There is a new URL for this page, be sure to update your bookmarks: River Falls, WI 5-Day Weather Forecast
River Falls, WI Weather Forecast | 5 Day
Updated: Fri Jul 18th 2025 12:15 PM CDT
Ask About Weather
Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information!
Overcast
Fri 7-18
Overcast with a high of 74°F and a low of 46°F. Wind will be moderate, blowing around 12mph on average and gusts of 16.2mph at 11 PM. High humidity with average of 83% is anticipated, the maximum being 97% at 11 PM and 66% being its lowest at 2 PM. Barometric pressure is its highest of 30.06inHg at 1 PM, a lowest point of 29.94inHg at 8 PM with an avg 30inHg.
- HI: 74°F
- LO: 46°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
11.9 mph - Humidity
83% avg. - UV Index
1.5 - Air QualityGood
- Sunrise
05:42 AM - Sunset
08:51 PM - Moonrise
12:10 AM - Moonset
02:48 PM - Moon Phase
Last Quarter

Moderate Rain
Sat 7-19
Moderate Rain with a high of 76°F and a low of 61°F. It will likey rain, having a 82% chance of a downpour with an estimated 0.27in. Winds will be light at 10mph and gusts of 15.5mph at 10 PM. High humidity with average of 88% is anticipated, the maximum being 99% at 4 AM and 73% being its lowest at 7 PM. Barometric pressure is its highest of 29.99inHg at 10 PM, a lowest point of 29.82inHg at 8 AM with an avg 29.9inHg.
- HI: 76°F
- LO: 61°F
- Rainfall: 82% | est. 0.27in
- Snowfall: 0%
- Wind
9.8 mph - Humidity
88% avg. - UV Index
1.4 - Air QualityGood
- Sunrise
05:43 AM - Sunset
08:50 PM - Moonrise
12:35 AM - Moonset
04:09 PM - Moon Phase
Waning Crescent

Partly Cloudy
Sun 7-20
Partly Cloudy with a high of 72°F and a low of 55°F. Wind will be moderate, blowing around 14mph on average and gusts of 18.8mph at 5 AM. The humidity will be on the higher side, averaging about 76%, the maximum being 85% at 10 PM and 64% being its lowest at 1 PM. Barometric pressure is its highest of 30.08inHg at 1 PM, a lowest point of 29.99inHg at 11 PM with an avg 30.03inHg.
- HI: 72°F
- LO: 55°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
13.2 mph - Humidity
76% avg. - UV Index
2.4 - Air QualityGood
- Sunrise
05:44 AM - Sunset
08:49 PM - Moonrise
01:08 AM - Moonset
05:31 PM - Moon Phase
Waning Crescent

Heavy Rain
Mon 7-21
Heavy Rain with a high of 79°F and a low of 55°F. It will likey rain, having a 83% chance of a downpour with an estimated 4.93in. Wind will be moderate, blowing around 14mph on average and gusts of 20.4mph at 7 AM. High humidity with average of 85% is anticipated, the maximum being 98% at 10 AM and 68% being its lowest at 7 AM. Barometric pressure is its highest of 29.99inHg at 11 PM, a lowest point of 29.87inHg at 8 PM with an avg 29.93inHg.
- HI: 79°F
- LO: 55°F
- Rainfall: 83% | est. 4.93in
- Snowfall: 0%
- Wind
13.2 mph - Humidity
85% avg. - UV Index
2.2 - Air QualityGood
- Sunrise
05:45 AM - Sunset
08:48 PM - Moonrise
01:51 AM - Moonset
06:44 PM - Moon Phase
Waning Crescent

Moderate Rain
Tue 7-22
Moderate Rain with a high of 81°F and a low of 70°F. It will likey rain, having a 88% chance of a downpour with an estimated 0.43in. Winds will be strong at speeds peaking at 21mph and gusts of 30.6mph at 10 AM. High humidity with average of 92% is anticipated, the maximum being 99% at 4 AM and 75% being its lowest at 3 PM. Barometric pressure is its highest of 29.89inHg at 12 AM, a lowest point of 29.72inHg at 8 PM with an avg 29.78inHg.
- HI: 81°F
- LO: 70°F
- Rainfall: 88% | est. 0.43in
- Snowfall: 0%
- Wind
21 mph - Humidity
92% avg. - UV Index
0 - Air QualityGood
- Sunrise
05:46 AM - Sunset
08:47 PM - Moonrise
02:47 AM - Moonset
07:47 PM - Moon Phase
Waning Crescent

Fog
Wed 7-23
Fog with a high of 80°F and a low of 66°F. Wind will be moderate, blowing around 11mph on average and gusts of 19.4mph at 10 PM. High humidity with average of 88% is anticipated, the maximum being 98% at 5 AM and 69% being its lowest at 4 PM. Barometric pressure is its highest of 30.09inHg at 11 PM, a lowest point of 29.73inHg at 12 AM with an avg 29.89inHg.
- HI: 80°F
- LO: 66°F
- Rainfall: 0% | est. 0in
- Snowfall: 0%
- Wind
11 mph - Humidity
88% avg. - UV Index
5 - Air QualityTBA
- Sunrise
05:47 AM - Sunset
08:46 PM - Moonrise
03:56 AM - Moonset
08:34 PM - Moon Phase
Waning Crescent
Currently
![]() |
71°F |
30.08 inHg.
Barometer 69%
Humidity SSE 17.3 mph Wind |
Partly Cloudy |