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 81. North wind 5 to 9 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: Jul 10, 2026 8:53 AM EDT.
The active forecast window currently covers Jul 10 to Jul 16, 2026 for Black River, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 10 to Jul 16, 2026
- Latest sync
- Jul 10, 2026 8:53 AM EDT
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Black River
Tuesday looks like the warmest upcoming period in Black River at 86 degrees F.
Saturday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Tuesday at about 9 to 18 mph SW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 10, 2026 8:53 AM EDT
- Coverage
- 7 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 61. Northeast wind 3 to 8 mph.
Sunny, with a high near 80. Northeast wind 3 to 9 mph.
Clear, with a low around 59. East wind 2 to 9 mph.
Sunny, with a high near 83. Northeast wind 1 to 7 mph.
Mostly clear, with a low around 63. Southwest wind around 6 mph.
Sunny, with a high near 83. Southwest wind 6 to 13 mph.
Partly cloudy, with a low around 68. Southwest wind 8 to 12 mph.
Mostly sunny, with a high near 86.
A slight chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 69.
A slight chance of rain showers. Mostly sunny, with a high near 83.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 62.
Sunny, with a high near 80.
Partly cloudy, with a low around 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 10
|
Mostly Sunny
|
81°F |
5 to 9 mph
N
|
|
Tonight
Jul 10
|
Mostly Clear
|
61°F |
3 to 8 mph
NE
|
|
Saturday
Jul 11
|
Sunny
|
80°F |
3 to 9 mph
NE
|
|
Saturday Night
Jul 11
|
Clear
|
59°F |
2 to 9 mph
E
|
|
Sunday
Jul 12
|
Sunny
|
83°F |
1 to 7 mph
NE
|
|
Sunday Night
Jul 12
|
Mostly Clear
|
63°F |
6 mph
SW
|
|
Monday
Jul 13
|
Sunny
|
83°F |
6 to 13 mph
SW
|
|
Monday Night
Jul 13
|
Partly Cloudy
|
68°F |
8 to 12 mph
SW
|
|
Tuesday
Jul 14
|
Mostly Sunny
|
86°F |
9 to 18 mph
SW
|
|
Tuesday Night
Jul 14
|
Slight Chance Showers And Thunderstorms
|
69°F |
10 to 17 mph
SW
|
|
Wednesday
Jul 15
|
Slight Chance Rain Showers
|
83°F |
9 to 13 mph
W
|
|
Wednesday Night
Jul 15
|
Slight Chance Rain Showers then Partly Cloudy
|
62°F |
3 to 12 mph
W
|
|
Thursday
Jul 16
|
Sunny
|
80°F |
5 to 12 mph
W
|
|
Thursday Night
Jul 16
|
Partly Cloudy
|
63°F |
5 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Black River.