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As of 13:35 CDT

Weather in Colona, IL

82°Current weather

Colona, Saturday, 8 August, 13:35

Clear. Feels like 85°. High 83°, low 68°.

Pressure30.03 inHg
Wind2 mph NW
Humidity59%
Visibility6.2 mi
Dew point67°
Sun, 0992° / 64°0Overcast
92 °Overcast

Colona, Sunday, 9 August

Overcast. High 92°, low 64°.

Pressure29.88 inHg
Wind9.1 mph S
Humidity71%
Visibility6.2 mi
Dew point73°
Mon, 1087° / 73°0.01Light rain
87 °Light rain

Colona, Monday, 10 August

Light rain. High 87°, low 73°.

Pressure29.85 inHg
Wind6 mph SW
Humidity70%
Visibility6.2 mi
Dew point71°
Tue, 1192° / 74°0.02Light rain
92 °Light rain

Colona, Tuesday, 11 August

Light rain. High 92°, low 74°.

Pressure29.77 inHg
Wind14 mph SW
Humidity63%
Visibility6.2 mi
Dew point72°
Wed, 1282° / 70°0.01Light rain
82 °Light rain

Colona, Wednesday, 12 August

Light rain. High 82°, low 70°.

Pressure29.88 inHg
Wind2.3 mph SE
Humidity87%
Visibility6.2 mi
Dew point69°
Thu, 1375° / 63°0.15Light rain
75 °Light rain

Colona, Thursday, 13 August

Light rain. High 75°, low 63°.

Pressure29.91 inHg
Wind10.8 mph NE
Humidity75%
Visibility—
Dew point65°
Fri, 1477° / 57°0Clear
77 °Clear

Colona, Friday, 14 August

Clear. High 77°, low 57°.

Pressure30.18 inHg
Wind7.8 mph NE
Humidity58%
Visibility—
Dew point57°
Sat, 1576° / 57°0Overcast
76 °Overcast

Colona, Saturday, 15 August

Overcast. High 76°, low 57°.

Pressure30.30 inHg
Wind8.3 mph SE
Humidity60%
Visibility—
Dew point57°
Sun, 1680° / 58°0Overcast
80 °Overcast

Colona, Sunday, 16 August

Overcast. High 80°, low 58°.

Pressure30.15 inHg
Wind11.9 mph SE
Humidity63%
Visibility—
Dew point60°
Mon, 1784° / 67°0Light rain
84 °Light rain

Colona, Monday, 17 August

Light rain. High 84°, low 67°.

Pressure29.94 inHg
Wind6.9 mph S
Humidity80%
Visibility—
Dew point71°
Tue, 1884° / 69°0Partly cloudy
84 °Partly cloudy

Colona, Tuesday, 18 August

Partly cloudy. High 84°, low 69°.

Pressure30.00 inHg
Wind8.8 mph NW
Humidity65%
Visibility—
Dew point69°
Wed, 1974° / 58°0Light rain
74 °Light rain

Colona, Wednesday, 19 August

Light rain. High 74°, low 58°.

Pressure30.00 inHg
Wind14.9 mph NE
Humidity84%
Visibility—
Dew point64°
Thu, 2067° / 47°0Clear
67 °Clear

Colona, Thursday, 20 August

Clear. High 67°, low 47°.

Pressure30.30 inHg
Wind11.7 mph NE
Humidity49%
Visibility—
Dew point44°
Fri, 2172° / 51°0Mostly clear
72 °Mostly clear

Colona, Friday, 21 August

Mostly clear. High 72°, low 51°.

Pressure30.24 inHg
Wind4.6 mph SE
Humidity51%
Visibility—
Dew point49°
Sat, 2276° / 53°0Clear
76 °Clear

Colona, Saturday, 22 August

Clear. High 76°, low 53°.

Pressure30.15 inHg
Wind7.1 mph SW
Humidity51%
Visibility—
Dew point52°
Sun, 2378° / 59°0Partly cloudy
78 °Partly cloudy

Colona, Sunday, 23 August

Partly cloudy. High 78°, low 59°.

Pressure30.12 inHg
Wind8.2 mph SW
Humidity51%
Visibility—
Dew point54°

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 Colona, 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 Colona, 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.