As of 01:45 CST

Weather in Rock Falls, IA

48°Current weather

Rock Falls, Thursday, 5 November, 01:45

Overcast. Feels like 43°. High 49°, low 42°.

Pressure29.62 inHg
Wind12.6 mph NW
Humidity98%
Visibility6.2 mi
Dew point48°
Fri, 0646° / 32°0Clear
46 °Clear

Rock Falls, Friday, 6 November

Clear. High 46°, low 32°.

Pressure30.30 inHg
Wind3 mph NE
Humidity61%
Visibility6.2 mi
Dew point27°
Sat, 0755° / 32°0Mostly clear
55 °Mostly clear

Rock Falls, Saturday, 7 November

Mostly clear. High 55°, low 32°.

Pressure30.21 inHg
Wind9 mph SW
Humidity56%
Visibility6.2 mi
Dew point36°
Sun, 0857° / 41°0Mostly clear
57 °Mostly clear

Rock Falls, Sunday, 8 November

Mostly clear. High 57°, low 41°.

Pressure30.15 inHg
Wind8.8 mph NW
Humidity46%
Visibility6.2 mi
Dew point36°
Mon, 0965° / 37°0Partly cloudy
65 °Partly cloudy

Rock Falls, Monday, 9 November

Partly cloudy. High 65°, low 37°.

Pressure30.03 inHg
Wind9.6 mph S
Humidity59%
Visibility—
Dew point43°
Tue, 1056° / 41°0Overcast
56 °Overcast

Rock Falls, Tuesday, 10 November

Overcast. High 56°, low 41°.

Pressure30.09 inHg
Wind8.2 mph NW
Humidity45%
Visibility—
Dew point32°
Wed, 1148° / 38°0Partly cloudy
48 °Partly cloudy

Rock Falls, Wednesday, 11 November

Partly cloudy. High 48°, low 38°.

Pressure30.30 inHg
Wind9.9 mph N
Humidity51%
Visibility—
Dew point28°
Thu, 1249° / 33°0Clear
49 °Clear

Rock Falls, Thursday, 12 November

Clear. High 49°, low 33°.

Pressure30.27 inHg
Wind6.1 mph N
Humidity51%
Visibility—
Dew point27°
Fri, 1357° / 38°0Overcast
57 °Overcast

Rock Falls, Friday, 13 November

Overcast. High 57°, low 38°.

Pressure29.97 inHg
Wind11.9 mph SW
Humidity49%
Visibility—
Dew point34°
Sat, 1463° / 44°0Clear
63 °Clear

Rock Falls, Saturday, 14 November

Clear. High 63°, low 44°.

Pressure29.77 inHg
Wind13.4 mph SW
Humidity60%
Visibility—
Dew point44°
Sun, 1565° / 49°0Mostly clear
65 °Mostly clear

Rock Falls, Sunday, 15 November

Mostly clear. High 65°, low 49°.

Pressure29.77 inHg
Wind10.1 mph SW
Humidity63%
Visibility—
Dew point49°
Mon, 1657° / 51°0.33Rain
57 °Rain

Rock Falls, Monday, 16 November

Rain. High 57°, low 51°.

Pressure29.77 inHg
Wind11.1 mph NW
Humidity87%
Visibility—
Dew point52°
Tue, 1750° / 45°0.06Light rain
50 °Light rain

Rock Falls, Tuesday, 17 November

Light rain. High 50°, low 45°.

Pressure29.91 inHg
Wind19.7 mph NW
Humidity79%
Visibility—
Dew point42°
Wed, 1846° / 43°0.13Light rain
46 °Light rain

Rock Falls, Wednesday, 18 November

Light rain. High 46°, low 43°.

Pressure30.15 inHg
Wind8 mph N
Humidity74%
Visibility—
Dew point37°
Thu, 1947° / 37°1.01Heavy rain
47 °Heavy rain

Rock Falls, Thursday, 19 November

Heavy rain. High 47°, low 37°.

Pressure29.83 inHg
Wind17 mph NW
Humidity90%
Visibility—
Dew point40°
Fri, 2036° / 29°0Light rain
36 °Light rain

Rock Falls, Friday, 20 November

Light rain. High 36°, low 29°.

Pressure30.42 inHg
Wind16.4 mph NW
Humidity51%
Visibility—
Dew point16°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Rock Falls, IA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Rock Falls, IA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.