Lebanon 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Lebanon 7-day weather forecast

Stacker created the forecast for Lebanon, Pennsylvania using data from OpenWeather. This week's high is 83 °F on Wednesday, while the low is 38 °F on Sunday. There are expected to be 0 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, April 13

- High of 80 °F, low of 57 °F (58% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 6:30 AM, sunset at 7:41 PM
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1 / 6
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Tuesday, April 14

- High of 77 °F, low of 58 °F (53% humidity)
- Mostly cloudy with a 23% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:28 AM, sunset at 7:42 PM
2 / 6
Andrzej Kubik // Shutterstock

Wednesday, April 15

- High of 83 °F, low of 61 °F (62% humidity)
- Partly sunny with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:27 AM, sunset at 7:43 PM
3 / 6
Cari Rubin Photography // Shutterstock

Thursday, April 16

- High of 80 °F, low of 63 °F (46% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:25 AM, sunset at 7:44 PM
4 / 6
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Friday, April 17

- High of 74 °F, low of 60 °F (54% humidity)
- Overcast with a 0% chance of rain
- Gentle breeze (11 mph wind)
- Sunrise at 6:24 AM, sunset at 7:45 PM
- New moon
5 / 6
Ryzhkov Oleksandr // Shutterstock

Saturday, April 18

- High of 78 °F, low of 56 °F (50% humidity)
- Partly sunny with a 0% chance of rain
- Moderate breeze (16 mph wind)
- Sunrise at 6:22 AM, sunset at 7:46 PM
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6 / 6
Leszek Glasner // Shutterstock

Sunday, April 19

- High of 65 °F, low of 38 °F (83% humidity)
- Overcast with a 82% chance of rain (2 mm of rain)
- Fresh breeze (23 mph wind)
- Sunrise at 6:21 AM, sunset at 7:47 PM

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