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Weather data for Pittsburgh is updated regularly with the latest available observations and forecasts.

Now · 9:13 AM

Pittsburgh Weather & Hourly Forecast

United States · Pennsylvania · 15206

69°F

Sunny

Feels like: 69°F

💧 Humidity 86% 🌡 Pressure 30.09 inHg 💨 Wind 4 mph 👁 Visibility 6.2 mi ☁ Clouds 0% ☀️ UV index 5.0 · Moderate 🌅 Sunrise 6:43 AM 🌇 Sunset 7:59 PM

Hourly Forecast for Pittsburgh

Today

10:00 AM

Sunny

69° 💧 None 💨 4 mph H 86%30.09 inHg

1:00 PM

Light rain

75° 💧 0.01 in 💨 6 mph H 66%30.06 inHg

4:00 PM

Overcast

76° 💧 None 💨 6 mph H 53%30.06 inHg

7:00 PM

Overcast

76° 💧 None 💨 6 mph H 58%30.09 inHg

10:00 PM

Clear night

67° 💧 None 💨 5 mph H 66%30.15 inHg

Tomorrow

1:00 AM

Clear night

62° 💧 None 💨 4 mph H 72%30.18 inHg

4:00 AM

Clear night

60° 💧 None 💨 4 mph H 76%30.18 inHg

7:00 AM

Sunny

60° 💧 None 💨 3 mph H 83%30.21 inHg

10:00 AM

Mostly cloudy

73° 💧 None 💨 4 mph H 60%30.21 inHg

1:00 PM

Partly cloudy

80° 💧 None 💨 2 mph H 41%30.18 inHg

4:00 PM

Partly cloudy

83° 💧 None 💨 3 mph H 39%30.12 inHg

7:00 PM

Partly cloudy

79° 💧 None 💨 2 mph H 59%30.09 inHg

10:00 PM

Partly cloudy night

73° 💧 None 💨 3 mph H 65%30.12 inHg

Sunday

1:00 AM

Mostly cloudy night

69° 💧 None 💨 1 mph H 71%30.12 inHg

4:00 AM

Mostly cloudy night

65° 💧 None 💨 3 mph H 77%30.12 inHg

7:00 AM

Mostly cloudy

64° 💧 None 💨 3 mph H 80%30.12 inHg

Today

10:00 AM

Sunny

69° 💧 None 💨 4 mph H 86%30.09 inHg

11:00 AM

Sunny

70° 💧 None 💨 4 mph H 81%30.09 inHg

12:00 PM

Sunny

73° 💧 None 💨 5 mph H 74%30.09 inHg

1:00 PM

Light rain

75° 💧 0.01 in 💨 6 mph H 66%30.06 inHg

2:00 PM

Sunny

78° 💧 None 💨 7 mph H 48%30.06 inHg

3:00 PM

Mostly cloudy

79° 💧 None 💨 8 mph H 48%30.06 inHg

4:00 PM

Overcast

76° 💧 None 💨 6 mph H 53%30.06 inHg

5:00 PM

Overcast

76° 💧 None 💨 4 mph H 55%30.06 inHg

6:00 PM

Overcast

76° 💧 None 💨 4 mph H 57%30.06 inHg

7:00 PM

Overcast

76° 💧 None 💨 6 mph H 58%30.09 inHg

8:00 PM

Overcast night

72° 💧 None 💨 5 mph H 64%30.09 inHg

9:00 PM

Clear night

69° 💧 None 💨 5 mph H 66%30.12 inHg

10:00 PM

Clear night

67° 💧 None 💨 5 mph H 66%30.15 inHg

11:00 PM

Clear night

65° 💧 None 💨 4 mph H 69%30.18 inHg

Tomorrow

12:00 AM

Clear night

64° 💧 None 💨 4 mph H 71%30.18 inHg

1:00 AM

Clear night

62° 💧 None 💨 4 mph H 72%30.18 inHg

2:00 AM

Clear night

61° 💧 None 💨 3 mph H 74%30.21 inHg

3:00 AM

Clear night

60° 💧 None 💨 3 mph H 75%30.18 inHg

4:00 AM

Clear night

60° 💧 None 💨 4 mph H 76%30.18 inHg

5:00 AM

Clear night

60° 💧 None 💨 3 mph H 79%30.18 inHg

6:00 AM

Clear night

60° 💧 None 💨 3 mph H 82%30.18 inHg

7:00 AM

Sunny

60° 💧 None 💨 3 mph H 83%30.21 inHg

8:00 AM

Sunny

63° 💧 None 💨 3 mph H 78%30.21 inHg

9:00 AM

Mostly sunny

68° 💧 None 💨 3 mph H 68%30.21 inHg

10:00 AM

Mostly cloudy

73° 💧 None 💨 4 mph H 60%30.21 inHg

11:00 AM

Partly cloudy

76° 💧 None 💨 3 mph H 50%30.21 inHg

12:00 PM

Partly cloudy

78° 💧 None 💨 4 mph H 43%30.18 inHg

1:00 PM

Partly cloudy

80° 💧 None 💨 2 mph H 41%30.18 inHg

2:00 PM

Partly cloudy

82° 💧 None 💨 1 mph H 40%30.15 inHg

3:00 PM

Mostly cloudy

83° 💧 None 💨 2 mph H 39%30.15 inHg

4:00 PM

Partly cloudy

83° 💧 None 💨 3 mph H 39%30.12 inHg

5:00 PM

Partly cloudy

82° 💧 None 💨 4 mph H 41%30.12 inHg

6:00 PM

Partly cloudy

82° 💧 None 💨 3 mph H 48%30.09 inHg

7:00 PM

Partly cloudy

79° 💧 None 💨 2 mph H 59%30.09 inHg

8:00 PM

Partly cloudy night

76° 💧 None 💨 2 mph H 60%30.09 inHg

9:00 PM

Mostly cloudy night

74° 💧 None 💨 2 mph H 62%30.12 inHg

10:00 PM

Partly cloudy night

73° 💧 None 💨 3 mph H 65%30.12 inHg

11:00 PM

Mostly cloudy night

70° 💧 None 💨 2 mph H 69%30.12 inHg

Sunday

12:00 AM

Mostly cloudy night

70° 💧 None 💨 1 mph H 70%30.12 inHg

1:00 AM

Mostly cloudy night

69° 💧 None 💨 1 mph H 71%30.12 inHg

2:00 AM

Mostly cloudy night

67° 💧 None 💨 1 mph H 73%30.12 inHg

3:00 AM

Mostly cloudy night

65° 💧 None 💨 2 mph H 75%30.12 inHg

4:00 AM

Mostly cloudy night

65° 💧 None 💨 3 mph H 77%30.12 inHg

5:00 AM

Mostly cloudy night

66° 💧 None 💨 3 mph H 76%30.12 inHg

6:00 AM

Mostly cloudy night

65° 💧 None 💨 3 mph H 79%30.12 inHg

7:00 AM

Mostly cloudy

64° 💧 None 💨 3 mph H 80%30.12 inHg

8:00 AM

Mostly cloudy

67° 💧 None 💨 3 mph H 76%30.12 inHg

9:00 AM

Overcast

71° 💧 None 💨 3 mph H 70%30.12 inHg

10:00 AM

Mostly cloudy

75° 💧 None 💨 4 mph H 64%30.12 inHg

11:00 AM

Overcast

79° 💧 None 💨 5 mph H 59%30.12 inHg

12:00 PM

Mostly cloudy

83° 💧 None 💨 5 mph H 52%30.12 inHg

1:00 PM

Mostly cloudy

85° 💧 None 💨 7 mph H 46%30.09 inHg

2:00 PM

Mostly cloudy

87° 💧 None 💨 7 mph H 42%30.09 inHg

3:00 PM

Overcast

87° 💧 None 💨 8 mph H 41%30.06 inHg

4:00 PM

Overcast

88° 💧 None 💨 8 mph H 39%30.03 inHg

5:00 PM

Mostly cloudy

88° 💧 None 💨 7 mph H 39%30.03 inHg

6:00 PM

Mostly cloudy

87° 💧 None 💨 5 mph H 46%30.03 inHg

7:00 PM

Mostly cloudy

81° 💧 None 💨 2 mph H 61%30.03 inHg

8:00 PM

Mostly cloudy night

78° 💧 None 💨 2 mph H 62%30.03 inHg

9:00 PM

Overcast night

77° 💧 None 💨 2 mph H 64%30.03 inHg

10:00 PM

Overcast night

76° 💧 None 💨 1 mph H 64%30.06 inHg

11:00 PM

Overcast night

74° 💧 None 💨 2 mph H 69%30.03 inHg

Monday

12:00 AM

Overcast night

73° 💧 None 💨 2 mph H 73%30.03 inHg

1:00 AM

Light rain

70° 💧 0.01 in 💨 2 mph H 85%30.03 inHg

2:00 AM

Mostly cloudy night

71° 💧 None 💨 2 mph H 86%30.03 inHg

3:00 AM

Overcast night

71° 💧 None 💨 2 mph H 86%30.06 inHg

4:00 AM

Overcast night

70° 💧 None 💨 3 mph H 88%30.03 inHg

5:00 AM

Overcast night

69° 💧 None 💨 1 mph H 88%30.06 inHg

6:00 AM

Overcast night

70° 💧 None 💨 3 mph H 86%30.06 inHg

7:00 AM

Overcast

69° 💧 None 💨 4 mph H 87%30.06 inHg

8:00 AM

Overcast

71° 💧 None 💨 2 mph H 84%30.09 inHg

9:00 AM

Overcast

72° 💧 None 💨 2 mph H 81%30.09 inHg

10:00 AM

Overcast

75° 💧 None 💨 4 mph H 72%30.09 inHg

11:00 AM

Overcast

80° 💧 None 💨 5 mph H 62%30.09 inHg

12:00 PM

Mostly cloudy

83° 💧 None 💨 7 mph H 54%30.06 inHg

1:00 PM

Mostly cloudy

85° 💧 None 💨 8 mph H 51%30.06 inHg

2:00 PM

Mostly cloudy

88° 💧 None 💨 9 mph H 47%30.03 inHg

3:00 PM

Overcast

89° 💧 None 💨 9 mph H 46%30.03 inHg

4:00 PM

Overcast

90° 💧 None 💨 9 mph H 45%30.00 inHg

5:00 PM

Overcast

84° 💧 None 💨 7 mph H 57%30.00 inHg

6:00 PM

Overcast

81° 💧 None 💨 3 mph H 66%30.00 inHg

7:00 PM

Overcast

80° 💧 None 💨 2 mph H 67%30.00 inHg

8:00 PM

Overcast night

78° 💧 None 💨 0 mph H 69%30.00 inHg

9:00 PM

Overcast night

78° 💧 None 💨 2 mph H 70%30.03 inHg

10:00 PM

Overcast night

76° 💧 None 💨 3 mph H 74%30.03 inHg

11:00 PM

Overcast night

74° 💧 None 💨 4 mph H 78%30.03 inHg

Tuesday

12:00 AM

Overcast night

74° 💧 None 💨 3 mph H 79%30.03 inHg

1:00 AM

Overcast night

73° 💧 None 💨 3 mph H 83%30.03 inHg

2:00 AM

Overcast night

72° 💧 None 💨 3 mph H 85%30.00 inHg

3:00 AM

Overcast night

72° 💧 None 💨 3 mph H 85%30.00 inHg

4:00 AM

Overcast night

72° 💧 None 💨 4 mph H 85%30.00 inHg

5:00 AM

Overcast night

72° 💧 None 💨 3 mph H 84%30.00 inHg

6:00 AM

Overcast night

71° 💧 None 💨 3 mph H 83%30.00 inHg

7:00 AM

Light rain

71° 💧 0.01 in 💨 4 mph H 85%30.03 inHg

8:00 AM

Light rain

70° 💧 0.03 in 💨 4 mph H 93%30.03 inHg

9:00 AM

Moderate rain

74° 💧 0.04 in 💨 4 mph H 90%30.06 inHg

In Pittsburgh and, more broadly, across the state of Pennsylvania: This morning will start with a mix of sun and clouds, creating a pleasant and mild atmosphere. Temperatures are expected to be in the mid-60s to low 70s, making for comfortable early hours. As the day progresses into the afternoon, temperatures will warm up to around 80 degrees, with skies remaining partly cloudy. Winds will stay light, coming from the north at about 5 mph, with occasional gusts up to 12 mph. No precipitation is anticipated throughout the day, so outdoor activities can likely proceed without interruption. Overall, it looks like a mild and generally pleasant day with moderate temperatures and light breezes.

15-Day Weather Outlook for Pittsburgh

TomorrowTomorrow

Partly cloudy 83°/60° 💧 None 💨 4 mph

Sunday, Aug 30Sun Aug 30

Mostly cloudy 88°/64° 💧 None 💨 8 mph

Monday, Aug 31Mon Aug 31

Light rain 88°/69° 💧 0.01 in 💨 9 mph

Tuesday, Sep 1Tue Sep 1

Light rain 90°/70° 💧 0.11 in 💨 9 mph

Wednesday, Sep 2Wed Sep 2

Mostly sunny 94°/73° 💧 None 💨 10 mph

Thursday, Sep 3Thu Sep 3

Light rain 92°/77° 💧 0.01 in 💨 10 mph

Friday, Sep 4Fri Sep 4

Light rain 92°/74° 💧 0.16 in 💨 7 mph

Saturday, Sep 5Sat Sep 5

Light rain 82°/69° 💧 0.35 in 💨 5 mph

Sunday, Sep 6Sun Sep 6

Mostly sunny 84°/65° 💧 None 💨 5 mph

Monday, Sep 7Mon Sep 7

Overcast 80°/66° 💧 None 💨 6 mph

Tuesday, Sep 8Tue Sep 8

Mostly cloudy 78°/60° 💧 None 💨 9 mph

Wednesday, Sep 9Wed Sep 9

Light rain 78°/58° 💧 0.02 in 💨 9 mph

Thursday, Sep 10Thu Sep 10

Light rain 70°/55° 💧 0.03 in 💨 9 mph

Friday, Sep 11Fri Sep 11

Sunny 69°/51° 💧 None 💨 6 mph

Saturday, Sep 12Sat Sep 12

Sunny 71°/51° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Pittsburgh

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Pittsburgh

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 10:00 AM

PM2.5 Fine particles Good 8,0µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 8,2µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 15,3µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 5,0µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Pittsburgh

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 7,0High 😊Good

Tomorrow UV 7,0High 😐Moderate

Sunday UV 7,0High 😐Moderate

Monday UV 7,0High 😐Moderate

Tuesday UV 8,0Very high 🙂Fair

Wednesday UV 8,0Very high —Unavailable

Thursday UV 8,0Very high —Unavailable

Hourly UV index today

10:00 AMUV 5,0 11:00 AMUV 5,0 12:00 PMUV 6,0 1:00 PMUV 7,0 2:00 PMUV 7,0 3:00 PMUV 7,0 4:00 PMUV 7,0 5:00 PMUV 6,0 6:00 PMUV 5,0 7:00 PMUV 5,0

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Pittsburgh

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

Internal PR simulation: 5.53 Population: 304,759

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Forecast data for Pittsburgh were last refreshed today at 9:13 AM. The current forecast period extends through 30/08/2026 at 7:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.