As of 06:32 CDT

Weather in Terra Cotta, IL

63°Current weather

Terra Cotta, Sunday, 9 August, 06:32

Mostly clear. Feels like 63°. High 81°, low 62°.

Pressure30.03 inHg
Wind2 mph W
Humidity95%
Visibility6.2 mi
Dew point61°
Mon, 1087° / 69°0.42Rain
87 °Rain

Terra Cotta, Monday, 10 August

Rain. High 87°, low 69°.

Pressure29.88 inHg
Wind5.1 mph NE
Humidity75%
Visibility6.2 mi
Dew point73°
Tue, 1182° / 67°0.3Rain
82 °Rain

Terra Cotta, Tuesday, 11 August

Rain. High 82°, low 67°.

Pressure29.83 inHg
Wind14.6 mph E
Humidity98%
Visibility6.2 mi
Dew point66°
Wed, 1281° / 67°0.02Light rain
81 °Light rain

Terra Cotta, Wednesday, 12 August

Light rain. High 81°, low 67°.

Pressure29.83 inHg
Wind5.9 mph NW
Humidity70%
Visibility6.2 mi
Dew point71°
Thu, 1372° / 61°0Overcast
72 °Overcast

Terra Cotta, Thursday, 13 August

Overcast. High 72°, low 61°.

Pressure30.03 inHg
Wind9 mph NE
Humidity63%
Visibility
Dew point58°
Fri, 1473° / 56°0Partly cloudy
73 °Partly cloudy

Terra Cotta, Friday, 14 August

Partly cloudy. High 73°, low 56°.

Pressure30.18 inHg
Wind10.5 mph E
Humidity55%
Visibility
Dew point53°
Sat, 1576° / 58°0Overcast
76 °Overcast

Terra Cotta, Saturday, 15 August

Overcast. High 76°, low 58°.

Pressure30.24 inHg
Wind7.9 mph NE
Humidity54%
Visibility
Dew point54°
Sun, 1672° / 63°0.03Light rain
72 °Light rain

Terra Cotta, Sunday, 16 August

Light rain. High 72°, low 63°.

Pressure30.12 inHg
Wind4.9 mph NW
Humidity76%
Visibility
Dew point61°
Mon, 1781° / 63°0.02Light rain
81 °Light rain

Terra Cotta, Monday, 17 August

Light rain. High 81°, low 63°.

Pressure30.06 inHg
Wind9 mph E
Humidity64%
Visibility
Dew point64°
Tue, 1876° / 60°0Overcast
76 °Overcast

Terra Cotta, Tuesday, 18 August

Overcast. High 76°, low 60°.

Pressure30.03 inHg
Wind7.3 mph S
Humidity82%
Visibility
Dew point63°
Wed, 1983° / 67°0.17Light rain
83 °Light rain

Terra Cotta, Wednesday, 19 August

Light rain. High 83°, low 67°.

Pressure29.88 inHg
Wind18.3 mph S
Humidity66%
Visibility
Dew point68°
Thu, 2092° / 74°0Overcast
92 °Overcast

Terra Cotta, Thursday, 20 August

Overcast. High 92°, low 74°.

Pressure29.77 inHg
Wind10.3 mph SE
Humidity67%
Visibility
Dew point72°
Fri, 2182° / 68°0Clear
82 °Clear

Terra Cotta, Friday, 21 August

Clear. High 82°, low 68°.

Pressure29.94 inHg
Wind13.4 mph NE
Humidity58%
Visibility
Dew point65°
Sat, 2288° / 65°0.01Light rain
88 °Light rain

Terra Cotta, Saturday, 22 August

Light rain. High 88°, low 65°.

Pressure29.88 inHg
Wind14 mph S
Humidity58%
Visibility
Dew point68°
Sun, 2389° / 66°0Overcast
89 °Overcast

Terra Cotta, Sunday, 23 August

Overcast. High 89°, low 66°.

Pressure29.83 inHg
Wind13.8 mph NE
Humidity51%
Visibility
Dew point67°
Mon, 2478° / 67°0.04Light rain
78 °Light rain

Terra Cotta, Monday, 24 August

Light rain. High 78°, low 67°.

Pressure30.06 inHg
Wind14.1 mph NE
Humidity81%
Visibility
Dew point67°

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 Terra Cotta, IL 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 Terra Cotta, IL 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.