Forest Grove, PA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Forest Grove, PA in one place.
Mostly sunny, with a high near 80. Southeast wind 3 to 7 mph.
Local Weather Overview
This forecast page for Forest Grove, 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: Sep 14, 2026 6:05 PM EDT.
The active forecast window currently covers Sep 15 to Sep 20, 2026 for Forest Grove, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 6:05 PM EDT
- Forecast office
- PBZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Forest Grove
Wednesday looks like the warmest upcoming period in Forest Grove at 83 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Sunday at about 9 mph SW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 6:05 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
Mostly clear, with a low around 62. South wind around 5 mph.
Isolated rain showers after 2pm. Mostly sunny, with a high near 83. South wind around 2 mph. Chance of precipitation is 20%.
Isolated rain showers before 8pm. Mostly cloudy, with a low around 67. Chance of precipitation is 20%.
A chance of rain showers between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 83. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
A chance of rain showers. Partly sunny, with a high near 80. Chance of precipitation is 30%.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 64.
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Mostly Sunny
|
80°F |
3 to 7 mph
SE
|
|
Tuesday Night
Sep 15
|
Mostly Clear
|
62°F |
5 mph
S
|
|
Wednesday
Sep 16
|
Mostly Sunny then Isolated Rain Showers
|
83°F |
2 mph
S
|
|
Wednesday Night
Sep 16
|
Isolated Rain Showers then Mostly Cloudy
|
67°F |
2 mph
S
|
|
Thursday
Sep 17
|
Showers And Thunderstorms Likely
|
83°F |
2 to 6 mph
SW
|
|
Thursday Night
Sep 17
|
Showers And Thunderstorms Likely
|
68°F |
1 to 5 mph
W
|
|
Friday
Sep 18
|
Chance Rain Showers
|
80°F |
2 to 6 mph
N
|
|
Friday Night
Sep 18
|
Slight Chance Rain Showers then Partly Cloudy
|
64°F |
5 mph
NE
|
|
Saturday
Sep 19
|
Partly Sunny then Chance Showers And Thunderstorms
|
82°F |
3 to 7 mph
S
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
66°F |
8 mph
SW
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms
|
79°F |
9 mph
SW
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
63°F |
9 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Forest Grove.