As of 05:17 CDT

Weather in Clear Lake, IA

54°

Clear Lake, Friday, 23 October, 05:17

Clear. Feels like 53°. High 71°, low 54°.

Pressure30.18 inHg

Wind6.9 mph S

Humidity76%

Visibility6.2 mi

Dew point47°

See detailed hourly forecast

Sat, 2475° / 54°

75 °

Clear Lake, Saturday, 24 October

Mostly clear. High 75°, low 54°.

Pressure30.15 inHg

Wind14.3 mph S

Humidity52%

Visibility6.2 mi

Dew point51°

Sun, 2561° / 49°

61 °

Clear Lake, Sunday, 25 October

Light rain. High 61°, low 49°.

Pressure30.36 inHg

Wind7.8 mph N

Humidity68%

Visibility6.2 mi

Dew point49°

Mon, 2654° / 46°

0.17

54 °

Clear Lake, Monday, 26 October

Light rain. High 54°, low 46°.

Pressure30.42 inHg

Wind9.8 mph NE

Humidity87%

Visibility4.8 mi

Dew point44°

Tue, 2766° / 48°

0.07

66 °

Clear Lake, Tuesday, 27 October

Light rain. High 66°, low 48°.

Pressure30.12 inHg

Wind11.8 mph SE

Humidity67%

Visibility—

Dew point50°

Wed, 2861° / 54°

0.08

61 °

Clear Lake, Wednesday, 28 October

Light rain. High 61°, low 54°.

Pressure29.85 inHg

Wind20.6 mph SW

Humidity72%

Visibility—

Dew point52°

Thu, 2960° / 44°

0.29

60 °

Clear Lake, Thursday, 29 October

Light rain. High 60°, low 44°.

Pressure30.12 inHg

Wind17.9 mph SW

Humidity66%

Visibility—

Dew point38°

Fri, 3044° / 42°

0.54

44 °

Clear Lake, Friday, 30 October

Rain. High 44°, low 42°.

Pressure30.09 inHg

Wind17.8 mph NE

Humidity81%

Visibility—

Dew point39°

Sat, 3142° / 38°

0.13

42 °

Clear Lake, Saturday, 31 October

Light rain. High 42°, low 38°.

Pressure30.09 inHg

Wind15.9 mph NE

Humidity89%

Visibility—

Dew point36°

Sun, 0140° / 37°

0.15

40 °

Clear Lake, Sunday, 1 November

Snow. High 40°, low 37°.

Pressure30.09 inHg

Wind12.7 mph NW

Humidity97%

Visibility—

Dew point36°

Mon, 0248° / 35°

48 °

Clear Lake, Monday, 2 November

Overcast. High 48°, low 35°.

Pressure30.24 inHg

Wind11.7 mph NW

Humidity45%

Visibility—

Dew point25°

Tue, 0352° / 36°

52 °

Clear Lake, Tuesday, 3 November

Clear. High 52°, low 36°.

Pressure30.27 inHg

Wind10.4 mph NW

Humidity44%

Visibility—

Dew point27°

Wed, 0454° / 37°

54 °

Clear Lake, Wednesday, 4 November

Clear. High 54°, low 37°.

Pressure30.27 inHg

Wind8.1 mph NW

Humidity42%

Visibility—

Dew point28°

Thu, 0559° / 39°

59 °

Clear Lake, Thursday, 5 November

Mostly clear. High 59°, low 39°.

Pressure30.09 inHg

Wind15.1 mph SW

Humidity49%

Visibility—

Dew point35°

Fri, 0660° / 47°

60 °

Clear Lake, Friday, 6 November

Overcast. High 60°, low 47°.

Pressure29.91 inHg

Wind15.2 mph SW

Humidity61%

Visibility—

Dew point43°

Sat, 0753° / 43°

53 °

Clear Lake, Saturday, 7 November

Overcast. High 53°, low 43°.

Pressure30.09 inHg

Wind7.9 mph NW

Humidity51%

Visibility—

Dew point33°

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.