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As of 13:25 CDT

Weather in Cornelia, IA

77°Current weather

Cornelia, Saturday, 8 August, 13:25

Clear. Feels like 77°. High 79°, low 56°.

Pressure30.06 inHg
Wind5.9 mph SE
Humidity55%
Visibility6.2 mi
Dew point59°
Sun, 0986° / 67°0.22Rain
86 °Rain

Cornelia, Sunday, 9 August

Rain. High 86°, low 67°.

Pressure29.77 inHg
Wind4.5 mph S
Humidity53%
Visibility6.2 mi
Dew point67°
Mon, 1090° / 69°0Overcast
90 °Overcast

Cornelia, Monday, 10 August

Overcast. High 90°, low 69°.

Pressure29.80 inHg
Wind15.8 mph E
Humidity75%
Visibility6.2 mi
Dew point71°
Tue, 1188° / 69°0Clear
88 °Clear

Cornelia, Tuesday, 11 August

Clear. High 88°, low 69°.

Pressure29.77 inHg
Wind10.3 mph N
Humidity54%
Visibility6.2 mi
Dew point67°
Wed, 1290° / 66°0Clear
90 °Clear

Cornelia, Wednesday, 12 August

Clear. High 90°, low 66°.

Pressure29.88 inHg
Wind6.8 mph NE
Humidity34%
Visibility6.2 mi
Dew point56°
Thu, 1375° / 57°0.17Rain
75 °Rain

Cornelia, Thursday, 13 August

Rain. High 75°, low 57°.

Pressure30.03 inHg
Wind15.8 mph N
Humidity35%
Visibility—
Dew point42°
Fri, 1482° / 52°0Mostly clear
82 °Mostly clear

Cornelia, Friday, 14 August

Mostly clear. High 82°, low 52°.

Pressure30.15 inHg
Wind10.2 mph SE
Humidity32%
Visibility—
Dew point43°
Sat, 1583° / 60°0Overcast
83 °Overcast

Cornelia, Saturday, 15 August

Overcast. High 83°, low 60°.

Pressure30.12 inHg
Wind12.8 mph SE
Humidity33%
Visibility—
Dew point48°
Sun, 1664° / 61°0.08Light rain
64 °Light rain

Cornelia, Sunday, 16 August

Light rain. High 64°, low 61°.

Pressure30.06 inHg
Wind13.1 mph SE
Humidity95%
Visibility—
Dew point62°
Mon, 1781° / 61°0.06Light rain
81 °Light rain

Cornelia, Monday, 17 August

Light rain. High 81°, low 61°.

Pressure29.97 inHg
Wind9.8 mph W
Humidity75%
Visibility—
Dew point65°
Tue, 1890° / 62°0Overcast
90 °Overcast

Cornelia, Tuesday, 18 August

Overcast. High 90°, low 62°.

Pressure29.91 inHg
Wind8.6 mph N
Humidity42%
Visibility—
Dew point55°
Wed, 1974° / 59°0Light rain
74 °Light rain

Cornelia, Wednesday, 19 August

Light rain. High 74°, low 59°.

Pressure30.12 inHg
Wind15.8 mph N
Humidity47%
Visibility—
Dew point50°
Thu, 2072° / 46°0Clear
72 °Clear

Cornelia, Thursday, 20 August

Clear. High 72°, low 46°.

Pressure30.33 inHg
Wind9.8 mph E
Humidity31%
Visibility—
Dew point35°
Fri, 2179° / 47°0Partly cloudy
79 °Partly cloudy

Cornelia, Friday, 21 August

Partly cloudy. High 79°, low 47°.

Pressure30.18 inHg
Wind12.7 mph S
Humidity26%
Visibility—
Dew point35°
Sat, 2286° / 55°0Overcast
86 °Overcast

Cornelia, Saturday, 22 August

Overcast. High 86°, low 55°.

Pressure30.06 inHg
Wind12.9 mph S
Humidity24%
Visibility—
Dew point39°
Sun, 2383° / 57°0Mostly clear
83 °Mostly clear

Cornelia, Sunday, 23 August

Mostly clear. High 83°, low 57°.

Pressure30.00 inHg
Wind15.5 mph S
Humidity31%
Visibility—
Dew point46°

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 Cornelia, 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 Cornelia, 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.