Rotterdam Junction, NY Weather Forecast
Local 7-day forecast
Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Rotterdam Junction, NY in one place.
Rain showers. Cloudy, with a high near 68. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Local Weather Overview
This forecast page for Rotterdam Junction, 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 14, 2026 11:30 PM EDT.
The active forecast window currently covers Oct 16 to Oct 21, 2026 for Rotterdam Junction, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 16 to Oct 21, 2026
- Latest sync
- Oct 14, 2026 11:30 PM EDT
- Forecast office
- ALY
- Source
- NOAA / NWS
Daily Outlook
This Week in Rotterdam Junction
Friday looks like the warmest upcoming period in Rotterdam Junction at 68 degrees F.
Saturday Night is the coolest period ahead with temperatures near 28 degrees F.
The strongest winds are forecast for Friday Night at about 13 to 21 mph W.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 11:30 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
Rain showers. Mostly cloudy, with a low around 35. West wind 13 to 21 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 43. Chance of precipitation is 20%.
Mostly clear, with a low around 28.
Sunny, with a high near 53.
Mostly clear, with a low around 32.
Sunny, with a high near 60.
Partly cloudy, with a low around 37.
Mostly sunny, with a high near 60.
Partly cloudy, with a low around 38.
Sunny, with a high near 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 16
|
Rain Showers
|
68°F |
6 to 10 mph
S
|
|
Friday Night
Oct 16
|
Rain Showers
|
35°F |
13 to 21 mph
W
|
|
Saturday
Oct 17
|
Slight Chance Rain Showers then Mostly Sunny
|
43°F |
21 mph
NW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
28°F |
5 to 15 mph
W
|
|
Sunday
Oct 18
|
Sunny
|
53°F |
3 to 7 mph
W
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
32°F |
5 mph
SW
|
|
Monday
Oct 19
|
Sunny
|
60°F |
2 to 6 mph
SW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
37°F |
3 mph
SW
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
60°F |
3 mph
W
|
|
Tuesday Night
Oct 20
|
Partly Cloudy
|
38°F |
2 mph
W
|
|
Wednesday
Oct 21
|
Sunny
|
60°F |
2 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Rotterdam Junction.