West Mifflin, PA Weather Forecast
Local 7-day forecast
Mostly Sunny then Slight Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for West Mifflin, PA in one place.
A slight chance of rain showers after 4pm. Mostly sunny, with a high near 76. Southwest wind 7 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for West Mifflin, 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: Apr 10, 2026 2:21 AM EDT.
The active forecast window currently covers Apr 10 to Apr 16, 2026 for West Mifflin, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 10 to Apr 16, 2026
- Latest sync
- Apr 10, 2026 2:21 AM EDT
- Forecast office
- PBZ
- Source
- NOAA / NWS
Daily Outlook
This Week in West Mifflin
Wednesday looks like the warmest upcoming period in West Mifflin at 84 degrees F.
Saturday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Monday at about 12 to 18 mph SW.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 10, 2026 2:21 AM 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
Rain showers likely before midnight. Mostly cloudy, with a low around 43. Northwest wind 7 to 14 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly sunny, with a high near 62. North wind around 7 mph. New rainfall amounts less than a tenth of an inch possible.
Partly cloudy, with a low around 42. Northeast wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.
Partly sunny, with a high near 79. New rainfall amounts less than a tenth of an inch possible.
Mostly cloudy, with a low around 62.
A chance of rain showers after 8am. Mostly cloudy, with a high near 75. Chance of precipitation is 40%.
A chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
A chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
A slight chance of rain showers after 2pm. Partly sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Mostly Sunny then Slight Chance Rain Showers
|
76°F |
7 to 15 mph
SW
|
|
Friday Night
Apr 10
|
Rain Showers Likely then Mostly Cloudy
|
43°F |
7 to 14 mph
NW
|
|
Saturday
Apr 11
|
Mostly Sunny
|
62°F |
7 mph
N
|
|
Saturday Night
Apr 11
|
Partly Cloudy
|
42°F |
5 mph
NE
|
|
Sunday
Apr 12
|
Partly Sunny
|
79°F |
5 to 12 mph
S
|
|
Sunday Night
Apr 12
|
Mostly Cloudy
|
62°F |
7 to 10 mph
SW
|
|
Monday
Apr 13
|
Chance Rain Showers
|
75°F |
12 to 18 mph
SW
|
|
Monday Night
Apr 13
|
Chance Showers And Thunderstorms
|
60°F |
7 to 14 mph
SW
|
|
Tuesday
Apr 14
|
Chance Showers And Thunderstorms
|
81°F |
8 to 14 mph
SW
|
|
Tuesday Night
Apr 14
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
64°F |
7 to 10 mph
SW
|
|
Wednesday
Apr 15
|
Chance Showers And Thunderstorms
|
84°F |
8 to 15 mph
SW
|
|
Wednesday Night
Apr 15
|
Chance Showers And Thunderstorms
|
62°F |
7 to 12 mph
SW
|
|
Thursday
Apr 16
|
Partly Sunny then Slight Chance Rain Showers
|
80°F |
7 to 12 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around West Mifflin.