Black River, NY Weather Forecast
Local 7-day forecast
Light Rain then Rain And Snow
Track current conditions, temperature changes, wind, and the full daily outlook for Black River, NY in one place.
Rain before 4pm, then rain and snow. Cloudy, with a high near 41. Northeast wind 7 to 14 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Local Weather Overview
This forecast page for Black River, 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 11, 2026 11:16 AM EST.
The active forecast window currently covers Nov 12 to Nov 17, 2026 for Black River, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 12 to Nov 17, 2026
- Latest sync
- Nov 11, 2026 11:16 AM EST
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Black River
Tuesday looks like the warmest upcoming period in Black River at 44 degrees F.
Monday Night is the coolest period ahead with temperatures near 28 degrees F.
The strongest winds are forecast for Thursday at about 7 to 14 mph NE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 11, 2026 11:16 AM EST
- Coverage
- 6 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 and snow before 10pm, then snow and a slight chance of rain showers. Cloudy, with a low around 30. North wind around 13 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Snow likely before 7am, then snow showers likely. Mostly cloudy, with a high near 36. North wind 8 to 12 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
A chance of snow showers. Cloudy, with a low around 29. North wind around 7 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.
A chance of snow showers before 7am, then a chance of rain and snow showers. Mostly cloudy, with a high near 40. Northwest wind around 9 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.
A chance of rain showers before 7pm. Cloudy, with a low around 31. Northwest wind around 6 mph. Chance of precipitation is 30%.
Mostly cloudy, with a high near 42.
Mostly cloudy, with a low around 30.
Partly sunny, with a high near 42.
Mostly cloudy, with a low around 28.
Mostly sunny, with a high near 44.
Partly cloudy, with a low around 30.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Nov 12
|
Light Rain then Rain And Snow
|
41°F |
7 to 14 mph
NE
|
|
Thursday Night
Nov 12
|
Rain And Snow
|
30°F |
13 mph
N
|
|
Friday
Nov 13
|
Light Snow Likely then Snow Showers Likely
|
36°F |
8 to 12 mph
N
|
|
Friday Night
Nov 13
|
Chance Snow Showers
|
29°F |
7 mph
N
|
|
Saturday
Nov 14
|
Chance Snow Showers
|
40°F |
9 mph
NW
|
|
Saturday Night
Nov 14
|
Chance Rain Showers then Cloudy
|
31°F |
6 mph
NW
|
|
Sunday
Nov 15
|
Mostly Cloudy
|
42°F |
7 mph
NW
|
|
Sunday Night
Nov 15
|
Mostly Cloudy
|
30°F |
3 mph
NW
|
|
Monday
Nov 16
|
Partly Sunny
|
42°F |
2 to 6 mph
NW
|
|
Monday Night
Nov 16
|
Mostly Cloudy
|
28°F |
2 mph
NW
|
|
Tuesday
Nov 17
|
Mostly Sunny
|
44°F |
1 to 6 mph
SW
|
|
Tuesday Night
Nov 17
|
Partly Cloudy
|
30°F |
2 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Black River.