PITTSBURGH, PA 15231 Weather Forecast & Current Conditions

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PITTSBURGH, PA
Current Weather

6:51 AM EDT MAY 21, 2026
Overcast
50°F
Feels Like: 47°F
Dewpoint: 46°F
Rel. Hum.: 86%
Visibility: 10 miles
Wind: N at 7 mph
Pressure: 30.21 inches
Last 72 hours

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PITTSBURGH, PA 15231
Weather Forecast

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Snow Depth pages
TODAY
Considerable cloudiness. A chance of rain, mainly this morning. Highs in the mid 60s. Northeast winds around 5 mph, increasing to around 10 mph this afternoon. Chance of rain 50 percent.
TONIGHT
Mostly cloudy. Lows in the lower 50s. East winds 5 to 10 mph with gusts up to 20 mph.
FRIDAY
Mostly cloudy. A chance of rain in the afternoon. Highs in the upper 60s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
FRIDAY NIGHT
Rain likely in the evening, then rain with a slight chance of thunderstorms after midnight. Lows in the lower 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.
SATURDAY
Rain. Highs in the mid 60s. Southeast winds around 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.
SATURDAY NIGHT
Showers. Lows in the mid 50s. Chance of rain 90 percent.
SUNDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Much warmer with highs in the lower 80s. Chance of rain 50 percent.
SUNDAY NIGHT
A chance of thunderstorms in the evening. Showers likely. Warm with lows in the lower 60s. Chance of rain 70 percent.
MEMORIAL DAY
Showers likely. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 70 percent.
MONDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Warm with lows in the lower 60s. Chance of rain 70 percent.
TUESDAY
Mostly cloudy with a chance of showers. Warm with highs in the lower 80s. Chance of rain 40 percent.
TUESDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Warm with lows in the lower 60s. Chance of rain 40 percent.
WEDNESDAY
Partly sunny. Warm with highs in the lower 80s.

Visible Weather Satellite
PITTSBURGH, PA 15231
Infrared Weather Satellite
PITTSBURGH, PA 15231
NEXRAD Weather Radar
PITTSBURGH, PA 15231

PITTSBURGH, PA 3 hourly weather forecast

weather forecast created  7:00 PM CDT  5/20/2026
Thursday
21 MAY 2026
PITTSBURGH, PA 15231 weather forecast Day 1, 0 hours 2 AM 53° 50° Mostly Cloudy 47%
RAIN
.01–.1 in
0% Thunder
( 5% severe)
N   8 77% 46°
Low 50° PITTSBURGH, PA 15231 weather forecast Day 1, 3 hours 5 AM 51° 48° Mostly Cloudy N   8 83% 46°
High 68° PITTSBURGH, PA 15231 weather forecast Day 1, 6 hours 8 AM 52° 49° Mostly Cloudy 19%
RAIN
.01–.1 in
0% Thunder
( 1% severe)
NE   8 77% 45°

Mostly Cloudy



PITTSBURGH, PA 15231 weather forecast Day 1, 9 hours 11 AM 59° 57° Mostly Cloudy NE   10 60% 45°
PITTSBURGH, PA 15231 weather forecast Day 1, 12 hours 2 PM 64° 63° Mostly Cloudy 3%

0% Thunder
( 5% severe)
ENE   10 52% 46°
PITTSBURGH, PA 15231 weather forecast Day 1, 15 hours 5 PM 66° 66° Mostly Cloudy ENE   10 50% 47°
PITTSBURGH, PA 15231 weather forecast Day 1, 18 hours 8 PM 64° 64° Mostly Cloudy 3%

0% Thunder
( 3% severe)
E   9 54% 47°
PITTSBURGH, PA 15231 weather forecast Day 1, 21 hours 11 PM 58° 56° Mostly Cloudy E   9 67% 47°
Friday
22 MAY 2026
PITTSBURGH, PA 15231 weather forecast Day 2, 0 hours 2 AM 56° 54° Mostly Cloudy 3%

0% Thunder
( 2% severe)
E   9 69% 46°
Low 54° PITTSBURGH, PA 15231 weather forecast Day 2, 3 hours 5 AM 55° 52° Mostly Cloudy E   10 74% 47°
High 69° PITTSBURGH, PA 15231 weather forecast Day 2, 6 hours 8 AM 57° 54° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 2% severe)
E   12 75% 49°

Mostly Cloudy

Chance of Rain

PITTSBURGH, PA 15231 weather forecast Day 2, 9 hours 11 AM 63° 62° Mostly Cloudy E   13 65% 51°
PITTSBURGH, PA 15231 weather forecast Day 2, 12 hours 2 PM 67° 67° Mostly Cloudy 45%
RAIN
***
0% Thunder
( 10% severe)
ESE   14 59% 52°
PITTSBURGH, PA 15231 weather forecast Day 2, 15 hours 5 PM 66° 66° Mostly Cloudy ESE   15 61% 52°
PITTSBURGH, PA 15231 weather forecast Day 2, 18 hours 8 PM 63° 61° Mostly Cloudy 68%
RAIN
***
0% Thunder
( 8% severe)
ESE   16 62% 50°
PITTSBURGH, PA 15231 weather forecast Day 2, 21 hours 11 PM 59° 56° Mostly Cloudy ESE   15 72% 50°

PITTSBURGH, PA extended weather forecast

Saturday
23 MAY 2026
Sunday
24 MAY 2026
Monday
25 MAY 2026
Tuesday
26 MAY 2026
Wednesday
27 MAY 2026
Low 51° Low 55° Low 58° Low 61° Low 62°
High 61° High 74° High 78° High 80° High 82°
PITTSBURGH, PA 15231 weather forecast Day 3 PITTSBURGH, PA 15231 weather forecast Day 4 PITTSBURGH, PA 15231 weather forecast Day 5 PITTSBURGH, PA 15231 weather forecast Day 6 PITTSBURGH, PA 15231 weather forecast Day 7
Overcast
99% Rain
Overcast
91% Rain
Overcast
35% Rain
Overcast
44% Rain
Partly Cloudy
24% Rain
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