Grampian, PA Weather Forecast
Local 7-day forecast
Partly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Grampian, PA in one place.
Partly cloudy, with a low around 48. North wind around 2 mph.
Local Weather Overview
This forecast page for Grampian, 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 3, 2026 2:03 AM EDT.
The active forecast window currently covers Jun 3 to Jun 9, 2026 for Grampian, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 3 to Jun 9, 2026
- Latest sync
- Jun 3, 2026 2:03 AM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Grampian
Friday looks like the warmest upcoming period in Grampian at 83 degrees F.
Overnight is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Friday at about 2 to 12 mph W.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 3, 2026 2:03 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- CTP
- Radar station
- KCCX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny, with a high near 78. North wind 2 to 7 mph.
Mostly clear, with a low around 51. Northwest wind 0 to 5 mph.
Sunny, with a high near 81. West wind 0 to 6 mph.
Mostly clear, with a low around 55. West wind 0 to 5 mph.
Mostly sunny, with a high near 83.
Mostly cloudy, with a low around 61.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
A chance of rain showers before 8am, then showers and thunderstorms likely. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 75. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
A chance of rain showers. Mostly sunny, with a high near 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jun 3
|
Partly Cloudy
|
48°F |
2 mph
N
|
|
Wednesday
Jun 3
|
Sunny
|
78°F |
2 to 7 mph
N
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
51°F |
0 to 5 mph
NW
|
|
Thursday
Jun 4
|
Sunny
|
81°F |
0 to 6 mph
W
|
|
Thursday Night
Jun 4
|
Mostly Clear
|
55°F |
0 to 5 mph
W
|
|
Friday
Jun 5
|
Mostly Sunny
|
83°F |
2 to 12 mph
W
|
|
Friday Night
Jun 5
|
Mostly Cloudy
|
61°F |
2 to 8 mph
SW
|
|
Saturday
Jun 6
|
Mostly Sunny then Chance Showers And Thunderstorms
|
82°F |
5 to 12 mph
SW
|
|
Saturday Night
Jun 6
|
Chance Showers And Thunderstorms
|
62°F |
5 to 9 mph
W
|
|
Sunday
Jun 7
|
Showers And Thunderstorms Likely
|
79°F |
5 to 9 mph
W
|
|
Sunday Night
Jun 7
|
Showers And Thunderstorms Likely
|
58°F |
3 to 8 mph
SW
|
|
Monday
Jun 8
|
Chance Rain Showers
|
75°F |
5 to 8 mph
SE
|
|
Monday Night
Jun 8
|
Chance Showers And Thunderstorms
|
57°F |
7 mph
E
|
|
Tuesday
Jun 9
|
Chance Rain Showers
|
76°F |
3 to 7 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grampian.