Colchester, NY Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Colchester, NY in one place.
A chance of rain showers between 8am and 4pm. Partly sunny, with a high near 69. South wind 3 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 Colchester, 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 12, 2026 5:34 AM EDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Colchester, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 5:34 AM EDT
- Forecast office
- BGM
- Source
- NOAA / NWS
Daily Outlook
This Week in Colchester
Tuesday looks like the warmest upcoming period in Colchester at 69 degrees F.
Saturday Night is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Friday Night at about 13 to 22 mph NW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 5:34 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- BGM
- Radar station
- KBGM
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 59. Southwest wind around 8 mph. Chance of precipitation is 50%.
A slight chance of rain showers after 2pm. Mostly cloudy, with a high near 65. Chance of precipitation is 20%.
A slight chance of rain showers before 2am. Mostly cloudy, with a low around 47.
Mostly sunny, with a high near 59.
Rain showers likely after 8pm. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Rain showers. Mostly cloudy, with a high near 60. Chance of precipitation is 90%.
Rain showers likely before 5am, then a chance of rain and snow showers. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
A chance of rain and snow showers. Partly sunny, with a high near 40. Chance of precipitation is 30%.
A slight chance of snow showers before 8pm. Partly cloudy, with a low around 29.
Sunny, with a high near 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Chance Rain Showers
|
69°F |
3 to 8 mph
S
|
|
Tuesday Night
Oct 13
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
59°F |
8 mph
SW
|
|
Wednesday
Oct 14
|
Mostly Cloudy then Slight Chance Rain Showers
|
65°F |
7 mph
W
|
|
Wednesday Night
Oct 14
|
Slight Chance Rain Showers
|
47°F |
7 mph
NW
|
|
Thursday
Oct 15
|
Mostly Sunny
|
59°F |
2 to 6 mph
N
|
|
Thursday Night
Oct 15
|
Rain Showers Likely
|
46°F |
2 to 15 mph
E
|
|
Friday
Oct 16
|
Rain Showers
|
60°F |
9 to 15 mph
SW
|
|
Friday Night
Oct 16
|
Rain Showers Likely then Chance Rain And Snow Showers
|
34°F |
13 to 22 mph
NW
|
|
Saturday
Oct 17
|
Chance Rain And Snow Showers
|
40°F |
14 to 21 mph
NW
|
|
Saturday Night
Oct 17
|
Slight Chance Snow Showers then Partly Cloudy
|
29°F |
6 to 14 mph
NW
|
|
Sunday
Oct 18
|
Sunny
|
50°F |
6 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Colchester.