As of 03:35 CDT

Weather in Arcola, IL

53°

Arcola, Thursday, 8 October, 03:35

Clear. Feels like 51°. High 83°, low 53°.

Pressure30.00 inHg

Wind1.7 mph NW

Humidity60%

Visibility6.2 mi

Dew point39°

See detailed hourly forecast

Fri, 0987° / 52°

87 °

Arcola, Friday, 9 October

Clear. High 87°, low 52°.

Pressure30.15 inHg

Wind9.1 mph S

Humidity30%

Visibility6.2 mi

Dew point46°

Sat, 1083° / 60°

83 °

Arcola, Saturday, 10 October

Overcast. High 83°, low 60°.

Pressure30.12 inHg

Wind6.4 mph SE

Humidity45%

Visibility6.2 mi

Dew point55°

Sun, 1175° / 60°

75 °

Arcola, Sunday, 11 October

Overcast. High 75°, low 60°.

Pressure29.97 inHg

Wind5.1 mph NE

Humidity56%

Visibility6.2 mi

Dew point55°

Mon, 1288° / 56°

88 °

Arcola, Monday, 12 October

Clear. High 88°, low 56°.

Pressure29.91 inHg

Wind12 mph S

Humidity33%

Visibility—

Dew point49°

Tue, 1384° / 62°

84 °

Arcola, Tuesday, 13 October

Clear. High 84°, low 62°.

Pressure29.85 inHg

Wind11.3 mph SW

Humidity46%

Visibility—

Dew point60°

Wed, 1475° / 46°

75 °

Arcola, Wednesday, 14 October

Mostly clear. High 75°, low 46°.

Pressure30.06 inHg

Wind10.9 mph SE

Humidity29%

Visibility—

Dew point34°

Thu, 1592° / 63°

92 °

Arcola, Thursday, 15 October

Clear. High 92°, low 63°.

Pressure29.88 inHg

Wind21.9 mph SW

Humidity34%

Visibility—

Dew point56°

Fri, 1682° / 64°

0.05

82 °

Arcola, Friday, 16 October

Light rain. High 82°, low 64°.

Pressure30.06 inHg

Wind20.2 mph SW

Humidity68%

Visibility—

Dew point67°

Sat, 1765° / 52°

65 °

Arcola, Saturday, 17 October

Overcast. High 65°, low 52°.

Pressure30.36 inHg

Wind11.3 mph N

Humidity46%

Visibility—

Dew point42°

Sun, 1872° / 56°

72 °

Arcola, Sunday, 18 October

Overcast. High 72°, low 56°.

Pressure30.24 inHg

Wind6.2 mph E

Humidity45%

Visibility—

Dew point45°

Mon, 1977° / 60°

0.02

77 °

Arcola, Monday, 19 October

Light rain. High 77°, low 60°.

Pressure30.12 inHg

Wind7.2 mph NE

Humidity51%

Visibility—

Dew point53°

Tue, 2073° / 60°

0.05

73 °

Arcola, Tuesday, 20 October

Light rain. High 73°, low 60°.

Pressure30.06 inHg

Wind10.2 mph NW

Humidity50%

Visibility—

Dew point52°

Wed, 2173° / 54°

73 °

Arcola, Wednesday, 21 October

Clear. High 73°, low 54°.

Pressure29.97 inHg

Wind7.4 mph E

Humidity43%

Visibility—

Dew point45°

Thu, 2281° / 52°

81 °

Arcola, Thursday, 22 October

Partly cloudy. High 81°, low 52°.

Pressure29.74 inHg

Wind15 mph S

Humidity36%

Visibility—

Dew point45°

Fri, 2386° / 65°

0.03

86 °

Arcola, Friday, 23 October

Light rain. High 86°, low 65°.

Pressure29.85 inHg

Wind16.1 mph SW

Humidity44%

Visibility—

Dew point58°

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.