Brentwood, PA Weather Forecast
Local 7-day forecast
Patchy Smoke then Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Brentwood, PA in one place.
Patchy smoke and a chance of showers and thunderstorms before 8am, then showers and thunderstorms. Cloudy, with a high near 84. Southwest wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Brentwood, 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: Jul 17, 2026 1:00 PM EDT.
The active forecast window currently covers Jul 18 to Jul 23, 2026 for Brentwood, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 18 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 1:00 PM EDT
- Forecast office
- PBZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Brentwood
Tuesday looks like the warmest upcoming period in Brentwood at 85 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Tuesday at about 10 to 17 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 1:00 PM EDT
- Coverage
- 6 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
Showers and thunderstorms before 2am. Mostly cloudy, with a low around 67. West wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Mostly sunny, with a high near 81. North wind around 8 mph.
Mostly clear, with a low around 60.
Mostly sunny, with a high near 84.
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 68.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 85. Chance of precipitation is 70%.
Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 70%.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 58.
Sunny, with a high near 79.
Mostly clear, with a low around 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jul 18
|
Patchy Smoke then Showers And Thunderstorms
|
84°F |
7 to 15 mph
SW
|
|
Saturday Night
Jul 18
|
Showers And Thunderstorms
|
67°F |
7 to 14 mph
W
|
|
Sunday
Jul 19
|
Mostly Sunny
|
81°F |
8 mph
N
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
60°F |
2 to 8 mph
N
|
|
Monday
Jul 20
|
Mostly Sunny
|
84°F |
5 mph
SE
|
|
Monday Night
Jul 20
|
Mostly Cloudy then Slight Chance Rain Showers
|
68°F |
5 to 9 mph
S
|
|
Tuesday
Jul 21
|
Showers And Thunderstorms Likely
|
85°F |
10 to 17 mph
SW
|
|
Tuesday Night
Jul 21
|
Showers And Thunderstorms Likely
|
65°F |
10 to 15 mph
W
|
|
Wednesday
Jul 22
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
79°F |
10 to 15 mph
NW
|
|
Wednesday Night
Jul 22
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
58°F |
5 to 13 mph
NW
|
|
Thursday
Jul 23
|
Sunny
|
79°F |
3 to 7 mph
NW
|
|
Thursday Night
Jul 23
|
Mostly Clear
|
59°F |
2 to 6 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Brentwood.
