Williamsport 7-day weather forecast

Written by:
January 26, 2026
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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 72 °F on Sunday, while the low is 22 °F on Monday. There are expected to be 0 sunny days, snow on 1 day, and 5 days of rain this week.

NWS State College PA has issued a winter weather advisory until Tuesday at 01:00 PM.

Monday, March 2

- High of 37 °F, low of 22 °F (42% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:41 AM, sunset at 5:59 PM
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1 / 6
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Tuesday, March 3

- High of 33 °F, low of 29 °F (95% humidity)
- Overcast with a 100% chance of snow (5 mm of snow)
- Light breeze (6 mph wind)
- Sunrise at 6:39 AM, sunset at 6:00 PM
- Full moon
2 / 6
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Wednesday, March 4

- High of 49 °F, low of 33 °F (82% humidity)
- Overcast with a 100% chance of rain (0 mm of rain)
- Light air (3 mph wind)
- Sunrise at 6:37 AM, sunset at 6:01 PM
3 / 6
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Thursday, March 5

- High of 51 °F, low of 40 °F (98% humidity)
- Overcast with a 100% chance of rain (25 mm of rain)
- Light air (3 mph wind)
- Sunrise at 6:36 AM, sunset at 6:02 PM
4 / 6
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Friday, March 6

- High of 60 °F, low of 50 °F (80% humidity)
- Mostly cloudy with a 100% chance of rain (15 mm of rain)
- Light breeze (7 mph wind)
- Sunrise at 6:34 AM, sunset at 6:04 PM
5 / 6
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Saturday, March 7

- High of 55 °F, low of 46 °F (94% humidity)
- Overcast with a 51% chance of rain (1 mm of rain)
- Light breeze (4 mph wind)
- Sunrise at 6:33 AM, sunset at 6:05 PM
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6 / 6
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Sunday, March 8

- High of 72 °F, low of 52 °F (67% humidity)
- Mostly cloudy with a 100% chance of rain (2 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 6:31 AM, sunset at 6:06 PM

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