Allentown 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Allentown 7-day weather forecast

created the forecast for Allentown, Pennsylvania using data from . This week's high is 82 掳F on Friday, while the low is 47 掳F on Tuesday. There are expected to be 3 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, June 1

- High of 76 掳F, low of 55 掳F (38% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 5:33 AM, sunset at 8:26 PM
You may also like: Highest-rated campgrounds in the Allentown area by visitors
1 / 6
Leszek Glasner // Shutterstock

Tuesday, June 2

- High of 74 掳F, low of 47 掳F (44% humidity)
- Sunny with a 25% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:33 AM, sunset at 8:27 PM
2 / 6
Sandra Matic // Shutterstock

Wednesday, June 3

- High of 78 掳F, low of 52 掳F (38% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:32 AM, sunset at 8:27 PM
3 / 6
cooperr // Shutterstock

Thursday, June 4

- High of 81 掳F, low of 54 掳F (44% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (6 mph wind)
- Sunrise at 5:32 AM, sunset at 8:28 PM
4 / 6
alisalipa // Shutterstock

Friday, June 5

- High of 82 掳F, low of 59 掳F (46% humidity)
- Overcast with a 0% chance of rain
- Gentle breeze (9 mph wind)
- Sunrise at 5:32 AM, sunset at 8:29 PM
5 / 6
loreanto // Shutterstock

Saturday, June 6

- High of 81 掳F, low of 63 掳F (58% humidity)
- Mostly cloudy with a 100% chance of rain (1 mm of rain)
- Moderate breeze (13 mph wind)
- Sunrise at 5:31 AM, sunset at 8:29 PM
You may also like: Cities with the most expensive homes in the Allentown metro area
6 / 6
John Cartwright // Shutterstock

Sunday, June 7

- High of 69 掳F, low of 55 掳F (95% humidity)
- Overcast with a 100% chance of rain (19 mm of rain)
- Moderate breeze (15 mph wind)
- Sunrise at 5:31 AM, sunset at 8:30 PM

Trending Now