As of 06:36 CDT

Weather in Clear Lake, IA

43°

Clear Lake, Friday, 30 October, 06:36

Overcast. Feels like 39°. High 55°, low 41°.

Pressure30.33 inHg

Wind5.7 mph E

Humidity89%

Visibility6.2 mi

Dew point40°

See detailed hourly forecast

Sat, 3163° / 48°

0.4

63 °

Clear Lake, Saturday, 31 October

Heavy rain. High 63°, low 48°.

Pressure30.24 inHg

Wind5.9 mph SE

Humidity92%

Visibility2.0 mi

Dew point52°

Sun, 0166° / 55°

0.03

66 °

Clear Lake, Sunday, 1 November

Light rain. High 66°, low 55°.

Pressure30.18 inHg

Wind8.5 mph SE

Humidity78%

Visibility6.2 mi

Dew point54°

Mon, 0264° / 59°

2.03

64 °

Clear Lake, Monday, 2 November

Heavy rain. High 64°, low 59°.

Pressure29.77 inHg

Wind16.1 mph SE

Humidity96%

Visibility1.2 mi

Dew point59°

Tue, 0364° / 53°

0.43

64 °

Clear Lake, Tuesday, 3 November

Rain. High 64°, low 53°.

Pressure29.74 inHg

Wind16.2 mph S

Humidity79%

Visibility—

Dew point52°

Wed, 0455° / 50°

0.52

55 °

Clear Lake, Wednesday, 4 November

Rain. High 55°, low 50°.

Pressure29.88 inHg

Wind15.9 mph NW

Humidity76%

Visibility—

Dew point46°

Thu, 0558° / 45°

58 °

Clear Lake, Thursday, 5 November

Clear. High 58°, low 45°.

Pressure29.85 inHg

Wind10.4 mph N

Humidity67%

Visibility—

Dew point44°

Fri, 0655° / 42°

55 °

Clear Lake, Friday, 6 November

Overcast. High 55°, low 42°.

Pressure30.09 inHg

Wind8.6 mph SE

Humidity55%

Visibility—

Dew point36°

Sat, 0762° / 48°

62 °

Clear Lake, Saturday, 7 November

Light rain. High 62°, low 48°.

Pressure30.09 inHg

Wind12.4 mph S

Humidity70%

Visibility—

Dew point48°

Sun, 0859° / 45°

59 °

Clear Lake, Sunday, 8 November

Clear. High 59°, low 45°.

Pressure30.27 inHg

Wind9.8 mph NW

Humidity56%

Visibility—

Dew point40°

Mon, 0963° / 45°

63 °

Clear Lake, Monday, 9 November

Clear. High 63°, low 45°.

Pressure30.09 inHg

Wind10.1 mph SW

Humidity44%

Visibility—

Dew point37°

Tue, 1062° / 50°

0.01

62 °

Clear Lake, Tuesday, 10 November

Light rain. High 62°, low 50°.

Pressure29.77 inHg

Wind17.2 mph S

Humidity73%

Visibility—

Dew point49°

Wed, 1157° / 53°

0.16

57 °

Clear Lake, Wednesday, 11 November

Light rain. High 57°, low 53°.

Pressure29.38 inHg

Wind19.4 mph SE

Humidity78%

Visibility—

Dew point50°

Thu, 1255° / 48°

0.02

55 °

Clear Lake, Thursday, 12 November

Light rain. High 55°, low 48°.

Pressure29.35 inHg

Wind12.7 mph SW

Humidity60%

Visibility—

Dew point39°

Fri, 1353° / 42°

0.02

53 °

Clear Lake, Friday, 13 November

Light rain. High 53°, low 42°.

Pressure29.80 inHg

Wind20.4 mph E

Humidity47%

Visibility—

Dew point32°

Sat, 1452° / 44°

0.13

52 °

Clear Lake, Saturday, 14 November

Light rain. High 52°, low 44°.

Pressure29.80 inHg

Wind19 mph S

Humidity56%

Visibility—

Dew point35°

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.