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 81. Southeast wind around 7 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: Jun 8, 2026 10:06 AM EDT.
The active forecast window currently covers Jun 8 to Jun 14, 2026 for Grantley, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 8 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 10:06 AM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Grantley
Thursday looks like the warmest upcoming period in Grantley at 95 degrees F.
Tonight is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Tonight at about 2 to 9 mph S.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 10:06 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 56. South wind 2 to 9 mph.
Mostly sunny, with a high near 85. South wind 2 to 9 mph.
A chance of rain showers after 2am. Mostly cloudy, with a low around 66. South wind 6 to 9 mph. Chance of precipitation is 30%.
A chance of rain showers before 11am, then showers and thunderstorms likely. Mostly cloudy, with a high near 89. Southwest wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 70. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 95. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before 8am, then showers and thunderstorms likely. Partly sunny, with a high near 92. Chance of precipitation is 60%.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 89.
A slight chance of rain showers. Partly cloudy, with a low around 68.
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jun 8
|
Mostly Sunny
|
81°F |
7 mph
SE
|
|
Tonight
Jun 8
|
Partly Cloudy
|
56°F |
2 to 9 mph
S
|
|
Tuesday
Jun 9
|
Mostly Sunny
|
85°F |
2 to 9 mph
S
|
|
Tuesday Night
Jun 9
|
Mostly Cloudy then Chance Rain Showers
|
66°F |
6 to 9 mph
S
|
|
Wednesday
Jun 10
|
Showers And Thunderstorms Likely
|
89°F |
6 to 9 mph
SW
|
|
Wednesday Night
Jun 10
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
70°F |
2 to 7 mph
SW
|
|
Thursday
Jun 11
|
Chance Showers And Thunderstorms
|
95°F |
2 to 7 mph
W
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms
|
72°F |
2 to 6 mph
W
|
|
Friday
Jun 12
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
92°F |
2 to 8 mph
W
|
|
Friday Night
Jun 12
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
68°F |
2 to 7 mph
W
|
|
Saturday
Jun 13
|
Mostly Sunny then Slight Chance Rain Showers
|
89°F |
5 mph
NW
|
|
Saturday Night
Jun 13
|
Slight Chance Rain Showers
|
68°F |
3 mph
SW
|
|
Sunday
Jun 14
|
Chance Showers And Thunderstorms
|
91°F |
1 to 6 mph
SW
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms
|
68°F |
2 to 6 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grantley.