Chatham, PA Weather Forecast
Local 7-day forecast
Smoke
Track current conditions, temperature changes, wind, and the full daily outlook for Chatham, PA in one place.
Smoke. Mostly sunny, with a high near 87. North wind around 5 mph.
Local Weather Overview
This forecast page for Chatham, 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: Jul 16, 2026 5:28 AM EDT.
The active forecast window currently covers Jul 17 to Jul 22, 2026 for Chatham, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 22, 2026
- Latest sync
- Jul 16, 2026 5:28 AM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Chatham
Friday looks like the warmest upcoming period in Chatham at 87 degrees F.
Sunday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Saturday at about 0 to 10 mph S.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 16, 2026 5:28 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- PHI
- Radar station
- KDOX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Areas of smoke before 8pm, then a chance of rain showers between 2am and 5am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 69. Southwest wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a high near 82. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 90%.
A chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 84. Chance of precipitation is 40%.
Mostly clear, with a low around 62.
Sunny, with a high near 84.
A slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 65.
A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 66. 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 83.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 17
|
Smoke
|
87°F |
5 mph
N
|
|
Friday Night
Jul 17
|
Areas Of Smoke then Chance Showers And Thunderstorms
|
69°F |
0 to 5 mph
SW
|
|
Saturday
Jul 18
|
Showers And Thunderstorms
|
82°F |
0 to 10 mph
S
|
|
Saturday Night
Jul 18
|
Showers And Thunderstorms
|
71°F |
5 to 10 mph
SW
|
|
Sunday
Jul 19
|
Chance Showers And Thunderstorms then Mostly Sunny
|
84°F |
5 to 10 mph
NW
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
62°F |
5 mph
N
|
|
Monday
Jul 20
|
Sunny
|
84°F |
5 mph
E
|
|
Monday Night
Jul 20
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
65°F |
0 to 5 mph
S
|
|
Tuesday
Jul 21
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
86°F |
5 to 10 mph
SW
|
|
Tuesday Night
Jul 21
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
66°F |
5 to 10 mph
W
|
|
Wednesday
Jul 22
|
Chance Rain Showers
|
83°F |
5 to 10 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chatham.