As of 10:12 CST

Weather in Clear Lake, IA

35°

Clear Lake, Saturday, 14 November, 10:12

Clear. Feels like 32°. High 42°, low 21°.

Pressure30.30 inHg

Wind3.4 mph SE

Humidity77%

Visibility6.2 mi

Dew point29°

See detailed hourly forecast

Sun, 1548° / 23°

48 °

Clear Lake, Sunday, 15 November

Clear. High 48°, low 23°.

Pressure30.45 inHg

Wind7.3 mph S

Humidity59%

Visibility6.2 mi

Dew point29°

Mon, 1651° / 28°

51 °

Clear Lake, Monday, 16 November

Partly cloudy. High 51°, low 28°.

Pressure30.42 inHg

Wind12.3 mph S

Humidity56%

Visibility6.2 mi

Dew point33°

Tue, 1754° / 38°

54 °

Clear Lake, Tuesday, 17 November

Overcast. High 54°, low 38°.

Pressure30.30 inHg

Wind14.3 mph S

Humidity54%

Visibility6.2 mi

Dew point35°

Wed, 1855° / 44°

55 °

Clear Lake, Wednesday, 18 November

Overcast. High 55°, low 44°.

Pressure30.06 inHg

Wind17.6 mph S

Humidity58%

Visibility—

Dew point38°

Thu, 1954° / 45°

0.04

54 °

Clear Lake, Thursday, 19 November

Light rain. High 54°, low 45°.

Pressure30.09 inHg

Wind14.4 mph S

Humidity82%

Visibility—

Dew point48°

Fri, 2058° / 38°

0.1

58 °

Clear Lake, Friday, 20 November

Light rain. High 58°, low 38°.

Pressure30.03 inHg

Wind17.2 mph SE

Humidity79%

Visibility—

Dew point37°

Sat, 2159° / 40°

0.88

59 °

Clear Lake, Saturday, 21 November

Rain. High 59°, low 40°.

Pressure29.59 inHg

Wind24.8 mph NW

Humidity90%

Visibility—

Dew point53°

Sun, 2238° / 32°

38 °

Clear Lake, Sunday, 22 November

Overcast. High 38°, low 32°.

Pressure30.30 inHg

Wind24.2 mph NW

Humidity65%

Visibility—

Dew point27°

Mon, 2338° / 29°

38 °

Clear Lake, Monday, 23 November

Clear. High 38°, low 29°.

Pressure30.39 inHg

Wind6.5 mph NW

Humidity40%

Visibility—

Dew point14°

Tue, 2440° / 30°

40 °

Clear Lake, Tuesday, 24 November

Overcast. High 40°, low 30°.

Pressure30.12 inHg

Wind16.9 mph S

Humidity58%

Visibility—

Dew point23°

Wed, 2548° / 42°

48 °

Clear Lake, Wednesday, 25 November

Overcast. High 48°, low 42°.

Pressure29.91 inHg

Wind14.1 mph S

Humidity83%

Visibility—

Dew point41°

Thu, 2649° / 44°

0.02

49 °

Clear Lake, Thursday, 26 November

Light rain. High 49°, low 44°.

Pressure29.85 inHg

Wind17.1 mph SE

Humidity82%

Visibility—

Dew point42°

Fri, 2759° / 50°

1.39

59 °

Clear Lake, Friday, 27 November

Heavy rain. High 59°, low 50°.

Pressure29.47 inHg

Wind26.1 mph SE

Humidity87%

Visibility—

Dew point54°

Sat, 2851° / 26°

0.08

51 °

Clear Lake, Saturday, 28 November

Snow. High 51°, low 26°.

Pressure29.74 inHg

Wind23 mph NW

Humidity78%

Visibility—

Dew point26°

Sun, 2927° / 24°

27 °

Clear Lake, Sunday, 29 November

Overcast. High 27°, low 24°.

Pressure30.39 inHg

Wind16.9 mph NW

Humidity52%

Visibility—

Dew point11°

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, IA 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, IA 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.