As of 05:28 CDT

Weather in Clear Lake, WI

39°

Clear Lake, Monday, 19 October, 05:28

Partly cloudy. Feels like 39°. High 66°, low 39°.

Pressure30.24 inHg

Wind0.9 mph S

Humidity88%

Visibility6.2 mi

Dew point36°

See detailed hourly forecast

Monthly outlook for Clear Lake, WI: average high 56.6°, average low 39.4°. That is 3.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 24 October (68.2°), the coolest 28 October (21.2°).

56.6°/39.4°

Average high / low

+3.6°

Above normal

2 / 4

Wet days / normal

0.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
19 October – 28 October	59°	51.7°	+4.1°
29 October – 7 November	52.5°	46.4°	+3.4°
8 November – 17 November	at normal	40.2°	—

October records over 66 years

84.2°1 October 2023All-time high

16°27 October 2020All-time low

Tue, 2066° / 44°

66 °

Clear Lake, Tuesday, 20 October

Clear. High 66°, low 44°.

Pressure30.33 inHg

Wind9.4 mph S

Humidity61%

Visibility6.2 mi

Dew point46°

Wed, 2166° / 45°

66 °

Clear Lake, Wednesday, 21 October

Clear. High 66°, low 45°.

Pressure30.21 inHg

Wind5 mph W

Humidity63%

Visibility6.2 mi

Dew point49°

Thu, 2267° / 46°

67 °

Clear Lake, Thursday, 22 October

Clear. High 67°, low 46°.

Pressure30.30 inHg

Wind7.3 mph SE

Humidity68%

Visibility6.2 mi

Dew point52°

Fri, 2367° / 55°

67 °

Clear Lake, Friday, 23 October

Overcast. High 67°, low 55°.

Pressure30.21 inHg

Wind13.7 mph SE

Humidity60%

Visibility—

Dew point51°

Sat, 2468° / 57°

0.09

68 °

Clear Lake, Saturday, 24 October

Light rain. High 68°, low 57°.

Pressure30.21 inHg

Wind15.5 mph S

Humidity57%

Visibility—

Dew point49°

Sun, 2556° / 42°

0.16

56 °

Clear Lake, Sunday, 25 October

Rain. High 56°, low 42°.

Pressure30.06 inHg

Wind20.8 mph W

Humidity36%

Visibility—

Dew point28°

Mon, 2659° / 36°

0.01

59 °

Clear Lake, Monday, 26 October

Light rain. High 59°, low 36°.

Pressure30.03 inHg

Wind13.4 mph N

Humidity43%

Visibility—

Dew point34°

Tue, 2740° / 31°

40 °

Clear Lake, Tuesday, 27 October

Overcast. High 40°, low 31°.

Pressure30.33 inHg

Wind12.8 mph NW

Humidity45%

Visibility—

Dew point19°

Wed, 2837° / 21°

37 °

Clear Lake, Wednesday, 28 October

Clear. High 37°, low 21°.

Pressure30.50 inHg

Wind9.2 mph NW

Humidity36%

Visibility—

Dew point10°

Thu, 2943° / 24°

43 °

Clear Lake, Thursday, 29 October

Mostly clear. High 43°, low 24°.

Pressure30.39 inHg

Wind5.1 mph W

Humidity28%

Visibility—

Dew point9°

Fri, 3048° / 25°

48 °

Clear Lake, Friday, 30 October

Clear. High 48°, low 25°.

Pressure30.39 inHg

Wind15.8 mph S

Humidity29%

Visibility—

Dew point13°

Sat, 3149° / 37°

49 °

Clear Lake, Saturday, 31 October

Overcast. High 49°, low 37°.

Pressure30.12 inHg

Wind19 mph S

Humidity37%

Visibility—

Dew point22°

Sun, 0160° / 40°

60 °

Clear Lake, Sunday, 1 November

Overcast. High 60°, low 40°.

Pressure30.09 inHg

Wind10.9 mph SE

Humidity50%

Visibility—

Dew point36°

Mon, 0263° / 50°

0.02

63 °

Clear Lake, Monday, 2 November

Light rain. High 63°, low 50°.

Pressure29.74 inHg

Wind21.5 mph SW

Humidity62%

Visibility—

Dew point47°

Tue, 0352° / 39°

52 °

Clear Lake, Tuesday, 3 November

Overcast. High 52°, low 39°.

Pressure30.33 inHg

Wind15.6 mph W

Humidity65%

Visibility—

Dew point35°

From day 17 onward the outlook is built from 60-year climate statistics

Wed, 0445° / 33°

0.06

45 °

Clear Lake, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high45°

Average low33°

Average precipitation0.06 in

Chance of precipitation27%

Record high67° (2008)

Record low-4° (1991)

Thu, 0545° / 32°

0.06

45 °

Clear Lake, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.06 in

Chance of precipitation32%

Record high66° (2016)

Record low8° (1991)

Fri, 0645° / 32°

0.06

45 °

Clear Lake, Friday, 6 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.06 in

Chance of precipitation18%

Record high69° (2020)

Record low3° (1991)

Sat, 0744° / 32°

0.03

44 °

Clear Lake, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high44°

Average low32°

Average precipitation0.03 in

Chance of precipitation17%

Record high67° (2020)

Record low-12° (1991)

Sun, 0844° / 31°

0.04

44 °

Clear Lake, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.04 in

Chance of precipitation25%

Record high68° (2020)

Record low-1° (1991)

Mon, 0943° / 31°

0.11

43 °

Clear Lake, Monday, 9 November

Climate normal for this date — 60-year average.

Average high43°

Average low31°

Average precipitation0.11 in

Chance of precipitation43%

Record high68° (1999)

Record low8° (2003)

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)

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.