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As of 14:11 CDT

Weather in Rock Falls, IA

76°Current weather

Rock Falls, Thursday, 22 October, 14:11

Clear. Feels like 76°. High 76°, low 47°.

Pressure30.18 inHg
Wind6.9 mph S
Humidity54%
Visibility6.2 mi
Dew point59°
Fri, 2373° / 50°0Mostly clear
73 °Mostly clear

Rock Falls, Friday, 23 October

Mostly clear. High 73°, low 50°.

Pressure30.18 inHg
Wind12.5 mph S
Humidity54%
Visibility6.2 mi
Dew point50°
Sat, 2472° / 55°0Mostly clear
72 °Mostly clear

Rock Falls, Saturday, 24 October

Mostly clear. High 72°, low 55°.

Pressure30.18 inHg
Wind13.3 mph S
Humidity56%
Visibility6.2 mi
Dew point51°
Sun, 2565° / 54°0Mostly clear
65 °Mostly clear

Rock Falls, Sunday, 25 October

Mostly clear. High 65°, low 54°.

Pressure30.39 inHg
Wind5.3 mph NE
Humidity59%
Visibility6.2 mi
Dew point48°
Mon, 2662° / 53°0Overcast
62 °Overcast

Rock Falls, Monday, 26 October

Overcast. High 62°, low 53°.

Pressure30.36 inHg
Wind9.4 mph E
Humidity47%
Visibility6.2 mi
Dew point39°
Tue, 2766° / 51°0.02Light rain
66 °Light rain

Rock Falls, Tuesday, 27 October

Light rain. High 66°, low 51°.

Pressure30.15 inHg
Wind13.6 mph S
Humidity63%
Visibility—
Dew point49°
Wed, 2858° / 50°0Overcast
58 °Overcast

Rock Falls, Wednesday, 28 October

Overcast. High 58°, low 50°.

Pressure30.03 inHg
Wind13.8 mph S
Humidity82%
Visibility—
Dew point48°
Thu, 2954° / 39°0Mostly clear
54 °Mostly clear

Rock Falls, Thursday, 29 October

Mostly clear. High 54°, low 39°.

Pressure30.30 inHg
Wind19.4 mph NW
Humidity50%
Visibility—
Dew point27°
Fri, 3051° / 34°0Mostly clear
51 °Mostly clear

Rock Falls, Friday, 30 October

Mostly clear. High 51°, low 34°.

Pressure30.24 inHg
Wind10.4 mph S
Humidity42%
Visibility—
Dew point25°
Sat, 3152° / 43°0.06Light rain
52 °Light rain

Rock Falls, Saturday, 31 October

Light rain. High 52°, low 43°.

Pressure29.88 inHg
Wind11.9 mph SE
Humidity97%
Visibility—
Dew point45°
Sun, 0164° / 52°0.01Light rain
64 °Light rain

Rock Falls, Sunday, 1 November

Light rain. High 64°, low 52°.

Pressure29.94 inHg
Wind9.1 mph W
Humidity75%
Visibility—
Dew point52°
Mon, 0259° / 43°0Clear
59 °Clear

Rock Falls, Monday, 2 November

Clear. High 59°, low 43°.

Pressure30.21 inHg
Wind6.8 mph S
Humidity35%
Visibility—
Dew point28°
Tue, 0359° / 46°0Mostly clear
59 °Mostly clear

Rock Falls, Tuesday, 3 November

Mostly clear. High 59°, low 46°.

Pressure30.18 inHg
Wind11.7 mph N
Humidity43%
Visibility—
Dew point35°
Wed, 0456° / 41°0Partly cloudy
56 °Partly cloudy

Rock Falls, Wednesday, 4 November

Partly cloudy. High 56°, low 41°.

Pressure30.24 inHg
Wind8.2 mph SE
Humidity38%
Visibility—
Dew point27°
Thu, 0547° / 38°0.13Light rain
47 °Light rain

Rock Falls, Thursday, 5 November

Light rain. High 47°, low 38°.

Pressure30.09 inHg
Wind16 mph SE
Humidity54%
Visibility—
Dew point30°
Fri, 0660° / 46°0.04Light rain
60 °Light rain

Rock Falls, Friday, 6 November

Light rain. High 60°, low 46°.

Pressure29.97 inHg
Wind9.1 mph S
Humidity70%
Visibility—
Dew point47°

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.