Cornwells Heights, PA Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Cornwells Heights, PA in one place.
Partly sunny, with a high near 85. South wind 0 to 5 mph.
Local Weather Overview
This forecast page for Cornwells Heights, 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 16, 2026 12:12 PM EDT.
The active forecast window currently covers Sep 17 to Sep 22, 2026 for Cornwells Heights, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 22, 2026
- Latest sync
- Sep 16, 2026 12:12 PM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Cornwells Heights
Thursday looks like the warmest upcoming period in Cornwells Heights at 85 degrees F.
Friday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Sunday at about 5 to 10 mph SE.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 12:12 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- PHI
- Radar station
- KDIX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers between 8pm and 2am. Mostly cloudy, with a low around 69. Southwest wind around 5 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 83. Northwest wind around 5 mph.
Partly cloudy, with a low around 60.
Partly sunny, with a high near 76.
A chance of rain showers after 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Rain showers likely. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
A chance of rain showers. Mostly cloudy, with a high near 75. Chance of precipitation is 40%.
A chance of rain showers. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
A chance of rain showers. Mostly cloudy, with a high near 74. Chance of precipitation is 40%.
A chance of rain showers. Mostly cloudy, with a low around 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Sep 17
|
Partly Sunny
|
85°F |
0 to 5 mph
S
|
|
Thursday Night
Sep 17
|
Slight Chance Rain Showers
|
69°F |
5 mph
SW
|
|
Friday
Sep 18
|
Mostly Sunny
|
83°F |
5 mph
NW
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
60°F |
5 mph
N
|
|
Saturday
Sep 19
|
Partly Sunny
|
76°F |
5 mph
E
|
|
Saturday Night
Sep 19
|
Mostly Cloudy then Chance Rain Showers
|
60°F |
5 mph
SE
|
|
Sunday
Sep 20
|
Rain Showers Likely
|
76°F |
5 to 10 mph
SE
|
|
Sunday Night
Sep 20
|
Rain Showers Likely
|
62°F |
5 mph
NE
|
|
Monday
Sep 21
|
Chance Rain Showers
|
75°F |
5 to 10 mph
NE
|
|
Monday Night
Sep 21
|
Chance Rain Showers
|
62°F |
5 to 10 mph
E
|
|
Tuesday
Sep 22
|
Chance Rain Showers
|
74°F |
5 to 10 mph
E
|
|
Tuesday Night
Sep 22
|
Chance Rain Showers
|
60°F |
5 to 10 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cornwells Heights.