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Pittsburgh, PA 15209 Weather
Current conditions
Observed at Pittsburgh - Allegheny County Airport · 1 hr ago
Forecast
10-day-
Today
Patchy frost before 9am. Sunny, with a high near 65. North wind 0 to 8 mph.
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Tonight
Mostly clear, with a low around 40. North wind 1 to 7 mph.
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Friday
Sunny, with a high near 63. Northeast wind around 5 mph.
National Weather Service forecast updated 3 hrs ago.
Hourly
Hourly forecast- Now43°
- 11 AM51°
- 12 PM56°
- 1 PM60°
- 2 PM63°
- 3 PM64°
- 4 PM65°
- 5 PM64°
- 6 PM62°
- 7 PM58°
- 8 PM52°
- 9 PM50°
- 10 PM48°
- 11 PM46°
- Fri12 AM45°
- 1 AM44°
- 2 AM43°
- 3 AM43°
- 4 AM42°
- 5 AM42°
- 6 AM41°
- 7 AM41°
- 8 AM41°
- 9 AM43°
10-day forecast
Details- TodayOct 22Patchy Frost then Sunny40°65°
- FriOct 23Sunny35°63°
- SatOct 24Sunny35°65°
- SunOct 25Sunny38°66°
- MonOct 26Sunny43°69°
- TueOct 27Mostly Sunny45°66°
- WedOct 28Partly Sunny43°66°
- ThuOct 29Partly cloudy0.12 in49°68°
- FriOct 30Partly cloudy39°51°
- SatOct 31Partly cloudy35°55°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near Pittsburgh
More weather news- Pittsburgh Weather Forecast: Frost Advisory And Chilly Nights
Pittsburgh faces a chilly stretch, with overnight cold bringing a distinctly October feel. The National Weather Service’s latest Pittsburgh forecast also lists a Frost Advisory for early Thursday. An observation…
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Crisp autumn morning breaks across the West Hills with clear skies aheadLooking beyond tonight’s dip to 35 degrees, our stretch of quiet, dry autumn weather holds firm across western Allegheny County. High pressure will keep our skies clear and conditions pleasant as we round out the middle…
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Old Farmer’s Almanac Forecasts Rain, Snow Showers for Northeast on ThanksgivingWith autumnal foliage colors and cooler temperatures settling in across the Philadelphia region, it’s time to start our attentions to the upcoming holiday and winter season. Take a look at… The Almanac's Thanksgiving…
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AccuWeather's Pittsburgh Winter Forecast Revealed: Warm/WetWith October already over halfway over, the colder weather will soon be here. For the next week or so, Pittsburgh is expecting sunshine and highs in the low to mid 60s through at least this weekend. But how is winter…
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Beautiful fall weather continues on Tuesday, with a cool start to the dayWPXI Beautiful fall weather continues on Tuesday, with a cool start to the day PITTSBURGH â Picture-perfect fall weather continues with crisp, cool nights and warmer, sun-filled days. Temperatures will swing more than…
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It's going to be a dry week without rain throughout the Pittsburgh areaOctober 19, 2026 / 7:13 AM EDT / CBS Pittsburgh It's going to be a dry week without rain in the Pittsburgh area. Any alert days ahead? Nope. There are freeze warnings in place for a couple of counties this morning…
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Another frosty night in the Pittsburgh areaWPXI PITTSBURGH — It will be another frosty night across the entire area, with temperatures dropping back down into the 30s tonight. A Frost Advisory is in effect for much of the area from Allegheny County south and…
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Sunday begins with colder temperatures in Pittsburgh, but sunshine and seasonable weather followsOctober 18, 2026 / 7:32 AM EDT / CBS Pittsburgh We are in First Alert Weather mode until 9 a.m. with a Freeze Warning for everyone. Some areas dipped into the upper 20s! Average first fall frost for Pittsburgh is…
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Pittsburgh: A stunning stretch of fall weatherIt's only sunshine and seasonal temperatures this week. The Freeze Warning is set to expire at 9 a.m. Frosty mornings and mild afternoons with sunshine are in our future. It is shaping up to be a glorious fall week. A…
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Coldest morning since spring gives way to warmer, dry weekOnce the sun rises, weâll warm up in a hurry with highs pushing into the low 60s. Coldest morning since spring gives way to warmer, dry week PITTSBURGH â Itâs the coldest morning since spring with temperatures…
Air quality
Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.
Forecast
- ThuGood (50)
- FriGood (50)
- SatGood
Pittsburgh, PA reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyPittsburgh Allegheny County Ap, records since 1935. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Mount Lebanon 17 km
- Bethel Park 20 km
- Monroeville 18 km
- Cranberry Township 23 km
- Plum 19 km
- Allison Park 7 km
- Murrysville 25 km
- West Mifflin 18 km
- Baldwin 18 km
- McKeesport 19 km
- Weirton Heights 49 km
- Upper Saint Clair 20 km
Forecasters' discussion
From the National Weather Service office in PBZ, issued 7 hrs ago
What Has Changed
No significant changes to the forecast.
Key Messages
1) Quiet, dry weather continues into next week.
Discussion
KEY MESSAGE 1... Broad surface high pressure will maintain dry and mostly sunny conditions through early next week. Dry and clear conditions with light wind will also lead to 25-30 degree diurnal temperature ranges with lows in the 30s and lower 40s and highs in the 60s. Patchy frost potential remains possible this morning and again Saturday and Sunday mornings, though the growing season is rapidly coming to an end in those areas that have yet to experience hard freeze.
Aviation
High confidence VFR conditions continue through the weekend, save for isolated/patchy morning river valley fog. Clear skies continue with light northerly wind today.
Outlook... Outside of any morning river valley fog, VFR is highly likely through Monday under high pressure.
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.