As of 05:53 CDT

Weather in Columbus, IL

66°

Columbus, Monday, 12 October, 05:53

Overcast. Feels like 66°. High 90°, low 66°.

Pressure29.88 inHg

Wind8.1 mph S

Humidity71%

Visibility6.2 mi

Dew point56°

See detailed hourly forecast

Tue, 1389° / 69°

89 °

Columbus, Tuesday, 13 October

Clear. High 89°, low 69°.

Pressure29.88 inHg

Wind7.4 mph W

Humidity56%

Visibility6.2 mi

Dew point67°

Wed, 1478° / 66°

0.05

78 °

Columbus, Wednesday, 14 October

Light rain. High 78°, low 66°.

Pressure30.06 inHg

Wind5.2 mph NE

Humidity65%

Visibility6.2 mi

Dew point62°

Thu, 1571° / 62°

0.91

71 °

Columbus, Thursday, 15 October

Rain. High 71°, low 62°.

Pressure30.03 inHg

Wind8.4 mph SE

Humidity97%

Visibility1.6 mi

Dew point65°

Fri, 1660° / 49°

60 °

Columbus, Friday, 16 October

Overcast. High 60°, low 49°.

Pressure30.47 inHg

Wind18.1 mph N

Humidity50%

Visibility—

Dew point38°

Sat, 1761° / 41°

61 °

Columbus, Saturday, 17 October

Clear. High 61°, low 41°.

Pressure30.45 inHg

Wind7.7 mph S

Humidity39%

Visibility—

Dew point32°

Sun, 1864° / 39°

64 °

Columbus, Sunday, 18 October

Clear. High 64°, low 39°.

Pressure30.27 inHg

Wind12.5 mph S

Humidity36%

Visibility—

Dew point31°

Mon, 1969° / 46°

69 °

Columbus, Monday, 19 October

Overcast. High 69°, low 46°.

Pressure30.21 inHg

Wind11.5 mph S

Humidity41%

Visibility—

Dew point40°

Tue, 2075° / 59°

75 °

Columbus, Tuesday, 20 October

Light rain. High 75°, low 59°.

Pressure30.21 inHg

Wind9.9 mph S

Humidity57%

Visibility—

Dew point54°

Wed, 2176° / 57°

76 °

Columbus, Wednesday, 21 October

Clear. High 76°, low 57°.

Pressure30.27 inHg

Wind10.3 mph SE

Humidity57%

Visibility—

Dew point55°

Thu, 2278° / 58°

78 °

Columbus, Thursday, 22 October

Overcast. High 78°, low 58°.

Pressure30.21 inHg

Wind11.6 mph S

Humidity49%

Visibility—

Dew point52°

Fri, 2370° / 54°

0.13

70 °

Columbus, Friday, 23 October

Light rain. High 70°, low 54°.

Pressure30.27 inHg

Wind12.1 mph SW

Humidity68%

Visibility—

Dew point53°

Sat, 2464° / 47°

64 °

Columbus, Saturday, 24 October

Overcast. High 64°, low 47°.

Pressure30.30 inHg

Wind14.5 mph SE

Humidity45%

Visibility—

Dew point40°

Sun, 2570° / 58°

0.04

70 °

Columbus, Sunday, 25 October

Light rain. High 70°, low 58°.

Pressure29.77 inHg

Wind24.7 mph W

Humidity51%

Visibility—

Dew point49°

Mon, 2661° / 50°

61 °

Columbus, Monday, 26 October

Overcast. High 61°, low 50°.

Pressure30.12 inHg

Wind15.5 mph NW

Humidity67%

Visibility—

Dew point47°

Tue, 2764° / 44°

64 °

Columbus, Tuesday, 27 October

Mostly clear. High 64°, low 44°.

Pressure30.12 inHg

Wind3.8 mph N

Humidity45%

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 Columbus, 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 Columbus, 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.