Chestertown, NY Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Chestertown, NY in one place.
A slight chance of rain showers before 10am. Partly sunny, with a high near 70. Southwest wind around 6 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Chestertown, 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: Sep 15, 2026 3:15 PM EDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Chestertown, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 3:15 PM EDT
- Forecast office
- ALY
- Source
- NOAA / NWS
Daily Outlook
This Week in Chestertown
Wednesday looks like the warmest upcoming period in Chestertown at 70 degrees F.
Friday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Saturday Night at about 3 to 10 mph S.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 3:15 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- ALY
- Radar station
- KCXX
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 after 2am. Mostly cloudy, with a low around 53. North wind around 3 mph. Chance of precipitation is 20%.
Rain showers likely. Mostly cloudy, with a high near 66. Southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers likely before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 63.
Partly cloudy, with a low around 40.
A slight chance of rain showers after 2pm. Partly sunny, with a high near 59.
Rain showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Rain showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.
A chance of rain showers. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 58. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 42.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Slight Chance Rain Showers then Partly Sunny
|
70°F |
6 mph
SW
|
|
Wednesday Night
Sep 16
|
Mostly Cloudy then Slight Chance Rain Showers
|
53°F |
3 mph
N
|
|
Thursday
Sep 17
|
Rain Showers Likely
|
66°F |
5 mph
SE
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms
|
52°F |
6 mph
W
|
|
Friday
Sep 18
|
Mostly Sunny
|
63°F |
6 to 9 mph
NW
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
40°F |
3 to 7 mph
N
|
|
Saturday
Sep 19
|
Partly Sunny then Slight Chance Rain Showers
|
59°F |
5 mph
SE
|
|
Saturday Night
Sep 19
|
Rain Showers Likely
|
46°F |
3 to 10 mph
S
|
|
Sunday
Sep 20
|
Rain Showers Likely
|
60°F |
10 mph
SW
|
|
Sunday Night
Sep 20
|
Chance Rain Showers
|
45°F |
7 mph
NW
|
|
Monday
Sep 21
|
Chance Rain Showers
|
58°F |
7 mph
NE
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms
|
42°F |
6 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chestertown.