As of 03:22 CDT

Weather in Cottage Grove, WI

43°Current weather

Cottage Grove, Friday, 30 October, 03:22

Clear. Feels like 43°. High 60°, low 42°.

Pressure30.27 inHg
Wind1 mph N
Humidity77%
Visibility6.2 mi
Dew point37°

Monthly outlook for Cottage Grove, WI: average high 53.2°, average low 43.9°. That is 2.6° above the climate normal for October. Precipitation is expected on 7 days (about 1.9 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 1 November (67.5°), the coolest 11 November (31.1°).

53.2°/43.9°
Average high / low
+2.6°
Above normal
7 / 5
Wet days / normal
1.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
30 October – 8 November58.7°50.7°+4.5°
9 November – 18 November44.1°44.9°-0.4°
19 November – 28 Novemberat normal40.5°—

October records over 66 years

84.2°3 October 2025All-time high
21°30 October 1988All-time low

Climate normals and records are computed from the nearest reference point — Madison (10 mi).

Sat, 3160° / 52°0.21Rain
60 °Rain

Cottage Grove, Saturday, 31 October

Rain. High 60°, low 52°.

Pressure30.33 inHg
Wind9.2 mph SE
Humidity76%
Visibility6.2 mi
Dew point48°
Sun, 0168° / 50°0Overcast
68 °Overcast

Cottage Grove, Sunday, 1 November

Overcast. High 68°, low 50°.

Pressure30.33 inHg
Wind5.2 mph SE
Humidity73%
Visibility6.2 mi
Dew point55°
Mon, 0260° / 54°0.1Light rain
60 °Light rain

Cottage Grove, Monday, 2 November

Light rain. High 60°, low 54°.

Pressure30.09 inHg
Wind10.5 mph S
Humidity83%
Visibility6.2 mi
Dew point54°
Tue, 0366° / 59°0.4Light rain
66 °Light rain

Cottage Grove, Tuesday, 3 November

Light rain. High 66°, low 59°.

Pressure29.80 inHg
Wind15.7 mph S
Humidity82%
Visibility—
Dew point59°
Wed, 0462° / 54°0.83Rain
62 °Rain

Cottage Grove, Wednesday, 4 November

Rain. High 62°, low 54°.

Pressure29.71 inHg
Wind9.4 mph N
Humidity95%
Visibility—
Dew point52°
Thu, 0557° / 46°0Overcast
57 °Overcast

Cottage Grove, Thursday, 5 November

Overcast. High 57°, low 46°.

Pressure29.77 inHg
Wind11 mph N
Humidity65%
Visibility—
Dew point44°
Fri, 0655° / 42°0Overcast
55 °Overcast

Cottage Grove, Friday, 6 November

Overcast. High 55°, low 42°.

Pressure29.88 inHg
Wind9.9 mph N
Humidity63%
Visibility—
Dew point40°
Sat, 0752° / 40°0Overcast
52 °Overcast

Cottage Grove, Saturday, 7 November

Overcast. High 52°, low 40°.

Pressure30.18 inHg
Wind7.1 mph N
Humidity58%
Visibility—
Dew point35°
Sun, 0848° / 39°0Overcast
48 °Overcast

Cottage Grove, Sunday, 8 November

Overcast. High 48°, low 39°.

Pressure30.12 inHg
Wind13.4 mph E
Humidity65%
Visibility—
Dew point36°
Mon, 0945° / 40°0.11Light rain
45 °Light rain

Cottage Grove, Monday, 9 November

Light rain. High 45°, low 40°.

Pressure30.06 inHg
Wind13.2 mph NE
Humidity83%
Visibility—
Dew point38°
Tue, 1043° / 35°0Overcast
43 °Overcast

Cottage Grove, Tuesday, 10 November

Overcast. High 43°, low 35°.

Pressure30.15 inHg
Wind11.4 mph NE
Humidity54%
Visibility—
Dew point26°
Wed, 1145° / 31°0Partly cloudy
45 °Partly cloudy

Cottage Grove, Wednesday, 11 November

Partly cloudy. High 45°, low 31°.

Pressure29.97 inHg
Wind6.9 mph S
Humidity52%
Visibility—
Dew point26°
Thu, 1240° / 38°0.15Light rain
40 °Light rain

Cottage Grove, Thursday, 12 November

Light rain. High 40°, low 38°.

Pressure29.65 inHg
Wind7.4 mph SE
Humidity96%
Visibility—
Dew point39°
Fri, 1346° / 41°0.04Light rain
46 °Light rain

Cottage Grove, Friday, 13 November

Light rain. High 46°, low 41°.

Pressure29.71 inHg
Wind14.9 mph W
Humidity67%
Visibility—
Dew point35°
Sat, 1445° / 42°0.05Light rain
45 °Light rain

Cottage Grove, Saturday, 14 November

Light rain. High 45°, low 42°.

Pressure29.71 inHg
Wind10.4 mph SE
Humidity90%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1545° / 32°0.06Climate normal
45 °Climate normal

Cottage Grove, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.06 in
Chance of precipitation27%
Record high67° (2001)
Record low10° (1995)
Mon, 1645° / 32°0.05Climate normal
45 °Climate normal

Cottage Grove, Monday, 16 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.05 in
Chance of precipitation18%
Record high61° (1975)
Record low20° (1989)
Tue, 1745° / 32°0.09Climate normal
45 °Climate normal

Cottage Grove, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.09 in
Chance of precipitation25%
Record high68° (2016)
Record low13° (2005)
Wed, 1845° / 32°0.08Climate normal
45 °Climate normal

Cottage Grove, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.08 in
Chance of precipitation32%
Record high64° (1999)
Record low10° (2014)
Thu, 1944° / 31°0.05Climate normal
44 °Climate normal

Cottage Grove, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.05 in
Chance of precipitation22%
Record high61° (1985)
Record low8° (1986)
Fri, 2042° / 31°0.07Climate normal
42 °Climate normal

Cottage Grove, Friday, 20 November

Climate normal for this date — 60-year average.

Average high42°
Average low31°
Average precipitation0.07 in
Chance of precipitation30%
Record high61° (1982)
Record low12° (2022)
Sat, 2141° / 29°0.09Climate normal
41 °Climate normal

Cottage Grove, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.09 in
Chance of precipitation27%
Record high64° (1990)
Record low7° (1964)
Sun, 2241° / 28°0.03Climate normal
41 °Climate normal

Cottage Grove, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.03 in
Chance of precipitation18%
Record high60° (2012)
Record low2° (2015)
Mon, 2342° / 29°0.09Climate normal
42 °Climate normal

Cottage Grove, Monday, 23 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.09 in
Chance of precipitation32%
Record high60° (1983)
Record low10° (1970)
Tue, 2440° / 28°0.06Climate normal
40 °Climate normal

Cottage Grove, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.06 in
Chance of precipitation23%
Record high58° (2001)
Record low5° (1985)
Wed, 2540° / 28°0.06Climate normal
40 °Climate normal

Cottage Grove, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.06 in
Chance of precipitation35%
Record high54° (2011)
Record low8° (1977)
Thu, 2640° / 28°0.1Climate normal
40 °Climate normal

Cottage Grove, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.1 in
Chance of precipitation32%
Record high62° (1990)
Record low-2° (1977)
Fri, 2738° / 26°0.14Climate normal
38 °Climate normal

Cottage Grove, Friday, 27 November

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.14 in
Chance of precipitation48%
Record high63° (1990)
Record low5° (1977)
Sat, 2837° / 25°0.09Climate normal
37 °Climate normal

Cottage Grove, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high37°
Average low25°
Average precipitation0.09 in
Chance of precipitation23%
Record high62° (1998)
Record low6° (2014)

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 Cottage Grove, 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 Cottage Grove, 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.