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As of 15:59 CDT

Weather in Chestline, IL

68°Current weather

Chestline, Monday, 19 October, 15:59

Clear. Feels like 66°. High 68°, low 40°.

Pressure30.30 inHg
Wind4.6 mph SE
Humidity38%
Visibility6.2 mi
Dew point41°
Tue, 2071° / 44°0Clear
71 °Clear

Chestline, Tuesday, 20 October

Clear. High 71°, low 44°.

Pressure30.36 inHg
Wind4.1 mph S
Humidity48%
Visibility6.2 mi
Dew point47°
Wed, 2172° / 46°0Clear
72 °Clear

Chestline, Wednesday, 21 October

Clear. High 72°, low 46°.

Pressure30.27 inHg
Wind3.2 mph SW
Humidity48%
Visibility6.2 mi
Dew point48°
Thu, 2272° / 51°0Clear
72 °Clear

Chestline, Thursday, 22 October

Clear. High 72°, low 51°.

Pressure30.30 inHg
Wind3.8 mph SE
Humidity48%
Visibility6.2 mi
Dew point50°
Fri, 2369° / 50°0Clear
69 °Clear

Chestline, Friday, 23 October

Clear. High 69°, low 50°.

Pressure30.30 inHg
Wind8.4 mph SE
Humidity55%
Visibility6.2 mi
Dew point49°
Sat, 2468° / 49°0Overcast
68 °Overcast

Chestline, Saturday, 24 October

Overcast. High 68°, low 49°.

Pressure30.36 inHg
Wind8.5 mph SE
Humidity44%
Visibility—
Dew point42°
Sun, 2575° / 53°0Overcast
75 °Overcast

Chestline, Sunday, 25 October

Overcast. High 75°, low 53°.

Pressure30.30 inHg
Wind7.5 mph SE
Humidity43%
Visibility—
Dew point47°
Mon, 2661° / 54°0.11Light rain
61 °Light rain

Chestline, Monday, 26 October

Light rain. High 61°, low 54°.

Pressure30.33 inHg
Wind7.7 mph N
Humidity82%
Visibility—
Dew point50°
Tue, 2753° / 42°0.22Light rain
53 °Light rain

Chestline, Tuesday, 27 October

Light rain. High 53°, low 42°.

Pressure30.33 inHg
Wind14.2 mph N
Humidity85%
Visibility—
Dew point44°
Wed, 2845° / 30°0Clear
45 °Clear

Chestline, Wednesday, 28 October

Clear. High 45°, low 30°.

Pressure30.53 inHg
Wind12 mph N
Humidity32%
Visibility—
Dew point14°
Thu, 2950° / 29°0Clear
50 °Clear

Chestline, Thursday, 29 October

Clear. High 50°, low 29°.

Pressure30.47 inHg
Wind6.6 mph N
Humidity28%
Visibility—
Dew point14°
Fri, 3060° / 34°0Clear
60 °Clear

Chestline, Friday, 30 October

Clear. High 60°, low 34°.

Pressure30.27 inHg
Wind15.6 mph SW
Humidity23%
Visibility—
Dew point16°
Sat, 3166° / 43°0Partly cloudy
66 °Partly cloudy

Chestline, Saturday, 31 October

Partly cloudy. High 66°, low 43°.

Pressure30.12 inHg
Wind16.1 mph SW
Humidity28%
Visibility—
Dew point27°
Sun, 0164° / 50°0Overcast
64 °Overcast

Chestline, Sunday, 1 November

Overcast. High 64°, low 50°.

Pressure30.09 inHg
Wind10 mph SW
Humidity31%
Visibility—
Dew point31°
Mon, 0258° / 42°0.01Light rain
58 °Light rain

Chestline, Monday, 2 November

Light rain. High 58°, low 42°.

Pressure30.15 inHg
Wind11 mph NE
Humidity67%
Visibility—
Dew point46°
Tue, 0358° / 38°0Partly cloudy
58 °Partly cloudy

Chestline, Tuesday, 3 November

Partly cloudy. High 58°, low 38°.

Pressure30.12 inHg
Wind8.3 mph SE
Humidity48%
Visibility—
Dew point33°

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 Chestline, 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 Chestline, 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.