As of 20:59 CDT

Weather in Clear Lake, IA

50°Current weather

Clear Lake, Friday, 30 October, 20:59

Overcast. Feels like 46°. High 54°, low 41°.

Pressure30.27 inHg
Wind10.4 mph SE
Humidity76%
Visibility6.2 mi
Dew point42°
Sat, 3161° / 47°0.4Rain
61 °Rain

Clear Lake, Saturday, 31 October

Rain. High 61°, low 47°.

Pressure30.24 inHg
Wind9 mph SE
Humidity94%
Visibility2.7 mi
Dew point53°
Sun, 0166° / 51°0Clear
66 °Clear

Clear Lake, Sunday, 1 November

Clear. High 66°, low 51°.

Pressure30.24 inHg
Wind6.8 mph SE
Humidity71%
Visibility6.2 mi
Dew point53°
Mon, 0259° / 56°0.36Rain
59 °Rain

Clear Lake, Monday, 2 November

Rain. High 59°, low 56°.

Pressure29.91 inHg
Wind14.6 mph SE
Humidity92%
Visibility6.2 mi
Dew point55°
Tue, 0363° / 59°0.41Rain
63 °Rain

Clear Lake, Tuesday, 3 November

Rain. High 63°, low 59°.

Pressure29.65 inHg
Wind13.9 mph SE
Humidity90%
Visibility6.2 mi
Dew point59°
Wed, 0460° / 53°0.05Light rain
60 °Light rain

Clear Lake, Wednesday, 4 November

Light rain. High 60°, low 53°.

Pressure29.62 inHg
Wind11 mph W
Humidity74%
Visibility—
Dew point51°
Thu, 0561° / 49°0.03Light rain
61 °Light rain

Clear Lake, Thursday, 5 November

Light rain. High 61°, low 49°.

Pressure29.88 inHg
Wind12.9 mph SE
Humidity53%
Visibility—
Dew point42°
Fri, 0661° / 53°0Overcast
61 °Overcast

Clear Lake, Friday, 6 November

Overcast. High 61°, low 53°.

Pressure29.91 inHg
Wind6.8 mph NW
Humidity65%
Visibility—
Dew point48°
Sat, 0757° / 52°0.1Light rain
57 °Light rain

Clear Lake, Saturday, 7 November

Light rain. High 57°, low 52°.

Pressure30.03 inHg
Wind8.8 mph E
Humidity76%
Visibility—
Dew point49°
Sun, 0857° / 54°0.55Rain
57 °Rain

Clear Lake, Sunday, 8 November

Rain. High 57°, low 54°.

Pressure30.18 inHg
Wind11.8 mph E
Humidity88%
Visibility—
Dew point52°
Mon, 0962° / 54°0.08Light rain
62 °Light rain

Clear Lake, Monday, 9 November

Light rain. High 62°, low 54°.

Pressure30.18 inHg
Wind14.5 mph SE
Humidity79%
Visibility—
Dew point54°
Tue, 1063° / 55°0.28Rain
63 °Rain

Clear Lake, Tuesday, 10 November

Rain. High 63°, low 55°.

Pressure29.97 inHg
Wind16.8 mph SE
Humidity60%
Visibility—
Dew point48°
Wed, 1162° / 50°0Clear
62 °Clear

Clear Lake, Wednesday, 11 November

Clear. High 62°, low 50°.

Pressure29.85 inHg
Wind6.1 mph S
Humidity64%
Visibility—
Dew point47°
Thu, 1261° / 49°0.1Light rain
61 °Light rain

Clear Lake, Thursday, 12 November

Light rain. High 61°, low 49°.

Pressure29.62 inHg
Wind13.4 mph SE
Humidity68%
Visibility—
Dew point48°
Fri, 1355° / 48°0.22Light rain
55 °Light rain

Clear Lake, Friday, 13 November

Light rain. High 55°, low 48°.

Pressure29.47 inHg
Wind24.4 mph NW
Humidity86%
Visibility—
Dew point47°
Sat, 1447° / 41°0Overcast
47 °Overcast

Clear Lake, Saturday, 14 November

Overcast. High 47°, low 41°.

Pressure29.65 inHg
Wind21.3 mph NW
Humidity69%
Visibility—
Dew point36°

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.