Williamsport 7-day weather forecast

Written by:
Stacker
March 23, 2026
ESOlex // Shutterstock

Williamsport 7-day weather forecast

Stacker created the forecast for Williamsport, Pennsylvania using data from OpenWeather. This week's high is 74 °F on Thursday, while the low is 38 °F on Monday. There are expected to be 0 sunny days and rain on 7 days this week.

There are currently no weather alerts.

Monday, March 30

- High of 64 °F, low of 38 °F (60% humidity)
- Partly sunny with a 100% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:54 AM, sunset at 7:30 PM
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1 / 6
Zyabich // Shutterstock

Tuesday, March 31

- High of 69 °F, low of 53 °F (85% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 6:52 AM, sunset at 7:31 PM
2 / 6
Jaromir Chalabala // Shutterstock

Wednesday, April 1

- High of 72 °F, low of 56 °F (82% humidity)
- Overcast with a 100% chance of rain (26 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:51 AM, sunset at 7:32 PM
- Full moon
3 / 6
thaweerat // Shutterstock

Thursday, April 2

- High of 74 °F, low of 54 °F (71% humidity)
- Overcast with a 100% chance of rain (9 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:49 AM, sunset at 7:33 PM
4 / 6
Deborah Kolb // Shutterstock

Friday, April 3

- High of 74 °F, low of 56 °F (58% humidity)
- Overcast with a 100% chance of rain (5 mm of rain)
- Gentle breeze (9 mph wind)
- Sunrise at 6:47 AM, sunset at 7:34 PM
5 / 6
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Saturday, April 4

- High of 73 °F, low of 58 °F (69% humidity)
- Mostly cloudy with a 100% chance of rain (7 mm of rain)
- Gentle breeze (9 mph wind)
- Sunrise at 6:46 AM, sunset at 7:35 PM
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6 / 6
STILLFX // Shutterstock

Sunday, April 5

- High of 63 °F, low of 40 °F (62% humidity)
- Overcast with a 100% chance of rain (5 mm of rain)
- Moderate breeze (13 mph wind)
- Sunrise at 6:44 AM, sunset at 7:36 PM

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