Pittsburgh weather live forecast

Today's maximum temperature in Pittsburgh is expected to be 23°C. Select a day from the live weather forecast for Pittsburgh, Pennsylvania, USA for more weather parameters.

Saturday
26th Sep
23

12

7

5
Sunday
27th Sep
21

14

1

4
Monday
28th Sep
20

16

0

2
Tuesday
29th Sep
22

16

2

3
Wednesday
30th Sep
24

15

2

4

5-day weather forecast updated at 04:00 on Saturday 26th September 2026 GMT

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

Pittsburgh weather forecast by day

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

Pittsburgh weather for Saturday 26th September 2026

Expect broken clouds in Pittsburgh, Pennsylvania with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.

23
°C maximum temperature
12
°C minimum temperature
broken clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from N

Pittsburgh weather for Sunday 27th September 2026

Expect mostly cloudy with light rain in Pittsburgh, Pennsylvania with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 17 kph from the north.

21
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
4
UV index (Moderate)
25
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
17
kph wind from N

Pittsburgh weather for Monday 28th September 2026

Expect overcast with light rain in Pittsburgh, Pennsylvania with a maximum temperature of 20°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 9% chance of some rain and little or no wind of 6 kph from the north-west.

20
°C maximum temperature
16
°C minimum temperature
overcast with light rain
0
hours of sunshine
2
UV index (Low)
9
% chance of some rain
<2
mm of rainfall expected
20
°C wind chill
6
kph wind from NW

Pittsburgh weather for Tuesday 29th September 2026

Expect broken clouds in Pittsburgh, Pennsylvania with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 kph from the west.

22
°C maximum temperature
16
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
2
kph wind from W

Pittsburgh weather for Wednesday 30th September 2026

Expect broken clouds in Pittsburgh, Pennsylvania with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south-west.