Grantley, PA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grantley, PA in one place.
Mostly sunny, with a high near 84. East wind 0 to 6 mph.
Local Weather Overview
This forecast page for Grantley, 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 24, 2026 8:03 AM EDT.
The active forecast window currently covers Jul 24 to Jul 30, 2026 for Grantley, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 30, 2026
- Latest sync
- Jul 24, 2026 8:03 AM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Grantley
Monday looks like the warmest upcoming period in Grantley at 89 degrees F.
Tonight is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 9 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 24, 2026 8:03 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- CTP
- Radar station
- KLWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 59. Southeast wind 0 to 6 mph.
Sunny, with a high near 84. East wind 0 to 6 mph.
Partly cloudy, with a low around 62. Southeast wind 0 to 5 mph.
Mostly sunny, with a high near 87. Southwest wind 0 to 5 mph.
Partly cloudy, with a low around 66.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Rain showers likely before 8am, then showers and thunderstorms likely. Mostly cloudy, with a high near 87. Chance of precipitation is 70%.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 63.
Sunny, with a high near 86.
A slight chance of rain showers between 8pm and 2am. Mostly clear, with a low around 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 24
|
Mostly Sunny
|
84°F |
0 to 6 mph
E
|
|
Tonight
Jul 24
|
Partly Cloudy
|
59°F |
0 to 6 mph
SE
|
|
Saturday
Jul 25
|
Sunny
|
84°F |
0 to 6 mph
E
|
|
Saturday Night
Jul 25
|
Partly Cloudy
|
62°F |
0 to 5 mph
SE
|
|
Sunday
Jul 26
|
Mostly Sunny
|
87°F |
0 to 5 mph
SW
|
|
Sunday Night
Jul 26
|
Partly Cloudy
|
66°F |
1 to 5 mph
S
|
|
Monday
Jul 27
|
Mostly Sunny then Chance Showers And Thunderstorms
|
89°F |
1 to 6 mph
SW
|
|
Monday Night
Jul 27
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
68°F |
6 mph
S
|
|
Tuesday
Jul 28
|
Showers And Thunderstorms Likely
|
87°F |
5 to 9 mph
SW
|
|
Tuesday Night
Jul 28
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
66°F |
5 to 8 mph
W
|
|
Wednesday
Jul 29
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
85°F |
9 mph
NW
|
|
Wednesday Night
Jul 29
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
63°F |
3 to 8 mph
NW
|
|
Thursday
Jul 30
|
Sunny
|
86°F |
3 to 7 mph
NW
|
|
Thursday Night
Jul 30
|
Slight Chance Rain Showers
|
64°F |
1 to 6 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grantley.