Weather WorldBlack River Falls, WI 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Black River Falls Weather Forecast
Black River Falls, WI Weather Forecast Date: 241 PM CDT Wed Oct 21 2026
Weather forecast for Black River Falls, WI
Tonight Lo: 41°F Lo: 5°C |
Tonight... Clear this evening, then becoming partly cloudy. Areas of fog after midnight. Lows in the lower 40s. Light and variable winds. |
Thu Hi: 71°FHi: 22°C Lo: 49°F Lo: 9°C |
Thursday... Areas of fog in the morning. Mostly sunny. Highs in the lower 70s. Light winds. |
| Fri Hi: 71°FHi: 22°C Lo: 55°F Lo: 13°C |
Friday... Mostly sunny. Highs in the lower 70s. South winds 5 to 10 mph. |
Sat Hi: 71°FHi: 22°C Lo: 45°F Lo: 7°C |
Saturday... Mostly cloudy. Highs in the lower 70s. Lows in the mid 50s. |
| Sun Hi: 65°FHi: 18°C Lo: 45°F Lo: 7°C |
Sunday... Mostly cloudy. Highs in the mid 60s. Lows in the mid 40s. |
Mon Hi: 55°FHi: 13°C Lo: 39°F Lo: 4°C |
Monday... Cooler. Mostly cloudy with a 50% chance of showers. Highs in the mid 50s. |
| Tue Hi: 55°FHi: 13°C Lo: 39°F Lo: 4°C |
Tuesday... Mostly cloudy. A 40% chance of rain showers. Lows in the upper 30s. Highs in the mid 50s. |
Black River Falls Radar Loop
Use the map search tool if you want to place a location marker on the radar map...