Pittsburgh weather live forecast

Today's maximum temperature in Pittsburgh is expected to be 4°C. Select a day from the live weather forecast for Pittsburgh, Pennsylvania, USA for more weather parameters.

Saturday
17th Jan
4

-2

2

1
Sunday
18th Jan
-3

-6

3

1
Monday
19th Jan
-3

-10

1

1
Tuesday
20th Jan
-8

-13

6

1
Wednesday
21st Jan
2

-10

3

1

5-day weather forecast updated at 04:01 on Saturday 17th January 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 17th January 2026

Expect cloudy with sleet or snow in Pittsburgh, Pennsylvania with a maximum temperature of 4°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 67% chance of some sleet or snow and a gentle breeze of 14 kph from the south-west.

4
°C maximum temperature
-2
°C minimum temperature
cloudy with sleet or snow
2
hours of sunshine
1
UV index (Low)
67
% chance of some sleet or snow
<5
mm of sleet/snow expected
0
°C wind chill
14
kph wind from SW

Pittsburgh weather for Sunday 18th January 2026

Expect broken clouds in Pittsburgh, Pennsylvania with a maximum temperature of -3°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 12 kph from the west.

-3
°C maximum temperature
-6
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-7
°C wind chill
12
kph wind from W

Pittsburgh weather for Monday 19th January 2026

Expect broken clouds in Pittsburgh, Pennsylvania with a maximum temperature of -3°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 23 kph from the west.

-3
°C maximum temperature
-10
°C minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
cm of snow expected
-9
°C wind chill
23
kph wind from W

Pittsburgh weather for Tuesday 20th January 2026

Expect broken clouds in Pittsburgh, Pennsylvania with a maximum temperature of -8°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 17 kph from the west.

-8
°C maximum temperature
-13
°C minimum temperature
broken clouds
6
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-15
°C wind chill
17
kph wind from W

Pittsburgh weather for Wednesday 21st January 2026

Expect cloudy with sleet or snow in Pittsburgh, Pennsylvania with a maximum temperature of 2°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 45% chance of some sleet or snow and a moderate breeze of 20 kph from the south-west.