None 💨 2 mph H 43%30.27 inHg

12:00 PM

Partly cloudy

79° 💧 None 💨 2 mph H 39%30.24 inHg

1:00 PM

Mostly cloudy

81° 💧 None 💨 3 mph H 37%30.24 inHg

2:00 PM

Mostly sunny

82° 💧 None 💨 4 mph H 37%30.21 inHg

3:00 PM

Partly cloudy

83° 💧 None 💨 5 mph H 36%30.21 inHg

4:00 PM

Mostly sunny

83° 💧 None 💨 5 mph H 37%30.21 inHg

5:00 PM

Mostly cloudy

82° 💧 None 💨 5 mph H 39%30.18 inHg

6:00 PM

Overcast

81° 💧 None 💨 4 mph H 42%30.21 inHg

7:00 PM

Overcast

77° 💧 None 💨 2 mph H 56%30.18 inHg

8:00 PM

Mostly cloudy night

74° 💧 None 💨 2 mph H 60%30.21 inHg

9:00 PM

Clear night

72° 💧 None 💨 6 mph H 61%30.21 inHg

10:00 PM

Mostly clear night

71° 💧 None 💨 6 mph H 60%30.21 inHg

11:00 PM

Partly cloudy night

70° 💧 None 💨 6 mph H 69%30.21 inHg

Tomorrow

12:00 AM

Mostly clear night

69° 💧 None 💨 6 mph H 75%30.21 inHg

1:00 AM

Mostly cloudy night

69° 💧 None 💨 6 mph H 80%30.21 inHg

2:00 AM

Mostly cloudy night

68° 💧 None 💨 5 mph H 81%30.21 inHg

3:00 AM

Mostly cloudy night

68° 💧 None 💨 5 mph H 78%30.21 inHg

4:00 AM

Mostly clear night

67° 💧 None 💨 5 mph H 76%30.18 inHg

5:00 AM

Partly cloudy night

66° 💧 None 💨 5 mph H 76%30.18 inHg

6:00 AM

Mostly cloudy night

66° 💧 None 💨 5 mph H 76%30.18 inHg

7:00 AM

Partly cloudy

66° 💧 None 💨 5 mph H 76%30.21 inHg

8:00 AM

Mostly cloudy

70° 💧 None 💨 6 mph H 66%30.21 inHg

9:00 AM

Overcast

74° 💧 None 💨 6 mph H 56%30.18 inHg

10:00 AM

Mostly cloudy

77° 💧 None 💨 7 mph H 49%30.18 inHg

11:00 AM

Mostly sunny

80° 💧 None 💨 7 mph H 45%30.18 inHg

12:00 PM

Mostly sunny

84° 💧 None 💨 8 mph H 40%30.15 inHg

1:00 PM

Sunny

87° 💧 None 💨 9 mph H 35%30.12 inHg

2:00 PM

Overcast

89° 💧 None 💨 11 mph H 34%30.09 inHg

3:00 PM

Sunny

86° 💧 None 💨 11 mph H 37%30.06 inHg

4:00 PM

Mostly sunny

89° 💧 None 💨 11 mph H 34%30.03 inHg

5:00 PM

Partly cloudy

90° 💧 None 💨 13 mph H 34%30.00 inHg

6:00 PM

Mostly sunny

88° 💧 None 💨 11 mph H 38%30.00 inHg

7:00 PM

Mostly sunny

85° 💧 None 💨 8 mph H 44%30.00 inHg

8:00 PM

Mostly clear night

80° 💧 None 💨 9 mph H 52%29.97 inHg

9:00 PM

Mostly clear night

79° 💧 None 💨 12 mph H 55%30.00 inHg

10:00 PM

Clear night

79° 💧 None 💨 13 mph H 54%30.00 inHg

11:00 PM

Clear night

78° 💧 None 💨 12 mph H 54%30.00 inHg

Thursday

12:00 AM

Clear night

77° 💧 None 💨 12 mph H 54%29.97 inHg

1:00 AM

Clear night

76° 💧 None 💨 11 mph H 55%29.97 inHg

2:00 AM

Clear night

76° 💧 None 💨 10 mph H 56%29.94 inHg

3:00 AM

Clear night

75° 💧 None 💨 9 mph H 56%29.94 inHg

4:00 AM

Clear night

74° 💧 None 💨 9 mph H 56%29.91 inHg

5:00 AM

Clear night

73° 💧 None 💨 8 mph H 56%29.91 inHg

6:00 AM

Mostly clear night

73° 💧 None 💨 7 mph H 58%29.94 inHg

7:00 AM

Partly cloudy

72° 💧 None 💨 6 mph H 60%29.94 inHg

8:00 AM

Light rain

72° 💧 0.015 in 💨 7 mph H 67%29.94 inHg

5:00 PM

Light rain

74° 💧 None 💨 5 mph H 97%29.85 inHg

8:00 PM

Very heavy rain

71° 💧 None 💨 5 mph H 99%29.83 inHg

11:00 PM

Light rain

71° 💧 None 💨 8 mph H 99%29.85 inHg

Friday

2:00 AM

Mostly clear night

67° 💧 None 💨 7 mph H 96%29.85 inHg

5:00 AM

Mostly clear night

65° 💧 None 💨 9 mph H 97%29.91 inHg

8:00 AM

Partly cloudy

65° 💧 None 💨 9 mph H 95%29.97 inHg

11:00 AM

Sunny

71° 💧 None 💨 9 mph H 63%30.03 inHg

2:00 PM

Sunny

75° 💧 None 💨 7 mph H 46%30.00 inHg

5:00 PM

Sunny

75° 💧 None 💨 6 mph H 45%29.97 inHg

8:00 PM

Clear night

67° 💧 None 💨 1 mph H 63%30.00 inHg

11:00 PM

Clear night

64° 💧 None 💨 0 mph H 63%30.06 inHg

Saturday

2:00 AM

Clear night

57° 💧 None 💨 3 mph H 84%30.09 inHg

5:00 AM

Clear night

56° 💧 None 💨 4 mph H 88%30.09 inHg

8:00 AM

Sunny

60° 💧 None 💨 5 mph H 82%30.15 inHg

11:00 AM

Sunny

72° 💧 None 💨 5 mph H 60%30.18 inHg

2:00 PM

Sunny

78° 💧 None 💨 6 mph H 50%30.12 inHg

5:00 PM

Sunny

79° 💧 None 💨 7 mph H 48%30.09 inHg

8:00 PM

Clear night

72° 💧 None 💨 7 mph H 67%30.09 inHg

11:00 PM

Clear night

69° 💧 None 💨 10 mph H 80%30.15 inHg

Sunday

2:00 AM

Mostly cloudy night

68° 💧 None 💨 9 mph H 81%30.15 inHg

5:00 AM

Moderate rain

66° 💧 None 💨 8 mph H 89%30.15 inHg

8:00 AM

Light rain

66° 💧 None 💨 7 mph H 97%30.15 inHg

11:00 AM

Light rain

72° 💧 None 💨 5 mph H 91%30.15 inHg

2:00 PM

Mostly cloudy

80° 💧 None 💨 7 mph H 75%30.09 inHg

8:00 PM

Light rain

77° 💧 None 💨 1 mph H 77%30.12 inHg

Monday

2:00 AM

Clear night

73° 💧 None 💨 4 mph H 89%30.09 inHg

8:00 AM

Mostly sunny

66° 💧 None 💨 1 mph H 100%30.15 inHg

2:00 PM

Overcast

67° 💧 None 💨 3 mph H 99%30.18 inHg

8:00 PM

Overcast night

82° 💧 None 💨 5 mph H 63%30.15 inHg

Tuesday

2:00 AM

Mostly clear night

75° 💧 None 💨 7 mph H 77%30.12 inHg

8:00 AM

Overcast

70° 💧 None 💨 7 mph H 98%30.18 inHg

2:00 PM

Overcast

71° 💧 None 💨 8 mph H 96%30.21 inHg

8:00 PM

Overcast night

80° 💧 None 💨 11 mph H 74%30.15 inHg

Wednesday

2:00 AM

Moderate rain

72° 💧 None 💨 1 mph H 98%30.15 inHg

8:00 AM

Partly cloudy

73° 💧 None 💨 7 mph H 98%30.12 inHg

2:00 PM

Light rain

72° 💧 None 💨 1 mph H 99%30.15 inHg

8:00 PM

Light rain

68° 💧 None 💨 9 mph H 96%30.15 inHg

Thursday

2:00 AM

Mostly cloudy night

68° 💧 None 💨 7 mph H 93%30.15 inHg

8:00 AM

Sunny

58° 💧 None 💨 7 mph H 87%30.24 inHg

2:00 PM

Sunny

58° 💧 None 💨 8 mph H 83%30.30 inHg

8:00 PM

Clear night

73° 💧 None 💨 6 mph H 46%30.30 inHg

Friday

2:00 AM

Clear night

64° 💧 None 💨 6 mph H 68%30.24 inHg

8:00 AM

Overcast

55° 💧 None 💨 3 mph H 93%30.21 inHg

2:00 PM

Overcast

57° 💧 None 💨 4 mph H 93%30.21 inHg

8:00 PM

Overcast night

74° 💧 None 💨 7 mph H 52%30.09 inHg

Saturday

2:00 AM

Partly cloudy night

67° 💧 None 💨 3 mph H 76%30.00 inHg

8:00 AM

Mostly sunny

62° 💧 None 💨 7 mph H 82%29.97 inHg

2:00 PM

Mostly cloudy

63° 💧 None 💨 7 mph H 81%29.97 inHg

8:00 PM

Overcast night

71° 💧 None 💨 9 mph H 59%29.97 inHg

Sunday

2:00 AM

Mostly cloudy night

65° 💧 None 💨 7 mph H 66%29.97 inHg

8:00 AM

Mostly sunny

56° 💧 None 💨 7 mph H 70%30.03 inHg

2:00 PM

Overcast

55° 💧 None 💨 4 mph H 70%30.09 inHg

8:00 PM

Partly cloudy night

70° 💧 None 💨 4 mph H 52%30.03 inHg

Monday

2:00 AM

Clear night

62° 💧 None 💨 4 mph H 80%30.00 inHg

8:00 AM

Mostly cloudy

60° 💧 None 💨 3 mph H 91%30.03 inHg

2:00 PM

Mostly sunny

59° 💧 None 💨 4 mph H 95%30.06 inHg

8:00 PM

Clear night

75° 💧 None 💨 6 mph H 44%30.06 inHg

Tuesday

2:00 AM

Mostly cloudy night

65° 💧 None 💨 4 mph H 68%30.09 inHg

8:00 AM

Mostly cloudy

60° 💧 None 💨 9 mph H 71%30.15 inHg

2:00 PM

Overcast

59° 💧 None 💨 8 mph H 75%30.21 inHg

In Lebanon South and, more broadly, across the state of Pennsylvania: Clear skies continue into the evening, with temperatures remaining mild, ranging from 66 to 73 degrees Fahrenheit. Winds will be light, coming from the northeast at up to 2 mph, with gusts reaching 2 mph. No precipitation is expected during the upcoming hours, so conditions will be dry and comfortable. It should be a calm and clear evening, making it suitable for outdoor activities. Temperatures will gradually stay within the mild range as the night progresses.

15-Day Weather Outlook for Lebanon South

TomorrowTomorrow

Mostly cloudy 90°/66° 💧 None 💨 13 mph

Thursday, Sep 10Thu Sep 10

Light rain 80°/72° 💧 0.354 in 💨 13 mph

Friday, Sep 11Fri Sep 11

Very heavy rain 75°/65° 💧 0.884 in 💨 9 mph

Saturday, Sep 12Sat Sep 12

Sunny 79°/56° 💧 None 💨 7 mph

Sunday, Sep 13Sun Sep 13

Moderate rain 80°/66° 💧 0.527 in 💨 10 mph

Monday, Sep 14Mon Sep 14

Light rain 77°/66° 💧 0.011 in 💨 4 mph

Tuesday, Sep 15Tue Sep 15

Overcast 82°/70° 💧 0.015 in 💨 8 mph

Wednesday, Sep 16Wed Sep 16

Moderate rain 80°/72° 💧 0.384 in 💨 11 mph

Thursday, Sep 17Thu Sep 17

Light rain 68°/58° 💧 0.474 in 💨 9 mph

Friday, Sep 18Fri Sep 18

Overcast 73°/55° 💧 None 💨 6 mph

Saturday, Sep 19Sat Sep 19

Overcast 74°/62° 💧 None 💨 7 mph

Sunday, Sep 20Sun Sep 20

Overcast 71°/55° 💧 None 💨 9 mph

Monday, Sep 21Mon Sep 21

Mostly cloudy 70°/59° 💧 0.002 in 💨 4 mph

Tuesday, Sep 22Tue Sep 22

Mostly cloudy 75°/59° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Lebanon South

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Lebanon South

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 1:00 AM

PM2.5 Fine particles Good 9,5µg/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 12,7µg/m³

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

O₃ Ozone Good 29,2µg/m³

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

NO₂ Nitrogen dioxide Good 26,0µg/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 South

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 6,8High 😊Good

Tomorrow UV 7,3High 😐Moderate

Thursday UV 2,4Low 🙂Fair

Friday UV 6,7High 😐Moderate

Saturday UV 6,0High —Unavailable

Sunday UV 7,0High —Unavailable

Monday UV 6,0High —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,4 9:00 AMUV 1,3 10:00 AMUV 2,8 11:00 AMUV 4,7 12:00 PMUV 6,0 1:00 PMUV 6,8 2:00 PMUV 6,4 3:00 PMUV 5,0 4:00 PMUV 3,3 5:00 PMUV 1,6 6:00 PMUV 0,5

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

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.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Lebanon South

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · LEBANON SOUTH, PENNSYLVANIA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

99/100Best-hour score

BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 9:02 PM–5:06 AM

☁ Cloud cover 2% Real hourly forecast for the best viewing hour.

☾ Moonlight 14% Waning Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 54° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min74%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Lebanon South were last refreshed today at 12:15 AM. The current forecast period extends through 09/09/2026 at 10:00 PM. 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.