Chatham Run, PA Weather Forecast
Local 7-day forecast
Areas Of Fog then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Chatham Run, PA in one place.
Areas of fog before 10am. Mostly sunny, with a high near 84. South wind around 1 mph.
Local Weather Overview
This forecast page for Chatham Run, 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 14, 2026 5:45 PM EDT.
The active forecast window currently covers Sep 16 to Sep 20, 2026 for Chatham Run, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 5:45 PM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Chatham Run
Thursday looks like the warmest upcoming period in Chatham Run at 85 degrees F.
Friday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Sunday at about 8 mph W.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 5:45 PM EDT
- Coverage
- 5 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
Mostly cloudy, with a low around 64.
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
A chance of rain showers after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 30%.
A chance of rain showers before 8pm. Partly cloudy, with a low around 59. Chance of precipitation is 30%.
A chance of rain showers after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 40%.
A chance of rain showers. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Areas Of Fog then Mostly Sunny
|
84°F |
1 mph
S
|
|
Wednesday Night
Sep 16
|
Mostly Cloudy
|
64°F |
1 mph
SE
|
|
Thursday
Sep 17
|
Partly Sunny then Chance Showers And Thunderstorms
|
85°F |
0 to 5 mph
S
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms
|
66°F |
3 mph
W
|
|
Friday
Sep 18
|
Partly Sunny then Chance Rain Showers
|
81°F |
3 mph
N
|
|
Friday Night
Sep 18
|
Chance Rain Showers then Partly Cloudy
|
59°F |
3 mph
NE
|
|
Saturday
Sep 19
|
Partly Sunny then Chance Rain Showers
|
79°F |
2 to 6 mph
SE
|
|
Saturday Night
Sep 19
|
Chance Rain Showers
|
64°F |
6 mph
SW
|
|
Sunday
Sep 20
|
Chance Rain Showers
|
80°F |
8 mph
W
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
59°F |
7 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chatham Run.