Kosterville, NY Weather Forecast
Local 7-day forecast
Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Kosterville, NY in one place.
Rain showers. Cloudy, with a high near 57. West wind 1 to 5 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Kosterville, 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: Nov 5, 2026 11:39 AM EST.
The active forecast window currently covers Nov 7 to Nov 11, 2026 for Kosterville, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 11:39 AM EST
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Kosterville
Saturday looks like the warmest upcoming period in Kosterville at 57 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 21 degrees F.
The strongest winds are forecast for Monday at about 6 to 9 mph NW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 5, 2026 11:39 AM EST
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- BUF
- Radar station
- KTYX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain showers. Mostly cloudy, with a low around 32. Northwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers likely. Partly sunny, with a high near 52. Northwest wind around 8 mph. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a low around 29. West wind around 6 mph. Chance of precipitation is 60%.
Rain showers likely. Partly sunny, with a high near 50. Chance of precipitation is 60%.
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 28.
A chance of rain showers after 7am. Partly sunny, with a high near 55. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
A slight chance of rain showers before 1pm. Partly sunny, with a high near 49.
Mostly cloudy, with a low around 21.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Nov 7
|
Rain Showers
|
57°F |
1 to 5 mph
W
|
|
Saturday Night
Nov 7
|
Rain Showers
|
32°F |
6 mph
NW
|
|
Sunday
Nov 8
|
Rain Showers Likely
|
52°F |
8 mph
NW
|
|
Sunday Night
Nov 8
|
Rain Showers Likely
|
29°F |
6 mph
W
|
|
Monday
Nov 9
|
Rain Showers Likely
|
50°F |
6 to 9 mph
NW
|
|
Monday Night
Nov 9
|
Slight Chance Rain Showers then Partly Cloudy
|
28°F |
5 mph
W
|
|
Tuesday
Nov 10
|
Chance Rain Showers
|
55°F |
5 to 9 mph
SW
|
|
Tuesday Night
Nov 10
|
Chance Rain Showers
|
27°F |
2 to 6 mph
W
|
|
Veterans Day
Nov 11
|
Slight Chance Rain Showers
|
49°F |
2 to 7 mph
W
|
|
Wednesday Night
Nov 11
|
Mostly Cloudy
|
21°F |
3 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Kosterville.