As of 18:34 CDT

Weather in Rock Falls, IA

50°Current weather

Rock Falls, Friday, 30 October, 18:34

Overcast. Feels like 49°. High 54°, low 41°.

Pressure30.27 inHg
Wind8.9 mph E
Humidity83%
Visibility6.2 mi
Dew point45°
Sat, 3162° / 46°0.13Light rain
62 °Light rain

Rock Falls, Saturday, 31 October

Light rain. High 62°, low 46°.

Pressure30.24 inHg
Wind9.6 mph SE
Humidity92%
Visibility6.2 mi
Dew point52°
Sun, 0167° / 51°0Clear
67 °Clear

Rock Falls, Sunday, 1 November

Clear. High 67°, low 51°.

Pressure30.24 inHg
Wind7.4 mph SE
Humidity70%
Visibility6.2 mi
Dew point52°
Mon, 0259° / 56°0.45Rain
59 °Rain

Rock Falls, Monday, 2 November

Rain. High 59°, low 56°.

Pressure29.94 inHg
Wind14 mph SE
Humidity92%
Visibility6.2 mi
Dew point55°
Tue, 0363° / 59°0.83Rain
63 °Rain

Rock Falls, Tuesday, 3 November

Rain. High 63°, low 59°.

Pressure29.68 inHg
Wind13.9 mph SE
Humidity91%
Visibility6.2 mi
Dew point59°
Wed, 0460° / 54°0.18Rain
60 °Rain

Rock Falls, Wednesday, 4 November

Rain. High 60°, low 54°.

Pressure29.62 inHg
Wind11 mph W
Humidity74%
Visibility—
Dew point51°
Thu, 0561° / 49°0.03Light rain
61 °Light rain

Rock Falls, Thursday, 5 November

Light rain. High 61°, low 49°.

Pressure29.88 inHg
Wind12.9 mph SE
Humidity57%
Visibility—
Dew point44°
Fri, 0662° / 52°0Overcast
62 °Overcast

Rock Falls, Friday, 6 November

Overcast. High 62°, low 52°.

Pressure29.91 inHg
Wind6.6 mph NW
Humidity64%
Visibility—
Dew point48°
Sat, 0759° / 51°0.06Light rain
59 °Light rain

Rock Falls, Saturday, 7 November

Light rain. High 59°, low 51°.

Pressure30.03 inHg
Wind10 mph E
Humidity70%
Visibility—
Dew point48°
Sun, 0857° / 54°0.41Rain
57 °Rain

Rock Falls, Sunday, 8 November

Rain. High 57°, low 54°.

Pressure30.18 inHg
Wind11.3 mph E
Humidity86%
Visibility—
Dew point52°
Mon, 0964° / 54°0.04Light rain
64 °Light rain

Rock Falls, Monday, 9 November

Light rain. High 64°, low 54°.

Pressure30.18 inHg
Wind13.5 mph SE
Humidity80%
Visibility—
Dew point54°
Tue, 1063° / 54°0.56Rain
63 °Rain

Rock Falls, Tuesday, 10 November

Rain. High 63°, low 54°.

Pressure29.97 inHg
Wind15.8 mph SE
Humidity61%
Visibility—
Dew point49°
Wed, 1162° / 50°0Clear
62 °Clear

Rock Falls, Wednesday, 11 November

Clear. High 62°, low 50°.

Pressure29.85 inHg
Wind6.3 mph W
Humidity65%
Visibility—
Dew point47°
Thu, 1261° / 49°0.09Light rain
61 °Light rain

Rock Falls, Thursday, 12 November

Light rain. High 61°, low 49°.

Pressure29.65 inHg
Wind12.8 mph SE
Humidity68%
Visibility—
Dew point49°
Fri, 1354° / 48°0.35Light rain
54 °Light rain

Rock Falls, Friday, 13 November

Light rain. High 54°, low 48°.

Pressure29.47 inHg
Wind21.9 mph NW
Humidity89%
Visibility—
Dew point48°
Sat, 1447° / 41°0Overcast
47 °Overcast

Rock Falls, Saturday, 14 November

Overcast. High 47°, low 41°.

Pressure29.65 inHg
Wind21.9 mph NW
Humidity74%
Visibility—
Dew point36°

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.