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 60. Northwest wind around 5 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: Oct 31, 2026 6:28 PM EDT.
The active forecast window currently covers Oct 31 to Nov 6, 2026 for Grantley, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 31 to Nov 6, 2026
- Latest sync
- Oct 31, 2026 6:28 PM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Grantley
Wednesday looks like the warmest upcoming period in Grantley at 74 degrees F.
Tonight is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Wednesday at about 3 to 10 mph S.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 31, 2026 6:28 PM 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
Mostly cloudy, with a low around 38. Northwest wind around 3 mph.
Mostly cloudy, with a high near 65. Southeast wind around 3 mph.
Mostly cloudy, with a low around 41. South wind around 3 mph.
Mostly sunny, with a high near 68. South wind 1 to 5 mph.
Partly cloudy, with a low around 43.
Mostly sunny, with a high near 72.
Partly cloudy, with a low around 50.
Mostly sunny, with a high near 74.
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 59.
A chance of rain showers. Mostly cloudy, with a high near 73. Chance of precipitation is 50%.
Rain showers likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
A chance of rain showers. Mostly cloudy, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 31
|
Mostly Sunny
|
60°F |
5 mph
NW
|
|
Tonight
Oct 31
|
Mostly Cloudy
|
38°F |
3 mph
NW
|
|
Sunday
Nov 1
|
Mostly Cloudy
|
65°F |
3 mph
SE
|
|
Sunday Night
Nov 1
|
Mostly Cloudy
|
41°F |
3 mph
S
|
|
Monday
Nov 2
|
Mostly Sunny
|
68°F |
1 to 5 mph
S
|
|
Monday Night
Nov 2
|
Partly Cloudy
|
43°F |
0 to 3 mph
S
|
|
Tuesday
Nov 3
|
Mostly Sunny
|
72°F |
0 to 7 mph
S
|
|
Tuesday Night
Nov 3
|
Partly Cloudy
|
50°F |
6 mph
S
|
|
Wednesday
Nov 4
|
Mostly Sunny
|
74°F |
3 to 10 mph
S
|
|
Wednesday Night
Nov 4
|
Mostly Cloudy then Slight Chance Rain Showers
|
59°F |
8 mph
SE
|
|
Thursday
Nov 5
|
Chance Rain Showers
|
73°F |
9 mph
SE
|
|
Thursday Night
Nov 5
|
Rain Showers Likely
|
57°F |
7 mph
SE
|
|
Friday
Nov 6
|
Rain Showers Likely
|
70°F |
5 to 8 mph
SE
|
|
Friday Night
Nov 6
|
Chance Rain Showers
|
52°F |
8 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grantley.