Monthly outlook for Clear Lake, WI: average high 50.2°, average low 38.9°. That is 3.7° above the climate normal for October. Precipitation is expected on 6 days (about 2.0 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 1 November (65.2°), the coolest 8 November (27.9°).
50.2°/38.9°
Average high / low
+3.7°
Above normal
6 / 4
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
53.7°
45.8°
+4.4°
9 November – 18 November
44.3°
39.7°
+2.5°
19 November – 28 November
at normal
34.5°
—
October records over 66 years
84.2°1 October 2023All-time high
16°27 October 2020All-time low
Sat, 3157° / 41°0.11
57 °
Clear Lake, Saturday, 31 October
Rain. High 57°, low 41°.
Pressure30.30 inHg
Wind7.7 mph SE
Humidity77%
Visibility6.2 mi
Dew point45°
Sun, 0165° / 49°0
65 °
Clear Lake, Sunday, 1 November
Overcast. High 65°, low 49°.
Pressure30.24 inHg
Wind7.3 mph SE
Humidity88%
Visibility6.2 mi
Dew point55°
Mon, 0259° / 54°1.01
59 °
Clear Lake, Monday, 2 November
Rain. High 59°, low 54°.
Pressure29.91 inHg
Wind12.2 mph SE
Humidity86%
Visibility6.0 mi
Dew point54°
Tue, 0360° / 52°0.33
60 °
Clear Lake, Tuesday, 3 November
Rain. High 60°, low 52°.
Pressure29.68 inHg
Wind14.5 mph S
Humidity91%
Visibility—
Dew point56°
Wed, 0457° / 47°0.2
57 °
Clear Lake, Wednesday, 4 November
Light rain. High 57°, low 47°.
Pressure29.83 inHg
Wind12.6 mph N
Humidity77%
Visibility—
Dew point47°
Thu, 0553° / 44°0
53 °
Clear Lake, Thursday, 5 November
Overcast. High 53°, low 44°.
Pressure29.91 inHg
Wind11.2 mph N
Humidity72%
Visibility—
Dew point44°
Fri, 0647° / 38°0
47 °
Clear Lake, Friday, 6 November
Overcast. High 47°, low 38°.
Pressure30.03 inHg
Wind8.7 mph NE
Humidity69%
Visibility—
Dew point36°
Sat, 0746° / 31°0
46 °
Clear Lake, Saturday, 7 November
Clear. High 46°, low 31°.
Pressure30.27 inHg
Wind10.2 mph NE
Humidity51%
Visibility—
Dew point25°
Sun, 0841° / 28°0
41 °
Clear Lake, Sunday, 8 November
Overcast. High 41°, low 28°.
Pressure30.45 inHg
Wind7.2 mph E
Humidity61%
Visibility—
Dew point26°
Mon, 0940° / 36°0.04
40 °
Clear Lake, Monday, 9 November
Light rain. High 40°, low 36°.
Pressure30.30 inHg
Wind5 mph SE
Humidity87%
Visibility—
Dew point34°
Tue, 1045° / 33°0
45 °
Clear Lake, Tuesday, 10 November
Partly cloudy. High 45°, low 33°.
Pressure30.15 inHg
Wind6.5 mph N
Humidity55%
Visibility—
Dew point28°
Wed, 1145° / 29°0
45 °
Clear Lake, Wednesday, 11 November
Mostly clear. High 45°, low 29°.
Pressure30.06 inHg
Wind5.3 mph W
Humidity54%
Visibility—
Dew point26°
Thu, 1248° / 31°0
48 °
Clear Lake, Thursday, 12 November
Clear. High 48°, low 31°.
Pressure29.80 inHg
Wind11.6 mph S
Humidity61%
Visibility—
Dew point31°
Fri, 1346° / 35°0.01
46 °
Clear Lake, Friday, 13 November
Light rain. High 46°, low 35°.
Pressure29.71 inHg
Wind13.6 mph E
Humidity56%
Visibility—
Dew point30°
Sat, 1441° / 39°0.26
41 °
Clear Lake, Saturday, 14 November
Light rain. High 41°, low 39°.
Pressure29.83 inHg
Wind13.6 mph NE
Humidity93%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Tue, 2435° / 22°0.04
35 °
Clear Lake, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.04 in
Chance of precipitation20%
Record high55° (2011)
Record low-8° (1989)
Wed, 2534° / 22°0.04
34 °
Clear Lake, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.04 in
Chance of precipitation23%
Record high52° (2011)
Record low-2° (1991)
Thu, 2633° / 21°0.07
33 °
Clear Lake, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high33°
Average low21°
Average precipitation0.07 in
Chance of precipitation35%
Record high51° (1960)
Record low-9° (1991)
Fri, 2731° / 19°0.09
31 °
Clear Lake, Friday, 27 November
Climate normal for this date — 60-year average.
Average high31°
Average low19°
Average precipitation0.09 in
Chance of precipitation28%
Record high57° (1998)
Record low-7° (1996)
Sat, 2831° / 19°0.06
31 °
Clear Lake, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high31°
Average low19°
Average precipitation0.06 in
Chance of precipitation23%
Record high53° (2006)
Record low-4° (1977)
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.