Philadelphia weather live forecast

Today's maximum temperature in Philadelphia is expected to be 22°C. Select a day from the live weather forecast for Philadelphia, Pennsylvania, USA for more weather parameters.

Monday
21st Sep
22

17

5

3
Tuesday
22nd Sep
17

15

0

2
Wednesday
23rd Sep
17

14

0

3
Thursday
24th Sep
18

14

3

2
Friday
25th Sep
19

14

0

5

5-day weather forecast updated at 04:01 on Monday 21st September 2026 GMT

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The 5-day weather forecast for Pennsylvania (Philadelphia) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Philadelphia weather forecast by day

Below are the detailed weather forecasts for Philadelphia for the next 5 days.

Philadelphia weather for Monday 21st September 2026

Expect sunshine and showers in Philadelphia, Pennsylvania with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 76% chance of some rain and a gentle breeze of 14 kph from the north-east.

22
°C maximum temperature
17
°C minimum temperature
sunshine and showers
5
hours of sunshine
3
UV index (Moderate)
76
% chance of some rain
<2
mm of rainfall expected
22
°C wind chill
14
kph wind from NE

Philadelphia weather for Tuesday 22nd September 2026

Expect cloudy with some rain in Philadelphia, Pennsylvania with a maximum temperature of 17°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 85% chance of some rain and a gentle breeze of 18 kph from the north-east.

17
°C maximum temperature
15
°C minimum temperature
cloudy with some rain
0
hours of sunshine
2
UV index (Low)
85
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
18
kph wind from NE

Philadelphia weather for Wednesday 23rd September 2026

Expect overcast skies in Philadelphia, Pennsylvania with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north-east.

17
°C maximum temperature
14
°C minimum temperature
overcast skies
0
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
17
°C wind chill
22
kph wind from NE

Philadelphia weather for Thursday 24th September 2026

Expect broken clouds in Philadelphia, Pennsylvania with a maximum temperature of 18°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-east.

18
°C maximum temperature
14
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
18
°C wind chill
20
kph wind from NE

Philadelphia weather for Friday 25th September 2026

Expect mostly cloudy with light rain in Philadelphia, Pennsylvania with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 32% chance of some rain and a gentle breeze of 19 kph from the north.