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As of 19:20 CDT

Weather in Chestline, IL

60°Current weather

Chestline, Tuesday, 20 October, 19:20

Clear. Feels like 59°. High 72°, low 44°.

Pressure30.27 inHg
Wind3.4 mph SE
Humidity61%
Visibility6.2 mi
Dew point47°
Wed, 2173° / 47°0Overcast
73 °Overcast

Chestline, Wednesday, 21 October

Overcast. High 73°, low 47°.

Pressure30.27 inHg
Wind4.3 mph SW
Humidity49%
Visibility6.2 mi
Dew point48°
Thu, 2273° / 48°0Clear
73 °Clear

Chestline, Thursday, 22 October

Clear. High 73°, low 48°.

Pressure30.27 inHg
Wind2 mph SE
Humidity45%
Visibility6.2 mi
Dew point48°
Fri, 2373° / 52°0Clear
73 °Clear

Chestline, Friday, 23 October

Clear. High 73°, low 52°.

Pressure30.30 inHg
Wind8.5 mph S
Humidity51%
Visibility6.2 mi
Dew point52°
Sat, 2472° / 53°0Overcast
72 °Overcast

Chestline, Saturday, 24 October

Overcast. High 72°, low 53°.

Pressure30.33 inHg
Wind7.7 mph S
Humidity53%
Visibility6.2 mi
Dew point50°
Sun, 2575° / 54°0Overcast
75 °Overcast

Chestline, Sunday, 25 October

Overcast. High 75°, low 54°.

Pressure30.33 inHg
Wind6.6 mph S
Humidity45%
Visibility—
Dew point48°
Mon, 2674° / 58°0Overcast
74 °Overcast

Chestline, Monday, 26 October

Overcast. High 74°, low 58°.

Pressure30.18 inHg
Wind9.3 mph N
Humidity39%
Visibility—
Dew point44°
Tue, 2756° / 45°0.01Light rain
56 °Light rain

Chestline, Tuesday, 27 October

Light rain. High 56°, low 45°.

Pressure30.30 inHg
Wind11.6 mph N
Humidity84%
Visibility—
Dew point43°
Wed, 2847° / 38°0Overcast
47 °Overcast

Chestline, Wednesday, 28 October

Overcast. High 47°, low 38°.

Pressure30.30 inHg
Wind17.6 mph NW
Humidity55%
Visibility—
Dew point29°
Thu, 2954° / 34°0Clear
54 °Clear

Chestline, Thursday, 29 October

Clear. High 54°, low 34°.

Pressure30.30 inHg
Wind11.2 mph NW
Humidity42%
Visibility—
Dew point29°
Fri, 3056° / 32°0Clear
56 °Clear

Chestline, Friday, 30 October

Clear. High 56°, low 32°.

Pressure30.24 inHg
Wind12 mph SE
Humidity30%
Visibility—
Dew point19°
Sat, 3151° / 42°0.03Light rain
51 °Light rain

Chestline, Saturday, 31 October

Light rain. High 51°, low 42°.

Pressure29.94 inHg
Wind17.1 mph S
Humidity59%
Visibility—
Dew point34°
Sun, 0171° / 49°0.13Light rain
71 °Light rain

Chestline, Sunday, 1 November

Light rain. High 71°, low 49°.

Pressure29.74 inHg
Wind19.3 mph S
Humidity63%
Visibility—
Dew point54°
Mon, 0264° / 43°0.07Light rain
64 °Light rain

Chestline, Monday, 2 November

Light rain. High 64°, low 43°.

Pressure30.21 inHg
Wind17.7 mph N
Humidity39%
Visibility—
Dew point35°
Tue, 0356° / 37°0Clear
56 °Clear

Chestline, Tuesday, 3 November

Clear. High 56°, low 37°.

Pressure30.50 inHg
Wind7.9 mph SE
Humidity24%
Visibility—
Dew point16°
Wed, 0455° / 42°0.01Light rain
55 °Light rain

Chestline, Wednesday, 4 November

Light rain. High 55°, low 42°.

Pressure30.33 inHg
Wind9.6 mph W
Humidity33%
Visibility—
Dew point25°

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.