Pittsburgh weather live forecast

Today's maximum temperature in Pittsburgh is expected to be 27°C. Select a day from the live weather forecast for Pittsburgh, Pennsylvania, USA for more weather parameters.

Wednesday
17th Jun
27

15

9

8
Thursday
18th Jun
28

20

7

9
Friday
19th Jun
26

18

6

9
Saturday
20th Jun
25

16

8

8
Sunday
21st Jun
26

15

1

4

5-day weather forecast updated at 04:00 on Wednesday 17th June 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 Wednesday 17th June 2026

Expect sunshine and showers in Pittsburgh, Pennsylvania with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 20% chance of some rain and a gentle breeze of 15 kph from the south-west.

27
°C maximum temperature
15
°C minimum temperature
sunshine and showers
9
hours of sunshine
8
UV index (Very High)
20
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
15
kph wind from SW

Pittsburgh weather for Thursday 18th June 2026

Expect isolated thunderstorms in Pittsburgh, Pennsylvania with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 10-20 mm of rainfall expected with 60% chance of some rain and a moderate breeze of 28 kph from the south-west.

28
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
60
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
28
kph wind from SW

Pittsburgh weather for Friday 19th June 2026

Expect broken clouds in Pittsburgh, Pennsylvania with a maximum temperature of 26°C, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the west.

26
°C maximum temperature
18
°C minimum temperature
broken clouds
6
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
26
°C wind chill
17
kph wind from W

Pittsburgh weather for Saturday 20th June 2026

Expect scattered clouds in Pittsburgh, Pennsylvania with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the west.

25
°C maximum temperature
16
°C minimum temperature
scattered clouds
8
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
25
°C wind chill
16
kph wind from W

Pittsburgh weather for Sunday 21st June 2026

Expect mostly cloudy with rain in Pittsburgh, Pennsylvania with a maximum temperature of 26°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 54% chance of some rain and little or no wind of 6 kph from the west.