Monthly outlook for Rock Falls, WI: average high 55°, average low 41.7°. That is 4.5° above the climate normal for October. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 28 October (70°), the coolest 7 November (30.1°).
55°/41.7°
Average high / low
+4.5°
Above normal
4 / 4
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
58.2°
48.6°
+5.4°
6 November – 15 November
49.6°
42.5°
+4°
16 November – 25 November
at normal
38.3°
—
October records over 66 years
84.6°4 October 2025All-time high
17.6°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Elk Mound (11 mi).
Wed, 2870° / 52°0.17
70 °
Rock Falls, Wednesday, 28 October
Rain. High 70°, low 52°.
Pressure30.03 inHg
Wind5.7 mph S
Humidity70%
Visibility6.2 mi
Dew point53°
Thu, 2959° / 43°0
59 °
Rock Falls, Thursday, 29 October
Clear. High 59°, low 43°.
Pressure30.15 inHg
Wind10.9 mph NW
Humidity55%
Visibility6.2 mi
Dew point40°
Fri, 3058° / 43°0
58 °
Rock Falls, Friday, 30 October
Overcast. High 58°, low 43°.
Pressure30.33 inHg
Wind3.6 mph SE
Humidity54%
Visibility6.2 mi
Dew point38°
Sat, 3161° / 42°0
61 °
Rock Falls, Saturday, 31 October
Clear. High 61°, low 42°.
Pressure30.27 inHg
Wind7.1 mph E
Humidity66%
Visibility—
Dew point45°
Sun, 0159° / 50°0
59 °
Rock Falls, Sunday, 1 November
Overcast. High 59°, low 50°.
Pressure30.21 inHg
Wind7.4 mph SE
Humidity73%
Visibility—
Dew point49°
Mon, 0256° / 46°0
56 °
Rock Falls, Monday, 2 November
Overcast. High 56°, low 46°.
Pressure30.12 inHg
Wind13.1 mph NE
Humidity78%
Visibility—
Dew point45°
Tue, 0353° / 40°0
53 °
Rock Falls, Tuesday, 3 November
Partly cloudy. High 53°, low 40°.
Pressure30.36 inHg
Wind7.3 mph NE
Humidity57%
Visibility—
Dew point35°
Wed, 0454° / 37°0
54 °
Rock Falls, Wednesday, 4 November
Overcast. High 54°, low 37°.
Pressure30.15 inHg
Wind3.6 mph NE
Humidity52%
Visibility—
Dew point33°
Thu, 0556° / 38°0
56 °
Rock Falls, Thursday, 5 November
Clear. High 56°, low 38°.
Pressure29.97 inHg
Wind11.5 mph N
Humidity62%
Visibility—
Dew point40°
Fri, 0644° / 30°0
44 °
Rock Falls, Friday, 6 November
Clear. High 44°, low 30°.
Pressure30.27 inHg
Wind7.2 mph N
Humidity49%
Visibility—
Dew point23°
Sat, 0747° / 30°0
47 °
Rock Falls, Saturday, 7 November
Overcast. High 47°, low 30°.
Pressure30.09 inHg
Wind12.1 mph S
Humidity47%
Visibility—
Dew point24°
Sun, 0848° / 37°0
48 °
Rock Falls, Sunday, 8 November
Overcast. High 48°, low 37°.
Pressure30.09 inHg
Wind6.7 mph SE
Humidity67%
Visibility—
Dew point35°
Mon, 0949° / 46°0.23
49 °
Rock Falls, Monday, 9 November
Rain. High 49°, low 46°.
Pressure29.97 inHg
Wind10 mph S
Humidity95%
Visibility—
Dew point46°
Tue, 1056° / 44°0
56 °
Rock Falls, Tuesday, 10 November
Overcast. High 56°, low 44°.
Pressure29.88 inHg
Wind6.3 mph S
Humidity64%
Visibility—
Dew point42°
Wed, 1154° / 45°0.1
54 °
Rock Falls, Wednesday, 11 November
Light rain. High 54°, low 45°.
Pressure29.83 inHg
Wind13.7 mph NW
Humidity52%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1239° / 27°0.07
39 °
Rock Falls, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.07 in
Chance of precipitation27%
Record high58° (2005)
Record low3° (1966)
Fri, 1340° / 27°0.07
40 °
Rock Falls, Friday, 13 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.07 in
Chance of precipitation22%
Record high64° (1999)
Record low2° (1986)
Sat, 1441° / 28°0.02
41 °
Rock Falls, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.02 in
Chance of precipitation18%
Record high61° (1990)
Record low2° (2014)
Sun, 1541° / 28°0.05
41 °
Rock Falls, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.05 in
Chance of precipitation25%
Record high64° (1990)
Record low-1° (2014)
Mon, 1641° / 28°0.07
41 °
Rock Falls, Monday, 16 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.07 in
Chance of precipitation25%
Record high62° (2023)
Record low11° (2014)
Tue, 1740° / 29°0.09
40 °
Rock Falls, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.09 in
Chance of precipitation23%
Record high65° (2001)
Record low5° (2014)
Wed, 1841° / 28°0.08
41 °
Rock Falls, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.08 in
Chance of precipitation28%
Record high60° (2001)
Record low2° (2014)
Thu, 1940° / 28°0.08
40 °
Rock Falls, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.08 in
Chance of precipitation27%
Record high56° (2020)
Record low9° (1978)
Fri, 2038° / 26°0.1
38 °
Rock Falls, Friday, 20 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.1 in
Chance of precipitation28%
Record high57° (1982)
Record low3° (2014)
Sat, 2137° / 24°0.06
37 °
Rock Falls, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.06 in
Chance of precipitation20%
Record high63° (1990)
Record low-8° (2014)
Sun, 2237° / 25°0.02
37 °
Rock Falls, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.02 in
Chance of precipitation18%
Record high60° (2012)
Record low-6° (1978)
Mon, 2337° / 25°0.11
37 °
Rock Falls, Monday, 23 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.11 in
Chance of precipitation32%
Record high55° (2001)
Record low4° (1989)
Tue, 2437° / 23°0.05
37 °
Rock Falls, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.05 in
Chance of precipitation22%
Record high56° (2011)
Record low-3° (1985)
Wed, 2536° / 23°0.04
36 °
Rock Falls, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.04 in
Chance of precipitation27%
Record high54° (2011)
Record low-3° (1991)
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.