Monthly outlook for Lake Geneva, WI: average high 49.4°, average low 36.8°. That is 1.6° above the climate normal for November. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 17 November (58.5°), the coolest 14 November (25.4°).
49.4°/36.8°
Average high / low
+1.6°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
6 November – 15 November
48.1°
47.4°
+0.4°
16 November – 25 November
51.4°
43.8°
+4.2°
26 November – 5 December
at normal
38.5°
—
November records over 66 years
72.3°2 November 1961All-time high
3.7°26 November 1977All-time low
Climate normals and records are computed from the nearest reference point — New Munster (10 mi).
Sat, 0749° / 32°0
49 °
Lake Geneva, Saturday, 7 November
Overcast. High 49°, low 32°.
Pressure30.21 inHg
Wind6.9 mph W
Humidity55%
Visibility6.2 mi
Dew point32°
Sun, 0856° / 42°0
56 °
Lake Geneva, Sunday, 8 November
Clear. High 56°, low 42°.
Pressure30.00 inHg
Wind13 mph NW
Humidity56%
Visibility6.2 mi
Dew point39°
Mon, 0956° / 37°0
56 °
Lake Geneva, Monday, 9 November
Overcast. High 56°, low 37°.
Pressure30.12 inHg
Wind9.6 mph SW
Humidity52%
Visibility6.2 mi
Dew point37°
Tue, 1058° / 44°0
58 °
Lake Geneva, Tuesday, 10 November
Clear. High 58°, low 44°.
Pressure30.03 inHg
Wind10.6 mph W
Humidity61%
Visibility—
Dew point42°
Wed, 1151° / 38°0
51 °
Lake Geneva, Wednesday, 11 November
Overcast. High 51°, low 38°.
Pressure30.00 inHg
Wind8.2 mph N
Humidity50%
Visibility—
Dew point31°
Thu, 1241° / 32°0
41 °
Lake Geneva, Thursday, 12 November
Overcast. High 41°, low 32°.
Pressure30.12 inHg
Wind10.1 mph N
Humidity50%
Visibility—
Dew point23°
Fri, 1339° / 26°0
39 °
Lake Geneva, Friday, 13 November
Overcast. High 39°, low 26°.
Pressure30.03 inHg
Wind11.5 mph N
Humidity47%
Visibility—
Dew point18°
Sat, 1441° / 25°0
41 °
Lake Geneva, Saturday, 14 November
Clear. High 41°, low 25°.
Pressure30.27 inHg
Wind7.8 mph N
Humidity49%
Visibility—
Dew point20°
Sun, 1547° / 29°0
47 °
Lake Geneva, Sunday, 15 November
Clear. High 47°, low 29°.
Pressure30.33 inHg
Wind8.7 mph S
Humidity44%
Visibility—
Dew point23°
Mon, 1657° / 38°0
57 °
Lake Geneva, Monday, 16 November
Partly cloudy. High 57°, low 38°.
Pressure30.24 inHg
Wind17.1 mph SW
Humidity64%
Visibility—
Dew point41°
Tue, 1759° / 41°0
59 °
Lake Geneva, Tuesday, 17 November
Overcast. High 59°, low 41°.
Pressure30.27 inHg
Wind15 mph S
Humidity65%
Visibility—
Dew point44°
Wed, 1856° / 47°0
56 °
Lake Geneva, Wednesday, 18 November
Overcast. High 56°, low 47°.
Pressure29.94 inHg
Wind18.7 mph SW
Humidity55%
Visibility—
Dew point37°
Thu, 1950° / 43°0
50 °
Lake Geneva, Thursday, 19 November
Partly cloudy. High 50°, low 43°.
Pressure30.18 inHg
Wind11.8 mph NW
Humidity46%
Visibility—
Dew point28°
Fri, 2043° / 39°0.11
43 °
Lake Geneva, Friday, 20 November
Light rain. High 43°, low 39°.
Pressure30.03 inHg
Wind7.2 mph SE
Humidity91%
Visibility—
Dew point39°
Sat, 2144° / 40°0.01
44 °
Lake Geneva, Saturday, 21 November
Light rain. High 44°, low 40°.
Pressure29.74 inHg
Wind14.6 mph NE
Humidity86%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2243° / 31°0.03
43 °
Lake Geneva, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.03 in
Chance of precipitation17%
Record high62° (2010)
Record low10° (2015)
Mon, 2343° / 31°0.07
43 °
Lake Geneva, Monday, 23 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.07 in
Chance of precipitation27%
Record high64° (2003)
Record low10° (1989)
Tue, 2441° / 30°0.07
41 °
Lake Geneva, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.07 in
Chance of precipitation30%
Record high59° (2017)
Record low12° (1985)
Wed, 2542° / 31°0.07
42 °
Lake Geneva, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.07 in
Chance of precipitation33%
Record high58° (1966)
Record low15° (1977)
Thu, 2642° / 30°0.1
42 °
Lake Geneva, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.1 in
Chance of precipitation40%
Record high61° (1990)
Record low4° (1977)
Fri, 2740° / 30°0.19
40 °
Lake Geneva, Friday, 27 November
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.19 in
Chance of precipitation50%
Record high64° (1990)
Record low10° (1977)
Sat, 2838° / 28°0.11
38 °
Lake Geneva, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high38°
Average low28°
Average precipitation0.11 in
Chance of precipitation30%
Record high62° (1990)
Record low7° (2018)
Sun, 2939° / 28°0.07
39 °
Lake Geneva, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.07 in
Chance of precipitation35%
Record high63° (1998)
Record low5° (1995)
Mon, 3039° / 28°0.06
39 °
Lake Geneva, Monday, 30 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.06 in
Chance of precipitation30%
Record high64° (1998)
Record low9° (1964)
Tue, 0137° / 27°0.12
37 °
Lake Geneva, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high37°
Average low27°
Average precipitation0.12 in
Chance of precipitation40%
Record high61° (1970)
Record low8° (2025)
Wed, 0238° / 26°0.06
38 °
Lake Geneva, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.06 in
Chance of precipitation30%
Record high64° (1982)
Record low4° (1976)
Thu, 0337° / 26°0.09
37 °
Lake Geneva, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.09 in
Chance of precipitation33%
Record high65° (2012)
Record low2° (1985)
Fri, 0437° / 26°0.06
37 °
Lake Geneva, Friday, 4 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.06 in
Chance of precipitation25%
Record high61° (2017)
Record low2° (2025)
Sat, 0537° / 25°0.07
37 °
Lake Geneva, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.07 in
Chance of precipitation33%
Record high65° (2001)
Record low1° (2005)
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 Lake Geneva, 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 Lake Geneva, 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.