Chatham, NY Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Chatham, NY in one place.
A chance of rain showers between 8am and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 69. South wind 1 to 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Chatham, NY 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: Oct 11, 2026 10:30 PM EDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Chatham, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 11, 2026 10:30 PM EDT
- Forecast office
- ALY
- Source
- NOAA / NWS
Daily Outlook
This Week in Chatham
Wednesday looks like the warmest upcoming period in Chatham at 70 degrees F.
Saturday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Saturday at about 14 to 17 mph NW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 11, 2026 10:30 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- ALY
- Radar station
- KENX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 60. Southwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 70.
Mostly cloudy, with a low around 48.
Mostly sunny, with a high near 60.
A chance of rain showers after 2am. Partly cloudy, with a low around 43. Chance of precipitation is 40%.
Rain showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.
Rain showers likely. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
A chance of rain showers before 2pm, then a slight chance of rain and snow showers. Partly sunny, with a high near 48. Chance of precipitation is 30%.
A slight chance of rain showers before 8pm. Mostly cloudy, with a low around 31.
Mostly sunny, with a high near 49.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Chance Rain Showers
|
69°F |
1 to 8 mph
S
|
|
Tuesday Night
Oct 13
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
60°F |
5 mph
SW
|
|
Wednesday
Oct 14
|
Mostly Sunny
|
70°F |
2 to 6 mph
W
|
|
Wednesday Night
Oct 14
|
Mostly Cloudy
|
48°F |
3 to 10 mph
NW
|
|
Thursday
Oct 15
|
Mostly Sunny
|
60°F |
3 to 10 mph
NW
|
|
Thursday Night
Oct 15
|
Partly Cloudy then Chance Rain Showers
|
43°F |
2 mph
N
|
|
Friday
Oct 16
|
Rain Showers Likely
|
60°F |
3 to 7 mph
S
|
|
Friday Night
Oct 16
|
Rain Showers Likely
|
41°F |
6 to 15 mph
W
|
|
Saturday
Oct 17
|
Chance Rain Showers then Slight Chance Rain And Snow Showers
|
48°F |
14 to 17 mph
NW
|
|
Saturday Night
Oct 17
|
Slight Chance Rain Showers then Mostly Cloudy
|
31°F |
13 mph
NW
|
|
Sunday
Oct 18
|
Mostly Sunny
|
49°F |
5 to 10 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chatham.