As of 07:50 CDT

Weather in Arcola, IL

58°

Arcola, Friday, 9 October, 07:50

Partly cloudy. Feels like 57°. High 84°, low 52°.

Pressure30.12 inHg

Wind6.8 mph S

Humidity73%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

Sat, 1079° / 55°

79 °

Arcola, Saturday, 10 October

Overcast. High 79°, low 55°.

Pressure30.09 inHg

Wind8 mph SE

Humidity39%

Visibility6.2 mi

Dew point49°

Sun, 1178° / 59°

78 °

Arcola, Sunday, 11 October

Overcast. High 78°, low 59°.

Pressure29.91 inHg

Wind8.7 mph N

Humidity57%

Visibility6.2 mi

Dew point56°

Mon, 1288° / 59°

88 °

Arcola, Monday, 12 October

Partly cloudy. High 88°, low 59°.

Pressure29.88 inHg

Wind10.3 mph SW

Humidity41%

Visibility6.2 mi

Dew point59°

Tue, 1390° / 70°

90 °

Arcola, Tuesday, 13 October

Clear. High 90°, low 70°.

Pressure29.83 inHg

Wind11.9 mph SW

Humidity44%

Visibility—

Dew point61°

Wed, 1480° / 68°

0.79

80 °

Arcola, Wednesday, 14 October

Rain. High 80°, low 68°.

Pressure29.88 inHg

Wind9 mph SW

Humidity95%

Visibility—

Dew point71°

Thu, 1588° / 62°

0.48

88 °

Arcola, Thursday, 15 October

Rain. High 88°, low 62°.

Pressure29.83 inHg

Wind20.3 mph SW

Humidity61%

Visibility—

Dew point65°

Fri, 1670° / 49°

0.02

70 °

Arcola, Friday, 16 October

Light rain. High 70°, low 49°.

Pressure30.12 inHg

Wind21 mph W

Humidity34%

Visibility—

Dew point30°

Sat, 1747° / 41°

47 °

Arcola, Saturday, 17 October

Overcast. High 47°, low 41°.

Pressure30.30 inHg

Wind12.9 mph NW

Humidity53%

Visibility—

Dew point30°

Sun, 1858° / 38°

58 °

Arcola, Sunday, 18 October

Clear. High 58°, low 38°.

Pressure30.33 inHg

Wind5.9 mph N

Humidity42%

Visibility—

Dew point31°

Mon, 1964° / 42°

64 °

Arcola, Monday, 19 October

Overcast. High 64°, low 42°.

Pressure30.33 inHg

Wind7.2 mph NE

Humidity40%

Visibility—

Dew point34°

Tue, 2068° / 44°

68 °

Arcola, Tuesday, 20 October

Clear. High 68°, low 44°.

Pressure30.33 inHg

Wind8 mph E

Humidity30%

Visibility—

Dew point30°

Wed, 2170° / 46°

70 °

Arcola, Wednesday, 21 October

Clear. High 70°, low 46°.

Pressure30.27 inHg

Wind6.8 mph E

Humidity31%

Visibility—

Dew point33°

Thu, 2271° / 49°

71 °

Arcola, Thursday, 22 October

Clear. High 71°, low 49°.

Pressure30.21 inHg

Wind7.7 mph N

Humidity37%

Visibility—

Dew point39°

Fri, 2371° / 50°

71 °

Arcola, Friday, 23 October

Clear. High 71°, low 50°.

Pressure30.15 inHg

Wind8.3 mph NE

Humidity38%

Visibility—

Dew point41°

Sat, 2471° / 49°

71 °

Arcola, Saturday, 24 October

Clear. High 71°, low 49°.

Pressure30.06 inHg

Wind7.8 mph NE

Humidity34%

Visibility—

Dew point37°

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 Arcola, 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 Arcola, 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.