Black River Falls, WI Weather Forecast
Local 7-day forecast
Partly Sunny then Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Black River Falls, WI in one place.
A chance of rain showers after 1pm. Partly sunny, with a high near 58. Southeast wind 0 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Black River Falls, WI 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 12:01 PM CDT.
The active forecast window currently covers Apr 11 to Apr 15, 2026 for Black River Falls, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 12:01 PM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Black River Falls
Monday looks like the warmest upcoming period in Black River Falls at 78 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Sunday at about 10 to 16 mph S.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 12:01 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- ARX
- Radar station
- KARX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 46. Southeast wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a high near 71. South wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Showers and thunderstorms. Mostly cloudy, with a low around 58. Southwest wind 8 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 78. Southwest wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 51. South wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 65. Northeast wind around 8 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 38. Northeast wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
A chance of rain showers. Mostly cloudy, with a high near 58. South wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a low around 35. Southwest wind around 7 mph. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Partly Sunny then Chance Rain Showers
|
58°F |
0 to 10 mph
SE
|
|
Saturday Night
Apr 11
|
Showers And Thunderstorms
|
46°F |
10 mph
SE
|
|
Sunday
Apr 12
|
Showers And Thunderstorms
|
71°F |
10 to 16 mph
S
|
|
Sunday Night
Apr 12
|
Showers And Thunderstorms
|
58°F |
8 to 14 mph
SW
|
|
Monday
Apr 13
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
78°F |
8 mph
SW
|
|
Monday Night
Apr 13
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
51°F |
7 mph
S
|
|
Tuesday
Apr 14
|
Showers And Thunderstorms Likely
|
65°F |
8 mph
NE
|
|
Tuesday Night
Apr 14
|
Showers And Thunderstorms Likely
|
38°F |
8 mph
NE
|
|
Wednesday
Apr 15
|
Chance Rain Showers
|
58°F |
9 mph
S
|
|
Wednesday Night
Apr 15
|
Chance Rain Showers
|
35°F |
7 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Black River Falls.