Pittsburgh weather live forecast

Today's maximum temperature in Pittsburgh is expected to be 29°C. Select a day from the live weather forecast for Pittsburgh, Pennsylvania, USA for more weather parameters.

Saturday
29th Aug
29

17

12

7
Sunday
30th Aug
30

20

6

6
Monday
31st Aug
30

24

1

6
Tuesday
1st Sep
34

24

6

7
Wednesday
2nd Sep
35

25

9

7

5-day weather forecast updated at 04:00 on Saturday 29th August 2026 GMT

More about Pittsburgh

Pittsburgh by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Pennsylvania

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

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 29th August 2026

Expect clear skies in Pittsburgh, Pennsylvania with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the east.

29
°C maximum temperature
17
°C minimum temperature
clear skies
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
5
kph wind from E

Pittsburgh weather for Sunday 30th August 2026

Expect broken clouds in Pittsburgh, Pennsylvania with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-west.

30
°C maximum temperature
20
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from SW

Pittsburgh weather for Monday 31st August 2026

Expect isolated thunderstorms in Pittsburgh, Pennsylvania with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a light breeze of 8 kph from the west.

30
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
6
UV index (High)
26
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from W

Pittsburgh weather for Tuesday 1st September 2026

Expect broken clouds in Pittsburgh, Pennsylvania with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

34
°C maximum temperature
24
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
12
kph wind from SW

Pittsburgh weather for Wednesday 2nd September 2026

Expect broken clouds in Pittsburgh, Pennsylvania with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.