Pittsburgh weather live forecast

Today's maximum temperature in Pittsburgh is expected to be 16°C. Select a day from the live weather forecast for Pittsburgh, Pennsylvania, USA for more weather parameters.

Friday
8th May
16

7

4

6
Saturday
9th May
20

11

4

4
Sunday
10th May
18

12

4

3
Monday
11th May
15

7

8

4
Tuesday
12th May
16

4

10

5

5-day weather forecast updated at 04:00 on Saturday 9th May 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 Friday 8th May 2026

Expect mostly cloudy with rain in Pittsburgh, Pennsylvania with a maximum temperature of 16°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 65% chance of some rain and a gentle breeze of 16 kph from the west.

16
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
6
UV index (High)
65
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
16
kph wind from W

Pittsburgh weather for Saturday 9th May 2026

Expect mostly cloudy with rain in Pittsburgh, Pennsylvania with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 90% chance of some rain and a light breeze of 12 kph from the south-west.

20
°C maximum temperature
11
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
4
UV index (Moderate)
90
% chance of some rain
<10
mm of rainfall expected
20
°C wind chill
12
kph wind from SW

Pittsburgh weather for Sunday 10th May 2026

Expect mostly cloudy with light rain in Pittsburgh, Pennsylvania with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 41% chance of some rain and a light breeze of 8 kph from the north-west.

18
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
3
UV index (Moderate)
41
% chance of some rain
<5
mm of rainfall expected
18
°C wind chill
8
kph wind from NW

Pittsburgh weather for Monday 11th May 2026

Expect broken clouds in Pittsburgh, Pennsylvania with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-west.

15
°C maximum temperature
7
°C minimum temperature
broken clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from NW

Pittsburgh weather for Tuesday 12th May 2026

Expect scattered clouds in Pittsburgh, Pennsylvania with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north-west.