temperatures.com

Pittsburgh, PA Hourly Forecast

Pennsylvania, United States 🇺🇸
75°
Overcast Feels like 77°
Updated 1 min ago

Pittsburgh temperature trend - Next 24 hours

73° 8 PM 8 PM - 73°F (23°C), Overcast, 15% precip 9 PM - 72°F (22°C), Overcast, 15% precip 10 PM - 70°F (21°C), Overcast, 16% precip 70° 11 PM 11 PM - 70°F (21°C), Overcast, 17% precip 12 AM - 69°F (20°C), Partly Cloudy, 11% precip 1 AM - 68°F (20°C), Clear, 6% precip 67° 2 AM 2 AM - 67°F (20°C), Partly Cloudy, 10% precip 3 AM - 67°F (19°C), Clear, 7% precip 4 AM - 66°F (19°C), Cloudy, 16% precip 66° 5 AM 5 AM - 66°F (19°C), Overcast, 20% precip 6 AM - 66°F (19°C), Overcast, 20% precip 7 AM - 67°F (20°C), Cloudy, 16% precip 68° 8 AM 8 AM - 68°F (20°C), Partly Cloudy, 10% precip 9 AM - 67°F (20°C), Cloudy, 11% precip 10 AM - 70°F (21°C), Light rain shower, 28% precip 71° 11 AM 11 AM - 71°F (22°C), Patchy rain nearby, 23% precip 12 PM - 77°F (25°C), Patchy rain nearby, 19% precip 1 PM - 80°F (26°C), Patchy rain nearby, 20% precip 78° 2 PM 2 PM - 78°F (25°C), Patchy rain nearby, 23% precip 3 PM - 72°F (22°C), Patchy rain nearby, 38% precip 4 PM - 70°F (21°C), Overcast, 27% precip 71° 5 PM 5 PM - 71°F (22°C), Patchy rain nearby, 33% precip 6 PM - 71°F (22°C), Patchy rain nearby, 22% precip 7 PM - 72°F (22°C), Sunny, 12% precip

The next 24 hours at a glance

  • Warmest hour: 1 PM - around 80°
  • Coolest hour: 5 AM - around 66°
  • Highest rain chance: 3 PM (38%) - pack accordingly
  • UV peak: 1 PM at index 6 - sun protection recommended
  • Windiest: 1 PM at 6 mph

Pittsburgh hourly weather - Tuesday, September 15

In Pittsburgh, expect a high near 73°F (23°C) around 8 PM and a low of 70°F (21°C) near 11 PM; precipitation risk peaks at 17% around 11 PM.

TimeConditionsTemp FeelsRainWind HumidityUV
8 PM Overcast 73° 74° 15% 4 mph SSE 61% 0
9 PM Overcast 72° 73° 15% 3 mph SSE 63% 0
10 PM Overcast 70° 71° 16% 3 mph SSE 66% 0
11 PM Overcast 70° 70° 17% 4 mph SSE 68% 0

Pittsburgh hourly weather - Wednesday, September 16

In Pittsburgh, expect a high near 80°F (26°C) around 1 PM and a low of 66°F (19°C) near 5 AM; precipitation risk peaks at 42% around 11 PM.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Partly Cloudy 69° 69° 11% 4 mph SSE 69% 0
1 AM Clear 68° 68° 6% 4 mph SSE 71% 0
2 AM Partly Cloudy 67° 68° 10% 3 mph SSE 72% 0
3 AM Clear 67° 68° 7% 4 mph SE 73% 0
4 AM Cloudy 66° 67° 16% 3 mph SE 73% 0
5 AM Overcast 66° 67° 20% 2 mph ESE 74% 0
6 AM Overcast 66° 68° 20% 2 mph E 73% 0
7 AM Cloudy 67° 68° 16% 2 mph SE 71% 0
8 AM Partly Cloudy 68° 68° 10% 4 mph SE 73% 0
9 AM Cloudy 67° 67° 11% 4 mph SSE 66% 1
10 AM Light rain shower 70° 70° 28% 5 mph S 67% 2
11 AM Patchy rain nearby 71° 72° 23% 5 mph S 72% 3
12 PM Patchy rain nearby 77° 77° 19% 5 mph SSW 57% 6
1 PM Patchy rain nearby 80° 81° 20% 6 mph SW 55% 6
2 PM Patchy rain nearby 78° 79° 23% 5 mph SW 62% 3
3 PM Patchy rain nearby 72° 75° 38% 5 mph W 85% 1
4 PM Overcast 70° 75° 27% 3 mph WSW 86% 1
5 PM Patchy rain nearby 71° 76° 33% 2 mph WSW 84% 0
6 PM Patchy rain nearby 71° 76° 22% 2 mph WSW 86% 0
7 PM Sunny 72° 77° 12% 1 mph WSW 86% 0
8 PM Clear 71° 77° 14% 1 mph SE 88% 0
9 PM Clear 71° 76° 13% 2 mph SE 88% 0
10 PM Clear 70° 76° 14% 2 mph SE 89% 0
11 PM Patchy rain nearby 70° 76° 42% 2 mph SSE 93% 0

Pittsburgh hourly weather - Thursday, September 17

In Pittsburgh, expect a high near 83°F (29°C) around 4 PM and a low of 68°F (20°C) near 6 AM; precipitation risk peaks at 67% around 6 PM.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Mist 69° 75° 20% 2 mph SE 95% 0
1 AM Mist 70° 75° 37% 2 mph SSE 96% 0
2 AM Mist 69° 75° 24% 1 mph SSE 96% 0
3 AM Mist 69° 75° 36% 2 mph SSE 97% 0
4 AM Mist 69° 74° 21% 2 mph S 97% 0
5 AM Fog 68° 74° 42% 2 mph SSW 97% 0
6 AM Fog 68° 73° 42% 2 mph SSW 98% 0
7 AM Fog 68° 73° 42% 3 mph SSW 98% 0
8 AM Fog 69° 74° 42% 3 mph SSW 98% 0
9 AM Smoky haze 69° 73° 18% 4 mph SW 94% 1
10 AM Smoky haze 72° 76° 19% 5 mph WSW 89% 2
11 AM Patchy rain nearby 76° 80° 21% 6 mph W 80% 4
12 PM Patchy rain nearby 78° 81° 22% 6 mph W 73% 4
1 PM Patchy rain nearby 78° 82° 21% 5 mph WNW 70% 4
2 PM Patchy rain nearby 80° 83° 14% 4 mph WNW 66% 4
3 PM Cloudy 82° 85° 9% 4 mph WNW 60% 4
4 PM Cloudy 83° 86° 10% 6 mph WNW 57% 3
5 PM Light rain shower 81° 84° 36% 5 mph WNW 64% 2
6 PM Patchy rain nearby 78° 84° 67% 6 mph NW 87% 0
7 PM Patchy rain nearby 77° 84° 56% 4 mph NW 92% 0
8 PM Mist 75° 82° 36% 4 mph NW 95% 0
9 PM Mist 74° 81° 38% 3 mph NW 96% 0
10 PM Mist 72° 79° 39% 3 mph NW 97% 0
11 PM Fog 70° 76° 48% 4 mph NNW 97% 0

Quick answers for the hours ahead

What is the warmest hour in Pittsburgh today?
1 PM is forecast to be the warmest, at about 80°F (26°C) with patchy rain nearby.
Will it rain in Pittsburgh tonight?
A small chance: precipitation risk peaks at 22% around 6 PM.
When is the UV index highest in Pittsburgh today?
Around 1 PM, when it reaches 6. From UV 3 upward, sun protection is recommended.

Pittsburgh hour-by-hour: what to expect

Over the next 24 hours in Pittsburgh, temperatures range from 66°F (19°C) around 5 AM up to 80°F (26°C) near 1 PM - about 3°F (2°C) above the typical September high of 77°F (25°C).

A stray shower can't be ruled out - Rain chances top out at 38% around 3 PM. UV reaches 6 (1 PM) - sun protection recommended through midday.

The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Pittsburgh 14-day forecast or the monthly climate averages.

Hourly forecasts nearby
Morgantown hourly