Allentown 7-day weather forecast

Written by:
March 23, 2026
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Allentown 7-day weather forecast

Stacker created the forecast for Allentown, Pennsylvania using data from OpenWeather. This week's high is 65 °F on Saturday, while the low is 27 °F on Wednesday. There are expected to be 4 sunny days and rain on 1 day this week.

There are currently no weather alerts.

Monday, April 6

- High of 55 °F, low of 38 °F (47% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:37 AM, sunset at 7:30 PM
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1 / 6
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Tuesday, April 7

- High of 49 °F, low of 32 °F (40% humidity)
- Fair with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 6:35 AM, sunset at 7:31 PM
2 / 6
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Wednesday, April 8

- High of 51 °F, low of 27 °F (32% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:34 AM, sunset at 7:33 PM
3 / 6
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Thursday, April 9

- High of 57 °F, low of 31 °F (45% humidity)
- Mostly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:32 AM, sunset at 7:34 PM
4 / 6
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Friday, April 10

- High of 63 °F, low of 36 °F (50% humidity)
- Sunny with a 0% chance of rain
- Light breeze (7 mph wind)
- Sunrise at 6:30 AM, sunset at 7:35 PM
- Last quarter moon
5 / 6
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Saturday, April 11

- High of 65 °F, low of 46 °F (56% humidity)
- Mostly cloudy with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 6:29 AM, sunset at 7:36 PM
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6 / 6
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Sunday, April 12

- High of 53 °F, low of 47 °F (70% humidity)
- Overcast with a 43% chance of rain (1 mm of rain)
- Light breeze (5 mph wind)
- Sunrise at 6:27 AM, sunset at 7:37 PM

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