As of 09:42 CST

Weather in Clear Lake, IA

31°

Clear Lake, Friday, 13 November, 09:42

Clear. Feels like 25°. High 37°, low 23°.

Pressure30.24 inHg

Wind6.9 mph N

Humidity79%

Visibility6.2 mi

Dew point26°

See detailed hourly forecast

Sat, 1440° / 21°

40 °

Clear Lake, Saturday, 14 November

Clear. High 40°, low 21°.

Pressure30.33 inHg

Wind4.1 mph S

Humidity68%

Visibility6.2 mi

Dew point24°

Sun, 1546° / 24°

46 °

Clear Lake, Sunday, 15 November

Mostly clear. High 46°, low 24°.

Pressure30.45 inHg

Wind7.8 mph S

Humidity59%

Visibility6.2 mi

Dew point28°

Mon, 1650° / 31°

50 °

Clear Lake, Monday, 16 November

Clear. High 50°, low 31°.

Pressure30.39 inHg

Wind12.3 mph S

Humidity56%

Visibility6.2 mi

Dew point33°

Tue, 1754° / 38°

54 °

Clear Lake, Tuesday, 17 November

Clear. High 54°, low 38°.

Pressure30.30 inHg

Wind15 mph S

Humidity56%

Visibility—

Dew point35°

Wed, 1856° / 43°

56 °

Clear Lake, Wednesday, 18 November

Overcast. High 56°, low 43°.

Pressure30.03 inHg

Wind17.8 mph S

Humidity54%

Visibility—

Dew point36°

Thu, 1954° / 43°

54 °

Clear Lake, Thursday, 19 November

Clear. High 54°, low 43°.

Pressure30.12 inHg

Wind16.8 mph S

Humidity51%

Visibility—

Dew point35°

Fri, 2051° / 39°

0.01

51 °

Clear Lake, Friday, 20 November

Light rain. High 51°, low 39°.

Pressure30.33 inHg

Wind17.6 mph SE

Humidity63%

Visibility—

Dew point35°

Sat, 2155° / 40°

0.52

55 °

Clear Lake, Saturday, 21 November

Rain. High 55°, low 40°.

Pressure29.32 inHg

Wind30 mph SW

Humidity64%

Visibility—

Dew point43°

Sun, 2237° / 27°

37 °

Clear Lake, Sunday, 22 November

Overcast. High 37°, low 27°.

Pressure30.15 inHg

Wind24.6 mph W

Humidity47%

Visibility—

Dew point13°

Mon, 2326° / 18°

26 °

Clear Lake, Monday, 23 November

Overcast. High 26°, low 18°.

Pressure30.50 inHg

Wind15.3 mph NW

Humidity37%

Visibility—

Dew point1°

Tue, 2423° / 14°

23 °

Clear Lake, Tuesday, 24 November

Partly cloudy. High 23°, low 14°.

Pressure30.39 inHg

Wind14 mph NW

Humidity39%

Visibility—

Dew point-1°

Wed, 2526° / 16°

26 °

Clear Lake, Wednesday, 25 November

Overcast. High 26°, low 16°.

Pressure30.27 inHg

Wind16.8 mph NW

Humidity50%

Visibility—

Dew point7°

Thu, 2635° / 20°

35 °

Clear Lake, Thursday, 26 November

Overcast. High 35°, low 20°.

Pressure29.85 inHg

Wind21 mph SW

Humidity40%

Visibility—

Dew point9°

Fri, 2726° / 19°

26 °

Clear Lake, Friday, 27 November

Overcast. High 26°, low 19°.

Pressure30.06 inHg

Wind13.2 mph NW

Humidity39%

Visibility—

Dew point2°

Sat, 2833° / 17°

33 °

Clear Lake, Saturday, 28 November

Overcast. High 33°, low 17°.

Pressure30.03 inHg

Wind9.2 mph SW

Humidity41%

Visibility—

Dew point7°

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.