Monthly outlook for Clear Lake, WI: average high 54.3°, average low 42.8°. That is 4.1° above the climate normal for October. Precipitation is expected on 9 days (about 2.9 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 28 October (64.3°), the coolest 8 November (26.4°).
54.3°/42.8°
Average high / low
+4.1°
Above normal
9 / 4
Wet days / normal
2.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
58.6°
48.7°
+5.6°
4 November – 13 November
47.2°
42.2°
+2.8°
14 November – 23 November
at normal
37.9°
—
October records over 66 years
84.2°1 October 2023All-time high
16°27 October 2020All-time low
Mon, 2652° / 44°0.09
52 °
Clear Lake, Monday, 26 October
Light rain. High 52°, low 44°.
Pressure30.47 inHg
Wind7.2 mph NE
Humidity60%
Visibility6.2 mi
Dew point34°
Tue, 2760° / 44°0.09
60 °
Clear Lake, Tuesday, 27 October
Light rain. High 60°, low 44°.
Pressure30.09 inHg
Wind16.7 mph SE
Humidity72%
Visibility6.2 mi
Dew point44°
Wed, 2864° / 54°0.09
64 °
Clear Lake, Wednesday, 28 October
Light rain. High 64°, low 54°.
Pressure30.00 inHg
Wind11.2 mph SW
Humidity74%
Visibility6.2 mi
Dew point54°
Thu, 2960° / 42°0
60 °
Clear Lake, Thursday, 29 October
Light rain. High 60°, low 42°.
Pressure30.15 inHg
Wind6.7 mph N
Humidity52%
Visibility—
Dew point39°
Fri, 3058° / 44°0
58 °
Clear Lake, Friday, 30 October
Overcast. High 58°, low 44°.
Pressure30.18 inHg
Wind7.5 mph E
Humidity55%
Visibility—
Dew point40°
Sat, 3156° / 50°0.19
56 °
Clear Lake, Saturday, 31 October
Rain. High 56°, low 50°.
Pressure30.06 inHg
Wind11.5 mph E
Humidity93%
Visibility—
Dew point53°
Sun, 0159° / 52°0.15
59 °
Clear Lake, Sunday, 1 November
Light rain. High 59°, low 52°.
Pressure29.97 inHg
Wind8.3 mph S
Humidity90%
Visibility—
Dew point55°
Mon, 0260° / 55°0.26
60 °
Clear Lake, Monday, 2 November
Rain. High 60°, low 55°.
Pressure29.68 inHg
Wind13.7 mph E
Humidity87%
Visibility—
Dew point56°
Tue, 0357° / 44°0.49
57 °
Clear Lake, Tuesday, 3 November
Rain. High 57°, low 44°.
Pressure29.56 inHg
Wind19 mph NW
Humidity94%
Visibility—
Dew point46°
Wed, 0445° / 41°0
45 °
Clear Lake, Wednesday, 4 November
Overcast. High 45°, low 41°.
Pressure29.83 inHg
Wind16.7 mph NW
Humidity73%
Visibility—
Dew point36°
Thu, 0554° / 36°0
54 °
Clear Lake, Thursday, 5 November
Mostly clear. High 54°, low 36°.
Pressure29.85 inHg
Wind11.5 mph W
Humidity49%
Visibility—
Dew point32°
Fri, 0655° / 37°0
55 °
Clear Lake, Friday, 6 November
Overcast. High 55°, low 37°.
Pressure29.68 inHg
Wind14.5 mph N
Humidity52%
Visibility—
Dew point33°
Sat, 0742° / 30°0
42 °
Clear Lake, Saturday, 7 November
Clear. High 42°, low 30°.
Pressure29.83 inHg
Wind14.3 mph N
Humidity54%
Visibility—
Dew point24°
Sun, 0843° / 26°0
43 °
Clear Lake, Sunday, 8 November
Overcast. High 43°, low 26°.
Pressure30.00 inHg
Wind11.2 mph SE
Humidity54%
Visibility—
Dew point24°
Mon, 0943° / 37°1.43
43 °
Clear Lake, Monday, 9 November
Rain. High 43°, low 37°.
Pressure29.59 inHg
Wind17.7 mph E
Humidity95%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1041° / 30°0.13
41 °
Clear Lake, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.13 in
Chance of precipitation35%
Record high67° (2022)
Record low7° (2017)
Wed, 1139° / 27°0.07
39 °
Clear Lake, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.07 in
Chance of precipitation28%
Record high61° (2012)
Record low8° (2019)
Thu, 1238° / 26°0.07
38 °
Clear Lake, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.07 in
Chance of precipitation23%
Record high57° (2011)
Record low1° (1966)
Fri, 1339° / 27°0.07
39 °
Clear Lake, Friday, 13 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.07 in
Chance of precipitation27%
Record high63° (1999)
Record low2° (1982)
Sat, 1440° / 28°0.02
40 °
Clear Lake, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.02 in
Chance of precipitation18%
Record high60° (2025)
Record low3° (2014)
Sun, 1540° / 28°0.04
40 °
Clear Lake, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.04 in
Chance of precipitation22%
Record high60° (1990)
Record low-1° (2014)
Mon, 1640° / 27°0.08
40 °
Clear Lake, Monday, 16 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.08 in
Chance of precipitation22%
Record high62° (2023)
Record low8° (1997)
Tue, 1739° / 28°0.08
39 °
Clear Lake, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.08 in
Chance of precipitation22%
Record high65° (2001)
Record low5° (2014)
Wed, 1839° / 27°0.08
39 °
Clear Lake, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.08 in
Chance of precipitation27%
Record high60° (2001)
Record low1° (2014)
Thu, 1938° / 27°0.08
38 °
Clear Lake, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.08 in
Chance of precipitation35%
Record high53° (2012)
Record low8° (2022)
Fri, 2036° / 25°0.09
36 °
Clear Lake, Friday, 20 November
Climate normal for this date — 60-year average.
Average high36°
Average low25°
Average precipitation0.09 in
Chance of precipitation30%
Record high55° (1982)
Record low3° (2022)
Sat, 2136° / 23°0.05
36 °
Clear Lake, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.05 in
Chance of precipitation20%
Record high63° (1990)
Record low-6° (2014)
Sun, 2236° / 24°0.03
36 °
Clear Lake, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.03 in
Chance of precipitation22%
Record high57° (2012)
Record low-8° (1978)
Mon, 2335° / 24°0.09
35 °
Clear Lake, Monday, 23 November
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.09 in
Chance of precipitation37%
Record high54° (2001)
Record low2° (1989)
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 Clear Lake, 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 Clear Lake, 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.