Lancaster 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Lancaster 7-day weather forecast

Stacker created the forecast for Lancaster, Pennsylvania using data from OpenWeather. This week's high is 71 °F on Monday, while the low is 34 °F on Sunday. There is expected to be 1 sunny day and rain on 5 days this week.

There are currently no weather alerts.

Monday, April 27

- High of 71 °F, low of 41 °F (53% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:10 AM, sunset at 7:55 PM
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1 / 6
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Tuesday, April 28

- High of 60 °F, low of 41 °F (57% humidity)
- Mostly cloudy with a 100% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Moderate breeze (12 mph wind)
- Sunrise at 6:08 AM, sunset at 7:56 PM
2 / 6
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Wednesday, April 29

- High of 62 °F, low of 44 °F (63% humidity)
- Overcast with a 100% chance of rain (18 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:07 AM, sunset at 7:57 PM
3 / 6
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Thursday, April 30

- High of 59 °F, low of 42 °F (50% humidity)
- Mostly cloudy with a 87% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:06 AM, sunset at 7:58 PM
4 / 6
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Friday, May 1

- High of 58 °F, low of 36 °F (55% humidity)
- Partly cloudy with a 100% chance of rain (4 mm of rain)
- Gentle breeze (10 mph wind)
- Sunrise at 6:05 AM, sunset at 7:59 PM
- Full moon
5 / 6
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Saturday, May 2

- High of 57 °F, low of 43 °F (60% humidity)
- Overcast with a 100% chance of rain (6 mm of rain)
- Gentle breeze (10 mph wind)
- Sunrise at 6:03 AM, sunset at 8:00 PM
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6 / 6
Leonid Ikan // Shutterstock

Sunday, May 3

- High of 60 °F, low of 34 °F (41% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate breeze (15 mph wind)
- Sunrise at 6:02 AM, sunset at 8:01 PM

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