Philadelphia 7-day weather forecast

Written by:
September 8, 2025
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Philadelphia 7-day weather forecast

Stacker created the forecast for Philadelphia, Pennsylvania using data from OpenWeather. This week's high is 87 °F on Friday, while the low is 56 °F on Sunday. There are expected to be 3 sunny days and rain on 2 days this week.

There are currently no weather alerts.

Monday, September 15

- High of 81 °F, low of 63 °F (44% humidity)
- Partly sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:41 AM, sunset at 7:09 PM
1 / 6
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Tuesday, September 16

- High of 73 °F, low of 62 °F (57% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:42 AM, sunset at 7:08 PM
2 / 6
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Wednesday, September 17

- High of 67 °F, low of 61 °F (92% humidity)
- Overcast with a 100% chance of rain (7 mm of rain)
- Gentle breeze (9 mph wind)
- Sunrise at 6:43 AM, sunset at 7:06 PM
3 / 6
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Thursday, September 18

- High of 83 °F, low of 65 °F (78% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (5 mph wind)
- Sunrise at 6:44 AM, sunset at 7:04 PM
4 / 6
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Friday, September 19

- High of 87 °F, low of 67 °F (41% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (11 mph wind)
- Sunrise at 6:45 AM, sunset at 7:03 PM
5 / 6
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Saturday, September 20

- High of 73 °F, low of 60 °F (34% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 6:46 AM, sunset at 7:01 PM
6 / 6
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Sunday, September 21

- High of 74 °F, low of 56 °F (46% humidity)
- Fair with a 0% chance of rain
- Gentle breeze (9 mph wind)
- Sunrise at 6:47 AM, sunset at 6:59 PM
- New moon

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