Pittsburgh, PA 14-Day Forecast

Pennsylvania, United States 🇺🇸
79°
Overcast right now Today: high 82°, low 60°
Updated 3 hours ago

Pittsburgh weather for the next 14 days

Today

Overcast High 82° Low 60°
Precipitation
11% · 0.0 in
7 mph
7 - High
Sunrise / sunset
06:41 AM / 08:01 PM

Thursday, August 27

Sunny High 81° Low 63°
Precipitation
36% · 0.02 in
Max wind
8 mph
Humidity
69%
UV index
7 - High
Sunrise / sunset
06:42 AM / 08:00 PM

Friday, August 28

Sunny High 80° Low 60°
Precipitation
5% · 0.0 in
Max wind
9 mph
Humidity
69%
UV index
7 - High
Sunrise / sunset
06:43 AM / 07:58 PM

Saturday, August 29

Sunny High 81° Low 60°
Precipitation
5% · 0.0 in
Max wind
5 mph
Humidity
60%
UV index
7 - High
Sunrise / sunset
06:44 AM / 07:57 PM

Sunday, August 30

Overcast High 82° Low 59°
Precipitation
10% · 0.0 in
Max wind
6 mph
Humidity
63%
UV index
6 - High
Sunrise / sunset
06:45 AM / 07:55 PM

Monday, August 31

Overcast High 76° Low 70°
Precipitation
18% · 0.0 in
Max wind
5 mph
Humidity
70%
UV index
5 - Moderate
Sunrise / sunset
06:46 AM / 07:54 PM

Tuesday, September 1

Sunny High 90° Low 73°
Precipitation
7% · 0.0 in
Max wind
12 mph
Humidity
64%
UV index
8 - Very High
Sunrise / sunset
06:47 AM / 07:52 PM

Wednesday, September 2

Sunny High 92° Low 74°
Precipitation
63% · 0.3 in
Max wind
11 mph
Humidity
65%
UV index
8 - Very High
Sunrise / sunset
06:48 AM / 07:50 PM

Thursday, September 3

Moderate or heavy rain shower High 86° Low 67°
Precipitation
86% · 1.04 in
Max wind
10 mph
Humidity
81%
UV index
6 - High
Sunrise / sunset
06:49 AM / 07:49 PM

Friday, September 4

Fog High 76° Low 67°
Precipitation
94% · 1.96 in
Max wind
9 mph
Humidity
95%
UV index
5 - Moderate
Sunrise / sunset
06:50 AM / 07:47 PM

Saturday, September 5

Light rain shower High 74° Low 66°
Precipitation
94% · 0.41 in
Max wind
7 mph
Humidity
95%
UV index
5 - Moderate
Sunrise / sunset
06:51 AM / 07:46 PM

Sunday, September 6

Patchy rain nearby High 76° Low 65°
Precipitation
31% · 0.0 in
Max wind
4 mph
Humidity
86%
UV index
5 - Moderate
Sunrise / sunset
06:52 AM / 07:44 PM

Monday, September 7

Sunny High 81° Low 64°
Precipitation
10% · 0.0 in
Max wind
4 mph
Humidity
72%
UV index
7 - High
Sunrise / sunset
06:53 AM / 07:42 PM

Tuesday, September 8

Overcast High 71° Low 55°
Precipitation
89% · 0.51 in
Max wind
8 mph
Humidity
86%
UV index
4 - Moderate
Sunrise / sunset
06:54 AM / 07:41 PM

Pittsburgh 14-day outlook: the story

The warmest day of Pittsburgh's 14-day outlook is Wednesday, September 2 with a high near 92°F (33°C); the coolest night comes Tuesday, September 8, dipping to 55°F (13°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 82°F (28°C), right in line with the typical August high of 82°F (28°C).

Precipitation is most likely on Wednesday 2, Thursday 3, Friday 4, Saturday 5 and beyond; the wettest day looks like Friday, September 4 with about 1.96 in (49.9 mm) expected. For the weekend, expect Saturday 81°F (27°C) and sunny / Sunday 82°F (28°C) and overcast.

For typical conditions month by month, see the Pittsburgh climate & average temperatures guide.

Pittsburgh forecast questions

Will it rain in Pittsburgh this week?
The forecast currently shows meaningful precipitation chances on 5 of the next 14 days, peaking around Friday, September 4.
What will be the warmest day in Pittsburgh over the next 14 days?
Wednesday, September 2, with a forecast high near 92°F (33°C).
How accurate is a 14-day forecast for Pittsburgh?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.

Average temperatures in Pittsburgh by month

Monthly averages for Pittsburgh based on 2015–2024 weather data.
MonthHighLow Rain daysPrecipitation SunshineHumidity
January 38° 23° 13 3.8 in 4.5 h/day 72%
February 43° 25° 12 4.1 in 6.1 h/day 69%
March 51° 32° 14 4.4 in 7.2 h/day 67%
April 62° 41° 15 5.0 in 8.6 h/day 68%
May 71° 53° 15 5.1 in 10.0 h/day 73%
June 79° 61° 16 6.0 in 11.3 h/day 73%
July 84° 66° 15 4.6 in 11.4 h/day 75%
August 82° 65° 14 4.4 in 10.8 h/day 75%
September 77° 59° 11 4.2 in 9.5 h/day 75%
October 65° 48° 11 4.1 in 7.4 h/day 74%
November 52° 36° 10 2.9 in 6.2 h/day 71%
December 44° 30° 12 3.7 in 4.4 h/day 74%
14-day forecasts nearby