Swissvale, PA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Swissvale, PA in one place.
Mostly sunny, with a high near 89. Southeast wind around 8 mph.
Local Weather Overview
This forecast page for Swissvale, PA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 8, 2026 5:04 PM EDT.
The active forecast window currently covers Jun 8 to Jun 14, 2026 for Swissvale, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 8 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 5:04 PM EDT
- Forecast office
- PBZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Swissvale
Thursday looks like the warmest upcoming period in Swissvale at 91 degrees F.
Sunday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Wednesday at about 9 to 14 mph SW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 5:04 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- PBZ
- Radar station
- KPBZ
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 68. Southeast wind around 8 mph.
Isolated rain showers between 9am and 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 88. South wind 6 to 13 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms. Cloudy, with a low around 68. South wind 8 to 12 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms. Cloudy, with a high near 87. Southwest wind 9 to 14 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms before 8pm, then scattered showers and thunderstorms between 8pm and 5am, then scattered showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
Scattered showers and thunderstorms before 11am, then isolated showers and thunderstorms between 11am and 2pm, then showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 80%.
Showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 80%.
A chance of showers and thunderstorms before 8am, then showers and thunderstorms. Mostly cloudy, with a high near 88. Chance of precipitation is 90%.
Showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 90%.
Sunny, with a high near 86.
Partly cloudy, with a low around 64.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Jun 8
|
Mostly Sunny
|
89°F |
8 mph
SE
|
|
Tonight
Jun 8
|
Mostly Cloudy
|
68°F |
8 mph
SE
|
|
Tuesday
Jun 9
|
Isolated Rain Showers then Chance Showers And Thunderstorms
|
88°F |
6 to 13 mph
S
|
|
Tuesday Night
Jun 9
|
Showers And Thunderstorms
|
68°F |
8 to 12 mph
S
|
|
Wednesday
Jun 10
|
Showers And Thunderstorms
|
87°F |
9 to 14 mph
SW
|
|
Wednesday Night
Jun 10
|
Showers And Thunderstorms then Scattered Showers And Thunderstorms
|
71°F |
7 to 10 mph
SW
|
|
Thursday
Jun 11
|
Scattered Showers And Thunderstorms then Isolated Showers And Thunderstorms
|
91°F |
7 to 14 mph
SW
|
|
Thursday Night
Jun 11
|
Showers And Thunderstorms then Chance Showers And Thunderstorms
|
71°F |
6 to 9 mph
SW
|
|
Friday
Jun 12
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
88°F |
8 to 14 mph
SW
|
|
Friday Night
Jun 12
|
Showers And Thunderstorms then Chance Showers And Thunderstorms
|
62°F |
2 to 10 mph
W
|
|
Saturday
Jun 13
|
Sunny
|
86°F |
2 to 9 mph
W
|
|
Saturday Night
Jun 13
|
Partly Cloudy
|
64°F |
2 to 7 mph
SW
|
|
Sunday
Jun 14
|
Mostly Sunny then Chance Showers And Thunderstorms
|
86°F |
2 to 12 mph
SW
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms
|
61°F |
3 to 9 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Swissvale.
