Allentown 7-day weather forecast

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December 1, 2025
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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 39 °F on Sunday, while the low is 8 °F on Friday. There is expected to be 1 sunny day and rain on 2 days this week.

NWS Mount Holly NJ has issued a winter weather advisory until Tuesday at 01:00 PM.

Monday, December 1

- High of 37 °F, low of 26 °F (52% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate breeze (14 mph wind)
- Sunrise at 7:06 AM, sunset at 4:35 PM
1 / 6
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Tuesday, December 2

- High of 34 °F, low of 28 °F (99% humidity)
- Overcast with a 100% chance of rain (6 mm of rain)
- Moderate breeze (15 mph wind)
- Sunrise at 7:07 AM, sunset at 4:35 PM
2 / 6
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Wednesday, December 3

- High of 33 °F, low of 16 °F (84% humidity)
- Partly sunny with a 0% chance of rain
- Gentle breeze (12 mph wind)
- Sunrise at 7:08 AM, sunset at 4:35 PM
3 / 6
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Thursday, December 4

- High of 34 °F, low of 14 °F (91% humidity)
- Overcast with a 0% chance of rain
- Gentle breeze (12 mph wind)
- Sunrise at 7:09 AM, sunset at 4:35 PM
- Full moon
4 / 6
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Friday, December 5

- High of 25 °F, low of 8 °F (87% humidity)
- Sunny with a 0% chance of snow
- Light breeze (5 mph wind)
- Sunrise at 7:10 AM, sunset at 4:35 PM
5 / 6
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Saturday, December 6

- High of 34 °F, low of 18 °F (92% humidity)
- Mostly cloudy with a 0% chance of rain
- Light breeze (5 mph wind)
- Sunrise at 7:11 AM, sunset at 4:34 PM
6 / 6
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Sunday, December 7

- High of 39 °F, low of 25 °F (99% humidity)
- Overcast with a 100% chance of rain (5 mm of rain)
- Gentle breeze (12 mph wind)
- Sunrise at 7:12 AM, sunset at 4:34 PM

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