Pittsburgh weather live forecast

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

Saturday
8th Aug
30

22

8

5
Sunday
9th Aug
31

22

9

8
Monday
10th Aug
33

21

6

6
Tuesday
11th Aug
29

22

4

3
Wednesday
12th Aug
28

22

4

7

5-day weather forecast updated at 04:00 on Saturday 8th August 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 8th August 2026

Expect isolated thunderstorms in Pittsburgh, Pennsylvania with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and a gentle breeze of 15 kph from the south-west.

30
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
5
UV index (Moderate)
73
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
15
kph wind from SW

Pittsburgh weather for Sunday 9th August 2026

Expect broken clouds in Pittsburgh, Pennsylvania with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-west.

31
°C maximum temperature
22
°C minimum temperature
broken clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from SW

Pittsburgh weather for Monday 10th August 2026

Expect isolated thunderstorms in Pittsburgh, Pennsylvania with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 72% chance of some rain and a gentle breeze of 14 kph from the south-west.

33
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
6
UV index (High)
72
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
14
kph wind from SW

Pittsburgh weather for Tuesday 11th August 2026

Expect isolated thunderstorms in Pittsburgh, Pennsylvania with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 89% chance of some rain and a gentle breeze of 14 kph from the west.

29
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
3
UV index (Moderate)
89
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from W

Pittsburgh weather for Wednesday 12th August 2026

Expect isolated thunderstorms in Pittsburgh, Pennsylvania with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 77% chance of some rain and a light breeze of 10 kph from the west.