Black River, NY Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Black River, NY in one place.
Mostly sunny, with a high near 47. Northwest wind 6 to 12 mph.
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: Apr 9, 2026 7:18 PM EDT.
The active forecast window currently covers Apr 11 to Apr 15, 2026 for Black River, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 7:18 PM EDT
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Black River
Wednesday looks like the warmest upcoming period in Black River at 68 degrees F.
Saturday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Sunday Night at about 13 to 18 mph S.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 7:18 PM EDT
- 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
Mostly clear, with a low around 31. Southwest wind 3 to 8 mph.
A chance of rain showers after 2pm. Mostly cloudy, with a high near 57. South wind 5 to 12 mph. Chance of precipitation is 40%.
Rain showers likely. Mostly cloudy, with a low around 50. South wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Rain showers likely. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a low around 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Mostly Sunny
|
47°F |
6 to 12 mph
NW
|
|
Saturday Night
Apr 11
|
Mostly Clear
|
31°F |
3 to 8 mph
SW
|
|
Sunday
Apr 12
|
Mostly Cloudy then Chance Rain Showers
|
57°F |
5 to 12 mph
S
|
|
Sunday Night
Apr 12
|
Rain Showers Likely
|
50°F |
13 to 18 mph
S
|
|
Monday
Apr 13
|
Rain Showers Likely
|
62°F |
17 mph
SW
|
|
Monday Night
Apr 13
|
Rain Showers Likely
|
53°F |
8 to 15 mph
SW
|
|
Tuesday
Apr 14
|
Chance Rain Showers
|
66°F |
10 mph
SW
|
|
Tuesday Night
Apr 14
|
Showers And Thunderstorms Likely
|
54°F |
9 mph
SW
|
|
Wednesday
Apr 15
|
Rain Showers Likely
|
68°F |
10 mph
S
|
|
Wednesday Night
Apr 15
|
Rain Showers Likely
|
51°F |
12 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Black River.