As of 15:20 CST

Weather in Clear Lake, IA

59°

Clear Lake, Monday, 2 November, 15:20

Fog. Feels like 59°. High 61°, low 57°.

Pressure29.68 inHg

Wind17.3 mph S

Humidity98%

Visibility3.0 mi

Dew point58°

See detailed hourly forecast

Tue, 0361° / 47°

1.24

61 °

Clear Lake, Tuesday, 3 November

Heavy rain. High 61°, low 47°.

Pressure29.65 inHg

Wind8.9 mph N

Humidity90%

Visibility2.3 mi

Dew point54°

Wed, 0449° / 46°

0.18

49 °

Clear Lake, Wednesday, 4 November

Rain. High 49°, low 46°.

Pressure29.59 inHg

Wind14.7 mph SW

Humidity83%

Visibility6.2 mi

Dew point44°

Thu, 0550° / 45°

0.13

50 °

Clear Lake, Thursday, 5 November

Light rain. High 50°, low 45°.

Pressure29.74 inHg

Wind12.7 mph NW

Humidity84%

Visibility6.2 mi

Dew point44°

Fri, 0647° / 42°

47 °

Clear Lake, Friday, 6 November

Overcast. High 47°, low 42°.

Pressure30.09 inHg

Wind9 mph N

Humidity73%

Visibility6.2 mi

Dew point38°

Sat, 0754° / 43°

54 °

Clear Lake, Saturday, 7 November

Clear. High 54°, low 43°.

Pressure30.03 inHg

Wind10.9 mph S

Humidity58%

Visibility—

Dew point35°

Sun, 0847° / 41°

47 °

Clear Lake, Sunday, 8 November

Partly cloudy. High 47°, low 41°.

Pressure29.97 inHg

Wind19.8 mph NW

Humidity57%

Visibility—

Dew point31°

Mon, 0950° / 35°

50 °

Clear Lake, Monday, 9 November

Overcast. High 50°, low 35°.

Pressure30.06 inHg

Wind10 mph NW

Humidity55%

Visibility—

Dew point29°

Tue, 1050° / 38°

50 °

Clear Lake, Tuesday, 10 November

Overcast. High 50°, low 38°.

Pressure30.12 inHg

Wind11.4 mph NW

Humidity54%

Visibility—

Dew point31°

Wed, 1155° / 37°

55 °

Clear Lake, Wednesday, 11 November

Clear. High 55°, low 37°.

Pressure30.03 inHg

Wind11.4 mph NW

Humidity42%

Visibility—

Dew point28°

Thu, 1248° / 34°

48 °

Clear Lake, Thursday, 12 November

Mostly clear. High 48°, low 34°.

Pressure30.15 inHg

Wind7.9 mph N

Humidity41%

Visibility—

Dew point22°

Fri, 1354° / 35°

54 °

Clear Lake, Friday, 13 November

Overcast. High 54°, low 35°.

Pressure29.94 inHg

Wind15.6 mph SW

Humidity43%

Visibility—

Dew point26°

Sat, 1451° / 37°

51 °

Clear Lake, Saturday, 14 November

Overcast. High 51°, low 37°.

Pressure30.12 inHg

Wind7.5 mph E

Humidity36%

Visibility—

Dew point21°

Sun, 1555° / 41°

55 °

Clear Lake, Sunday, 15 November

Overcast. High 55°, low 41°.

Pressure30.06 inHg

Wind9.1 mph SE

Humidity55%

Visibility—

Dew point36°

Mon, 1651° / 37°

51 °

Clear Lake, Monday, 16 November

Clear. High 51°, low 37°.

Pressure30.18 inHg

Wind11.7 mph SE

Humidity44%

Visibility—

Dew point26°

Tue, 1752° / 36°

52 °

Clear Lake, Tuesday, 17 November

Clear. High 52°, low 36°.

Pressure30.21 inHg

Wind10.5 mph S

Humidity45%

Visibility—

Dew point28°

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.