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As of 14:23 CDT

Weather in Chestline, IL

50°Current weather

Chestline, Friday, 16 October, 14:23

Overcast. Feels like 49°. High 55°, low 46°.

Pressure30.27 inHg
Wind12.5 mph NW
Humidity84%
Visibility6.2 mi
Dew point46°
Sat, 1755° / 37°0Clear
55 °Clear

Chestline, Saturday, 17 October

Clear. High 55°, low 37°.

Pressure30.59 inHg
Wind1.6 mph SE
Humidity43%
Visibility6.2 mi
Dew point30°
Sun, 1862° / 42°0Clear
62 °Clear

Chestline, Sunday, 18 October

Clear. High 62°, low 42°.

Pressure30.47 inHg
Wind9.8 mph S
Humidity48%
Visibility6.2 mi
Dew point39°
Mon, 1965° / 43°0Partly cloudy
65 °Partly cloudy

Chestline, Monday, 19 October

Partly cloudy. High 65°, low 43°.

Pressure30.36 inHg
Wind4.1 mph S
Humidity48%
Visibility6.2 mi
Dew point42°
Tue, 2068° / 44°0Clear
68 °Clear

Chestline, Tuesday, 20 October

Clear. High 68°, low 44°.

Pressure30.33 inHg
Wind3.9 mph SE
Humidity51%
Visibility6.2 mi
Dew point46°
Wed, 2171° / 50°0Clear
71 °Clear

Chestline, Wednesday, 21 October

Clear. High 71°, low 50°.

Pressure30.27 inHg
Wind5.2 mph S
Humidity38%
Visibility—
Dew point40°
Thu, 2274° / 53°0.02Light rain
74 °Light rain

Chestline, Thursday, 22 October

Light rain. High 74°, low 53°.

Pressure30.12 inHg
Wind7.6 mph SW
Humidity38%
Visibility—
Dew point44°
Fri, 2374° / 56°0Clear
74 °Clear

Chestline, Friday, 23 October

Clear. High 74°, low 56°.

Pressure30.18 inHg
Wind10.8 mph E
Humidity51%
Visibility—
Dew point51°
Sat, 2475° / 54°0Overcast
75 °Overcast

Chestline, Saturday, 24 October

Overcast. High 75°, low 54°.

Pressure30.18 inHg
Wind12.3 mph SE
Humidity47%
Visibility—
Dew point48°
Sun, 2572° / 56°0Overcast
72 °Overcast

Chestline, Sunday, 25 October

Overcast. High 72°, low 56°.

Pressure30.15 inHg
Wind10.1 mph SE
Humidity37%
Visibility—
Dew point41°
Mon, 2674° / 55°0Overcast
74 °Overcast

Chestline, Monday, 26 October

Overcast. High 74°, low 55°.

Pressure30.06 inHg
Wind12.3 mph NW
Humidity36%
Visibility—
Dew point43°
Tue, 2763° / 44°0Overcast
63 °Overcast

Chestline, Tuesday, 27 October

Overcast. High 63°, low 44°.

Pressure30.21 inHg
Wind8.5 mph NW
Humidity45%
Visibility—
Dew point36°
Wed, 2863° / 54°0.01Light rain
63 °Light rain

Chestline, Wednesday, 28 October

Light rain. High 63°, low 54°.

Pressure30.06 inHg
Wind13.1 mph S
Humidity60%
Visibility—
Dew point48°
Thu, 2977° / 62°0.1Light rain
77 °Light rain

Chestline, Thursday, 29 October

Light rain. High 77°, low 62°.

Pressure29.94 inHg
Wind13.6 mph SW
Humidity61%
Visibility—
Dew point57°
Fri, 3071° / 58°0.06Light rain
71 °Light rain

Chestline, Friday, 30 October

Light rain. High 71°, low 58°.

Pressure30.06 inHg
Wind11.3 mph NE
Humidity60%
Visibility—
Dew point54°
Sat, 3158° / 55°2Rain
58 °Rain

Chestline, Saturday, 31 October

Rain. High 58°, low 55°.

Pressure30.00 inHg
Wind17.6 mph E
Humidity97%
Visibility—
Dew point55°

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.