As of 05:55 CST

Weather in Clear Lake, IA

29°

Clear Lake, Saturday, 7 November, 05:55

Clear. Feels like 23°. High 53°, low 29°.

Pressure30.18 inHg

Wind5.7 mph S

Humidity92%

Visibility6.2 mi

Dew point28°

See detailed hourly forecast

Sun, 0856° / 39°

56 °

Clear Lake, Sunday, 8 November

Clear. High 56°, low 39°.

Pressure30.12 inHg

Wind11.6 mph NW

Humidity47%

Visibility6.2 mi

Dew point35°

Mon, 0964° / 38°

64 °

Clear Lake, Monday, 9 November

Overcast. High 64°, low 38°.

Pressure30.00 inHg

Wind11 mph SW

Humidity53%

Visibility6.2 mi

Dew point43°

Tue, 1059° / 39°

59 °

Clear Lake, Tuesday, 10 November

Partly cloudy. High 59°, low 39°.

Pressure30.09 inHg

Wind3 mph NW

Humidity52%

Visibility6.2 mi

Dew point39°

Wed, 1156° / 41°

0.03

56 °

Clear Lake, Wednesday, 11 November

Light rain. High 56°, low 41°.

Pressure29.88 inHg

Wind15.1 mph N

Humidity58%

Visibility—

Dew point39°

Thu, 1245° / 33°

45 °

Clear Lake, Thursday, 12 November

Overcast. High 45°, low 33°.

Pressure30.18 inHg

Wind15.8 mph N

Humidity66%

Visibility—

Dew point30°

Fri, 1338° / 25°

38 °

Clear Lake, Friday, 13 November

Clear. High 38°, low 25°.

Pressure30.27 inHg

Wind8.6 mph N

Humidity44%

Visibility—

Dew point15°

Sat, 1448° / 29°

48 °

Clear Lake, Saturday, 14 November

Overcast. High 48°, low 29°.

Pressure30.00 inHg

Wind13.2 mph SW

Humidity41%

Visibility—

Dew point20°

Sun, 1556° / 39°

56 °

Clear Lake, Sunday, 15 November

Partly cloudy. High 56°, low 39°.

Pressure30.00 inHg

Wind7.5 mph SE

Humidity60%

Visibility—

Dew point38°

Mon, 1659° / 44°

59 °

Clear Lake, Monday, 16 November

Overcast. High 59°, low 44°.

Pressure29.97 inHg

Wind13.1 mph S

Humidity78%

Visibility—

Dew point49°

Tue, 1761° / 50°

61 °

Clear Lake, Tuesday, 17 November

Overcast. High 61°, low 50°.

Pressure29.97 inHg

Wind13.6 mph S

Humidity88%

Visibility—

Dew point53°

Wed, 1854° / 44°

54 °

Clear Lake, Wednesday, 18 November

Clear. High 54°, low 44°.

Pressure30.12 inHg

Wind10.4 mph NW

Humidity43%

Visibility—

Dew point30°

Thu, 1952° / 40°

52 °

Clear Lake, Thursday, 19 November

Overcast. High 52°, low 40°.

Pressure30.36 inHg

Wind9.6 mph S

Humidity48%

Visibility—

Dew point30°

Fri, 2054° / 42°

54 °

Clear Lake, Friday, 20 November

Overcast. High 54°, low 42°.

Pressure30.24 inHg

Wind12.6 mph W

Humidity59%

Visibility—

Dew point37°

Sat, 2152° / 36°

52 °

Clear Lake, Saturday, 21 November

Clear. High 52°, low 36°.

Pressure30.47 inHg

Wind11.9 mph W

Humidity36%

Visibility—

Dew point22°

Sun, 2256° / 38°

56 °

Clear Lake, Sunday, 22 November

Clear. High 56°, low 38°.

Pressure30.27 inHg

Wind14 mph SW

Humidity27%

Visibility—

Dew point18°

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.