As of 05:49 CDT

Weather in Chestline, IL

36°

Chestline, Saturday, 17 October, 05:49

Clear. Feels like 32°. High 57°, low 36°.

Pressure30.53 inHg

Wind5.2 mph N

Humidity88%

Visibility6.2 mi

Dew point33°

See detailed hourly forecast

Sun, 1863° / 42°

63 °

Chestline, Sunday, 18 October

Clear. High 63°, low 42°.

Pressure30.45 inHg

Wind9.7 mph S

Humidity52%

Visibility6.2 mi

Dew point41°

Mon, 1966° / 43°

66 °

Chestline, Monday, 19 October

Partly cloudy. High 66°, low 43°.

Pressure30.39 inHg

Wind4.1 mph S

Humidity51%

Visibility6.2 mi

Dew point44°

Tue, 2068° / 48°

68 °

Chestline, Tuesday, 20 October

Partly cloudy. High 68°, low 48°.

Pressure30.36 inHg

Wind5 mph S

Humidity48%

Visibility6.2 mi

Dew point47°

Wed, 2171° / 49°

0.08

71 °

Chestline, Wednesday, 21 October

Light rain. High 71°, low 49°.

Pressure30.27 inHg

Wind4.7 mph SE

Humidity46%

Visibility—

Dew point45°

Thu, 2272° / 50°

72 °

Chestline, Thursday, 22 October

Clear. High 72°, low 50°.

Pressure30.21 inHg

Wind6.8 mph SE

Humidity43%

Visibility—

Dew point46°

Fri, 2378° / 56°

78 °

Chestline, Friday, 23 October

Overcast. High 78°, low 56°.

Pressure30.15 inHg

Wind11.3 mph S

Humidity28%

Visibility—

Dew point38°

Sat, 2478° / 59°

78 °

Chestline, Saturday, 24 October

Overcast. High 78°, low 59°.

Pressure30.12 inHg

Wind13.4 mph S

Humidity29%

Visibility—

Dew point39°

Sun, 2577° / 57°

0.34

77 °

Chestline, Sunday, 25 October

Rain. High 77°, low 57°.

Pressure30.00 inHg

Wind10.9 mph S

Humidity36%

Visibility—

Dew point44°

Mon, 2652° / 42°

0.68

52 °

Chestline, Monday, 26 October

Heavy rain. High 52°, low 42°.

Pressure30.21 inHg

Wind15.1 mph NW

Humidity52%

Visibility—

Dew point34°

Tue, 2756° / 37°

56 °

Chestline, Tuesday, 27 October

Overcast. High 56°, low 37°.

Pressure30.39 inHg

Wind10.6 mph SE

Humidity40%

Visibility—

Dew point28°

Wed, 2861° / 48°

0.48

61 °

Chestline, Wednesday, 28 October

Rain. High 61°, low 48°.

Pressure30.06 inHg

Wind20.6 mph SW

Humidity81%

Visibility—

Dew point43°

Thu, 2963° / 50°

63 °

Chestline, Thursday, 29 October

Clear. High 63°, low 50°.

Pressure30.12 inHg

Wind22 mph SW

Humidity48%

Visibility—

Dew point40°

Fri, 3069° / 48°

0.01

69 °

Chestline, Friday, 30 October

Light rain. High 69°, low 48°.

Pressure29.97 inHg

Wind18 mph S

Humidity35%

Visibility—

Dew point36°

Sat, 3169° / 64°

0.41

69 °

Chestline, Saturday, 31 October

Rain. High 69°, low 64°.

Pressure29.53 inHg

Wind19.2 mph S

Humidity90%

Visibility—

Dew point65°

Sun, 0158° / 45°

58 °

Chestline, Sunday, 1 November

Overcast. High 58°, low 45°.

Pressure30.03 inHg

Wind15 mph SW

Humidity59%

Visibility—

Dew point38°

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.