As of 20:38 CDT

Weather in Chestline, IL

63°Current weather

Chestline, Thursday, 15 October, 20:38

Light rain. Feels like 63°. High 74°, low 61°.

Pressure29.94 inHg
Wind16.6 mph NW
Humidity83%
Visibility4.3 mi
Dew point58°
Fri, 1659° / 46°0.03Light rain
59 °Light rain

Chestline, Friday, 16 October

Light rain. High 59°, low 46°.

Pressure30.21 inHg
Wind17.7 mph NW
Humidity58%
Visibility3.6 mi
Dew point39°
Sat, 1757° / 39°0Clear
57 °Clear

Chestline, Saturday, 17 October

Clear. High 57°, low 39°.

Pressure30.59 inHg
Wind0.7 mph E
Humidity43%
Visibility6.2 mi
Dew point30°
Sun, 1863° / 43°0Clear
63 °Clear

Chestline, Sunday, 18 October

Clear. High 63°, low 43°.

Pressure30.47 inHg
Wind10.1 mph S
Humidity48%
Visibility6.2 mi
Dew point39°
Mon, 1966° / 43°0Clear
66 °Clear

Chestline, Monday, 19 October

Clear. High 66°, low 43°.

Pressure30.36 inHg
Wind6.1 mph S
Humidity48%
Visibility6.2 mi
Dew point42°
Tue, 2067° / 46°0.03Light rain
67 °Light rain

Chestline, Tuesday, 20 October

Light rain. High 67°, low 46°.

Pressure30.30 inHg
Wind7 mph SE
Humidity46%
Visibility—
Dew point42°
Wed, 2173° / 49°0Mostly clear
73 °Mostly clear

Chestline, Wednesday, 21 October

Mostly clear. High 73°, low 49°.

Pressure30.27 inHg
Wind7.3 mph S
Humidity35%
Visibility—
Dew point39°
Thu, 2277° / 56°0Overcast
77 °Overcast

Chestline, Thursday, 22 October

Overcast. High 77°, low 56°.

Pressure30.21 inHg
Wind7.9 mph SE
Humidity30%
Visibility—
Dew point39°
Fri, 2377° / 57°0Overcast
77 °Overcast

Chestline, Friday, 23 October

Overcast. High 77°, low 57°.

Pressure30.12 inHg
Wind12.2 mph SE
Humidity25%
Visibility—
Dew point35°
Sat, 2480° / 59°0Overcast
80 °Overcast

Chestline, Saturday, 24 October

Overcast. High 80°, low 59°.

Pressure30.15 inHg
Wind10.4 mph S
Humidity28%
Visibility—
Dew point40°
Sun, 2574° / 57°0Overcast
74 °Overcast

Chestline, Sunday, 25 October

Overcast. High 74°, low 57°.

Pressure30.21 inHg
Wind7.9 mph NE
Humidity33%
Visibility—
Dew point40°
Mon, 2676° / 57°0Overcast
76 °Overcast

Chestline, Monday, 26 October

Overcast. High 76°, low 57°.

Pressure29.94 inHg
Wind14.4 mph S
Humidity36%
Visibility—
Dew point44°
Tue, 2763° / 43°0Clear
63 °Clear

Chestline, Tuesday, 27 October

Clear. High 63°, low 43°.

Pressure30.06 inHg
Wind9.3 mph W
Humidity54%
Visibility—
Dew point40°
Wed, 2860° / 48°0.63Rain
60 °Rain

Chestline, Wednesday, 28 October

Rain. High 60°, low 48°.

Pressure29.59 inHg
Wind22.7 mph W
Humidity77%
Visibility—
Dew point52°
Thu, 2960° / 42°0Overcast
60 °Overcast

Chestline, Thursday, 29 October

Overcast. High 60°, low 42°.

Pressure29.97 inHg
Wind18.2 mph W
Humidity54%
Visibility—
Dew point39°
Fri, 3065° / 45°0Mostly clear
65 °Mostly clear

Chestline, Friday, 30 October

Mostly clear. High 65°, low 45°.

Pressure30.09 inHg
Wind7.1 mph NW
Humidity37%
Visibility—
Dew point35°

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.