Philadelphia weather live forecast

Today's maximum temperature in Philadelphia is expected to be 30°C. Select a day from the live weather forecast for Philadelphia, Pennsylvania, USA for more weather parameters.

Wednesday
9th Sep
30

21

8

7
Thursday
10th Sep
29

23

1

5
Friday
11th Sep
26

20

1

7
Saturday
12th Sep
26

18

1

5
Sunday
13th Sep
27

21

6

5

5-day weather forecast updated at 04:00 on Wednesday 9th 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 Wednesday 9th September 2026

Expect scattered clouds in Philadelphia, Pennsylvania with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.

30
°C maximum temperature
21
°C minimum temperature
scattered clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
19
kph wind from SW

Philadelphia weather for Thursday 10th September 2026

Expect mostly cloudy with light rain in Philadelphia, Pennsylvania with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 75% chance of some rain and a gentle breeze of 17 kph from the south-west.

29
°C maximum temperature
23
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
5
UV index (Moderate)
75
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
17
kph wind from SW

Philadelphia weather for Friday 11th September 2026

Expect overcast skies in Philadelphia, Pennsylvania with a maximum temperature of 26°C, maximum UV of 7 (High) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north.

26
°C maximum temperature
20
°C minimum temperature
overcast skies
1
hour of sunshine
7
UV index (High)
0
mm of rainfall expected
26
°C wind chill
9
kph wind from N

Philadelphia weather for Saturday 12th September 2026

Expect mostly cloudy with light rain in Philadelphia, Pennsylvania with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 11 kph from the south.

26
°C maximum temperature
18
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
5
UV index (Moderate)
25
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
11
kph wind from S

Philadelphia weather for Sunday 13th September 2026

Expect sunshine and showers in Philadelphia, Pennsylvania with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and little or no wind of 6 kph from the south.