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As of 16:06 CDT

Weather in Chestline, IL

57°Current weather

Chestline, Saturday, 17 October, 16:06

Clear. Feels like 55°. High 58°, low 38°.

Pressure30.47 inHg
Wind3.5 mph SW
Humidity38%
Visibility6.2 mi
Dew point33°
Sun, 1862° / 40°0Clear
62 °Clear

Chestline, Sunday, 18 October

Clear. High 62°, low 40°.

Pressure30.45 inHg
Wind9.7 mph S
Humidity51%
Visibility6.2 mi
Dew point41°
Mon, 1965° / 42°0Overcast
65 °Overcast

Chestline, Monday, 19 October

Overcast. High 65°, low 42°.

Pressure30.39 inHg
Wind3.9 mph S
Humidity52%
Visibility6.2 mi
Dew point44°
Tue, 2067° / 45°0Overcast
67 °Overcast

Chestline, Tuesday, 20 October

Overcast. High 67°, low 45°.

Pressure30.36 inHg
Wind4.2 mph SE
Humidity48%
Visibility6.2 mi
Dew point46°
Wed, 2170° / 49°0Clear
70 °Clear

Chestline, Wednesday, 21 October

Clear. High 70°, low 49°.

Pressure30.27 inHg
Wind3.2 mph SW
Humidity50%
Visibility6.2 mi
Dew point47°
Thu, 2271° / 49°0Clear
71 °Clear

Chestline, Thursday, 22 October

Clear. High 71°, low 49°.

Pressure30.27 inHg
Wind5.3 mph E
Humidity45%
Visibility—
Dew point45°
Fri, 2376° / 51°0Clear
76 °Clear

Chestline, Friday, 23 October

Clear. High 76°, low 51°.

Pressure30.21 inHg
Wind9.4 mph S
Humidity41%
Visibility—
Dew point46°
Sat, 2477° / 57°0Overcast
77 °Overcast

Chestline, Saturday, 24 October

Overcast. High 77°, low 57°.

Pressure30.24 inHg
Wind10.7 mph S
Humidity28%
Visibility—
Dew point38°
Sun, 2579° / 60°0Overcast
79 °Overcast

Chestline, Sunday, 25 October

Overcast. High 79°, low 60°.

Pressure30.15 inHg
Wind12.3 mph SW
Humidity27%
Visibility—
Dew point39°
Mon, 2675° / 60°0.09Light rain
75 °Light rain

Chestline, Monday, 26 October

Light rain. High 75°, low 60°.

Pressure30.12 inHg
Wind12.1 mph N
Humidity46%
Visibility—
Dew point51°
Tue, 2763° / 51°0.03Light rain
63 °Light rain

Chestline, Tuesday, 27 October

Light rain. High 63°, low 51°.

Pressure30.27 inHg
Wind12.7 mph NE
Humidity72%
Visibility—
Dew point49°
Wed, 2865° / 44°0Overcast
65 °Overcast

Chestline, Wednesday, 28 October

Overcast. High 65°, low 44°.

Pressure30.21 inHg
Wind14.2 mph SE
Humidity54%
Visibility—
Dew point42°
Thu, 2971° / 54°0.15Light rain
71 °Light rain

Chestline, Thursday, 29 October

Light rain. High 71°, low 54°.

Pressure29.88 inHg
Wind14.1 mph S
Humidity70%
Visibility—
Dew point57°
Fri, 3068° / 60°0.28Light rain
68 °Light rain

Chestline, Friday, 30 October

Light rain. High 68°, low 60°.

Pressure29.83 inHg
Wind17 mph S
Humidity90%
Visibility—
Dew point58°
Sat, 3170° / 56°0.8Rain
70 °Rain

Chestline, Saturday, 31 October

Rain. High 70°, low 56°.

Pressure29.91 inHg
Wind19.6 mph SW
Humidity57%
Visibility—
Dew point52°
Sun, 0181° / 54°0.03Light rain
81 °Light rain

Chestline, Sunday, 1 November

Light rain. High 81°, low 54°.

Pressure30.03 inHg
Wind12.4 mph S
Humidity57%
Visibility—
Dew point57°

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.