Pittsburgh weather live forecast

Today's maximum temperature in Pittsburgh is expected to be 7°C. Select a day from the live weather forecast for Pittsburgh, Pennsylvania, USA for more weather parameters.

Sunday
21st Dec
7

-4

6

2
Monday
22nd Dec
5

-5

4

1
Tuesday
23rd Dec
10

4

0

0
Wednesday
24th Dec
6

1

4

2
Thursday
25th Dec
13

4

0

0

5-day weather forecast updated at 04:00 on Sunday 21st December 2025 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 Sunday 21st December 2025

Expect scattered clouds in Pittsburgh, Pennsylvania with a maximum temperature of 7°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the west.

7
°C maximum temperature
-4
°C minimum temperature
scattered clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
4
°C wind chill
16
kph wind from W

Pittsburgh weather for Monday 22nd December 2025

Expect sunshine and showers in Pittsburgh, Pennsylvania with a maximum temperature of 5°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a light breeze of 7 kph from the south.

5
°C maximum temperature
-5
°C minimum temperature
sunshine and showers
4
hours of sunshine
1
UV index (Low)
51
% chance of some rain
<5
mm of rainfall expected
4
°C wind chill
7
kph wind from S

Pittsburgh weather for Tuesday 23rd December 2025

Expect overcast with light rain in Pittsburgh, Pennsylvania with a maximum temperature of 10°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 60% chance of some rain and a gentle breeze of 14 kph from the south-west.

10
°C maximum temperature
4
°C minimum temperature
overcast with light rain
0
hours of sunshine
0
UV index (None)
60
% chance of some rain
<2
mm of rainfall expected
7
°C wind chill
14
kph wind from SW

Pittsburgh weather for Wednesday 24th December 2025

Expect broken clouds in Pittsburgh, Pennsylvania with a maximum temperature of 6°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.

6
°C maximum temperature
1
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
4
°C wind chill
11
kph wind from NW

Pittsburgh weather for Thursday 25th December 2025

Expect overcast with light rain in Pittsburgh, Pennsylvania with a maximum temperature of 13°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 65% chance of some rain and a light breeze of 10 kph from the south-west.