As of 19:11 CDT

Weather in Rock Falls, WI

80°Current weather

Rock Falls, Saturday, 8 August, 19:11

Clear. Feels like 81°. High 80°, low 57°.

Pressure29.94 inHg
Wind7.1 mph S
Humidity55%
Visibility6.2 mi
Dew point63°
Sun, 0986° / 64°0.12Rain
86 °Rain

Rock Falls, Sunday, 9 August

Rain. High 86°, low 64°.

Pressure29.85 inHg
Wind3.3 mph NW
Humidity93%
Visibility6.2 mi
Dew point65°
Mon, 1092° / 68°0Overcast
92 °Overcast

Rock Falls, Monday, 10 August

Overcast. High 92°, low 68°.

Pressure29.88 inHg
Wind5.7 mph E
Humidity52%
Visibility6.2 mi
Dew point65°
Tue, 1191° / 64°0.12Rain
91 °Rain

Rock Falls, Tuesday, 11 August

Rain. High 91°, low 64°.

Pressure29.80 inHg
Wind3.3 mph E
Humidity54%
Visibility6.2 mi
Dew point67°
Wed, 1287° / 62°0Clear
87 °Clear

Rock Falls, Wednesday, 12 August

Clear. High 87°, low 62°.

Pressure29.85 inHg
Wind6 mph N
Humidity30%
Visibility6.2 mi
Dew point50°
Thu, 1379° / 55°0Clear
79 °Clear

Rock Falls, Thursday, 13 August

Clear. High 79°, low 55°.

Pressure30.00 inHg
Wind10.1 mph NW
Humidity27%
Visibility
Dew point38°
Fri, 1481° / 50°0Clear
81 °Clear

Rock Falls, Friday, 14 August

Clear. High 81°, low 50°.

Pressure30.18 inHg
Wind8 mph W
Humidity27%
Visibility
Dew point38°
Sat, 1583° / 57°0Overcast
83 °Overcast

Rock Falls, Saturday, 15 August

Overcast. High 83°, low 57°.

Pressure30.21 inHg
Wind13.3 mph S
Humidity36%
Visibility
Dew point48°
Sun, 1688° / 64°0Overcast
88 °Overcast

Rock Falls, Sunday, 16 August

Overcast. High 88°, low 64°.

Pressure30.03 inHg
Wind12.7 mph SW
Humidity45%
Visibility
Dew point59°
Mon, 1789° / 67°0.22Rain
89 °Rain

Rock Falls, Monday, 17 August

Rain. High 89°, low 67°.

Pressure30.00 inHg
Wind8.9 mph N
Humidity67%
Visibility
Dew point65°
Tue, 1889° / 62°2.04Heavy rain
89 °Heavy rain

Rock Falls, Tuesday, 18 August

Heavy rain. High 89°, low 62°.

Pressure30.00 inHg
Wind10.3 mph S
Humidity45%
Visibility
Dew point55°
Wed, 1970° / 65°0.28Light rain
70 °Light rain

Rock Falls, Wednesday, 19 August

Light rain. High 70°, low 65°.

Pressure29.88 inHg
Wind9.2 mph NW
Humidity97%
Visibility
Dew point67°
Thu, 2082° / 60°0Mostly clear
82 °Mostly clear

Rock Falls, Thursday, 20 August

Mostly clear. High 82°, low 60°.

Pressure29.97 inHg
Wind6.6 mph NE
Humidity56%
Visibility
Dew point59°
Fri, 2180° / 58°0.01Light rain
80 °Light rain

Rock Falls, Friday, 21 August

Light rain. High 80°, low 58°.

Pressure29.97 inHg
Wind7.4 mph NE
Humidity60%
Visibility
Dew point60°
Sat, 2270° / 53°0.17Rain
70 °Rain

Rock Falls, Saturday, 22 August

Rain. High 70°, low 53°.

Pressure30.09 inHg
Wind15.5 mph NE
Humidity41%
Visibility
Dew point41°
Sun, 2368° / 43°0Overcast
68 °Overcast

Rock Falls, Sunday, 23 August

Overcast. High 68°, low 43°.

Pressure30.27 inHg
Wind6.4 mph E
Humidity39%
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, WI 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, WI 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.