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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 74 °F on Thursday, while the low is 44 °F on Sunday. There is expected to be 1 sunny day and rain on 3 days this week.
There are currently no weather alerts.
Monday, April 21
- High of 65 °F, low of 45 °F (51% humidity)- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:13 AM, sunset at 7:46 PM
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1 / 6
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Tuesday, April 22
- High of 69 °F, low of 53 °F (48% humidity)
- Mostly cloudy with a 23% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:12 AM, sunset at 7:47 PM
- Mostly cloudy with a 23% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:12 AM, sunset at 7:47 PM

2 / 6
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Wednesday, April 23
- High of 72 °F, low of 47 °F (48% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:10 AM, sunset at 7:48 PM
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:10 AM, sunset at 7:48 PM

3 / 6
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Thursday, April 24
- High of 74 °F, low of 52 °F (60% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:09 AM, sunset at 7:50 PM
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:09 AM, sunset at 7:50 PM

4 / 6
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Friday, April 25
- High of 65 °F, low of 52 °F (61% humidity)
- Overcast with a 36% chance of rain (0 mm of rain)
- Moderate breeze (15 mph wind)
- Sunrise at 6:08 AM, sunset at 7:51 PM
- Overcast with a 36% chance of rain (0 mm of rain)
- Moderate breeze (15 mph wind)
- Sunrise at 6:08 AM, sunset at 7:51 PM

5 / 6
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Saturday, April 26
- High of 68 °F, low of 52 °F (95% humidity)
- Overcast with a 100% chance of rain (9 mm of rain)
- Moderate breeze (16 mph wind)
- Sunrise at 6:06 AM, sunset at 7:52 PM
- Overcast with a 100% chance of rain (9 mm of rain)
- Moderate breeze (16 mph wind)
- Sunrise at 6:06 AM, sunset at 7:52 PM
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6 / 6
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Sunday, April 27
- High of 61 °F, low of 44 °F (41% humidity)
- Sunny with a 0% chance of rain
- Moderate breeze (14 mph wind)
- Sunrise at 6:05 AM, sunset at 7:53 PM
- New moon
- Sunny with a 0% chance of rain
- Moderate breeze (14 mph wind)
- Sunrise at 6:05 AM, sunset at 7:53 PM
- New moon