Chatham, NJ Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Chatham, NJ in one place.
Mostly sunny. High near 82, with temperatures falling to around 80 in the afternoon. North wind around 5 mph.
Local Weather Overview
This forecast page for Chatham, NJ 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: Aug 27, 2026 11:44 PM EDT.
The active forecast window currently covers Aug 29 to Sep 3, 2026 for Chatham, NJ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 3, 2026
- Latest sync
- Aug 27, 2026 11:44 PM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Chatham
Tuesday looks like the warmest upcoming period in Chatham at 86 degrees F.
Saturday Night is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Wednesday at about 3 to 7 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 27, 2026 11:44 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
Mostly clear, with a low around 63. Southwest wind around 2 mph.
Mostly sunny, with a high near 84.
Partly cloudy, with a low around 68.
Mostly sunny, with a high near 85.
A slight chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 69.
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.
A chance of rain showers. Partly sunny, with a high near 82.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Mostly Sunny
|
82°F |
5 mph
N
|
|
Saturday Night
Aug 29
|
Mostly Clear
|
63°F |
2 mph
SW
|
|
Sunday
Aug 30
|
Mostly Sunny
|
84°F |
1 to 6 mph
SW
|
|
Sunday Night
Aug 30
|
Partly Cloudy
|
68°F |
5 mph
SW
|
|
Monday
Aug 31
|
Mostly Sunny
|
85°F |
5 mph
W
|
|
Monday Night
Aug 31
|
Slight Chance Showers And Thunderstorms
|
69°F |
3 mph
W
|
|
Tuesday
Sep 1
|
Chance Showers And Thunderstorms
|
86°F |
2 to 6 mph
W
|
|
Tuesday Night
Sep 1
|
Chance Showers And Thunderstorms
|
69°F |
5 mph
SE
|
|
Wednesday
Sep 2
|
Chance Rain Showers
|
84°F |
3 to 7 mph
SW
|
|
Wednesday Night
Sep 2
|
Chance Showers And Thunderstorms
|
68°F |
6 mph
N
|
|
Thursday
Sep 3
|
Chance Rain Showers
|
82°F |
7 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chatham.
