Williamsport 7-day Weather Forecast

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Williamsport 7-day weather forecast

Stacker created the forecast for Williamsport, Pennsylvania using data from OpenWeather. This week's high is 82 °F on Thursday, while the low is 45 °F on Sunday. There are expected to be 3 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, September 1

- High of 77 °F, low of 53 °F (40% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:34 AM, sunset at 7:41 PM

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Tuesday, September 2

- High of 78 °F, low of 55 °F (44% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (4 mph wind)
- Sunrise at 6:35 AM, sunset at 7:39 PM

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Wednesday, September 3

- High of 80 °F, low of 51 °F (39% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:36 AM, sunset at 7:38 PM

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Thursday, September 4

- High of 82 °F, low of 54 °F (43% humidity)
- Partly cloudy with a 100% chance of rain (45 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:37 AM, sunset at 7:36 PM

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Friday, September 5

- High of 73 °F, low of 56 °F (36% humidity)
- Sunny with a 100% chance of rain (13 mm of rain)
- Gentle breeze (10 mph wind)
- Sunrise at 6:38 AM, sunset at 7:34 PM

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Saturday, September 6

- High of 77 °F, low of 51 °F (46% humidity)
- Partly cloudy with a 32% chance of rain (0 mm of rain)
- Moderate breeze (13 mph wind)
- Sunrise at 6:39 AM, sunset at 7:33 PM

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Sunday, September 7

- High of 71 °F, low of 45 °F (35% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 6:40 AM, sunset at 7:31 PM
- Full moon