Rock Falls, WI Weather Forecast
Local 7-day forecast
Areas Of Smoke then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Rock Falls, WI in one place.
Areas of smoke before 8am. Sunny. High near 93, with temperatures falling to around 90 in the afternoon. South wind 5 to 10 mph.
Local Weather Overview
This forecast page for Rock 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: Jul 15, 2026 5:16 AM CDT.
The active forecast window currently covers Jul 17 to Jul 21, 2026 for Rock Falls, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 21, 2026
- Latest sync
- Jul 15, 2026 5:16 AM CDT
- Forecast office
- MPX
- Source
- NOAA / NWS
Daily Outlook
This Week in Rock Falls
Friday looks like the warmest upcoming period in Rock Falls at 93 degrees F.
Monday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Monday at about 10 to 15 mph WNW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 15, 2026 5:16 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- MPX
- Radar station
- KARX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 71. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Sunny. High near 90, with temperatures falling to around 87 in the afternoon. North northwest wind 5 to 10 mph.
Mostly clear, with a low around 66. East northeast wind 0 to 10 mph.
Sunny, with a high near 90. South wind 0 to 5 mph.
A slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 69. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms. Sunny, with a high near 89. West northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 64. North northwest wind 10 to 15 mph. Chance of precipitation is 20%.
Sunny, with a high near 82. North northwest wind 10 to 15 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 17
|
Areas Of Smoke then Sunny
|
93°F |
5 to 10 mph
S
|
|
Friday Night
Jul 17
|
Slight Chance Showers And Thunderstorms
|
71°F |
5 to 10 mph
SW
|
|
Saturday
Jul 18
|
Sunny
|
90°F |
5 to 10 mph
NNW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
66°F |
0 to 10 mph
ENE
|
|
Sunday
Jul 19
|
Sunny
|
90°F |
0 to 5 mph
S
|
|
Sunday Night
Jul 19
|
Slight Chance Showers And Thunderstorms
|
69°F |
5 to 10 mph
SW
|
|
Monday
Jul 20
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
89°F |
10 to 15 mph
WNW
|
|
Monday Night
Jul 20
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
64°F |
10 to 15 mph
NNW
|
|
Tuesday
Jul 21
|
Sunny
|
82°F |
10 to 15 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Rock Falls.