As of 01:24 CDT

Weather in Columbus, IL

68°

Columbus, Monday, 12 October, 01:24

Clear. Feels like 68°. High 89°, low 67°.

Pressure29.91 inHg

Wind4.6 mph S

Humidity70%

Visibility6.2 mi

Dew point57°

See detailed hourly forecast

Tue, 1389° / 68°

0.07

89 °

Columbus, Tuesday, 13 October

Rain. High 89°, low 68°.

Pressure29.88 inHg

Wind8.9 mph W

Humidity56%

Visibility6.2 mi

Dew point67°

Wed, 1472° / 68°

0.7

72 °

Columbus, Wednesday, 14 October

Heavy rain. High 72°, low 68°.

Pressure30.03 inHg

Wind5.9 mph NE

Humidity97%

Visibility1.8 mi

Dew point68°

Thu, 1577° / 65°

1.45

77 °

Columbus, Thursday, 15 October

Heavy rain. High 77°, low 65°.

Pressure29.97 inHg

Wind5.2 mph S

Humidity87%

Visibility6.2 mi

Dew point70°

Fri, 1661° / 49°

0.02

61 °

Columbus, Friday, 16 October

Light rain. High 61°, low 49°.

Pressure30.47 inHg

Wind20.5 mph NW

Humidity45%

Visibility—

Dew point36°

Sat, 1758° / 41°

58 °

Columbus, Saturday, 17 October

Clear. High 58°, low 41°.

Pressure30.50 inHg

Wind8.8 mph SE

Humidity42%

Visibility—

Dew point32°

Sun, 1864° / 38°

64 °

Columbus, Sunday, 18 October

Clear. High 64°, low 38°.

Pressure30.36 inHg

Wind14.3 mph SW

Humidity29%

Visibility—

Dew point26°

Mon, 1971° / 48°

71 °

Columbus, Monday, 19 October

Overcast. High 71°, low 48°.

Pressure30.27 inHg

Wind12.8 mph S

Humidity36%

Visibility—

Dew point39°

Tue, 2075° / 55°

75 °

Columbus, Tuesday, 20 October

Mostly clear. High 75°, low 55°.

Pressure30.09 inHg

Wind15.2 mph S

Humidity48%

Visibility—

Dew point51°

Wed, 2176° / 63°

0.94

76 °

Columbus, Wednesday, 21 October

Heavy rain. High 76°, low 63°.

Pressure29.91 inHg

Wind22.1 mph S

Humidity64%

Visibility—

Dew point62°

Thu, 2267° / 51°

0.53

67 °

Columbus, Thursday, 22 October

Heavy rain. High 67°, low 51°.

Pressure29.91 inHg

Wind19.7 mph S

Humidity45%

Visibility—

Dew point38°

Fri, 2352° / 42°

52 °

Columbus, Friday, 23 October

Clear. High 52°, low 42°.

Pressure30.09 inHg

Wind17.8 mph NW

Humidity48%

Visibility—

Dew point32°

Sat, 2456° / 37°

56 °

Columbus, Saturday, 24 October

Overcast. High 56°, low 37°.

Pressure30.12 inHg

Wind11.8 mph SE

Humidity43%

Visibility—

Dew point30°

Sun, 2553° / 45°

0.06

53 °

Columbus, Sunday, 25 October

Light rain. High 53°, low 45°.

Pressure29.68 inHg

Wind13.7 mph SE

Humidity84%

Visibility—

Dew point45°

Mon, 2657° / 42°

57 °

Columbus, Monday, 26 October

Overcast. High 57°, low 42°.

Pressure30.06 inHg

Wind8.3 mph NW

Humidity71%

Visibility—

Dew point42°

Tue, 2755° / 40°

55 °

Columbus, Tuesday, 27 October

Clear. High 55°, low 40°.

Pressure30.06 inHg

Wind10.6 mph NW

Humidity48%

Visibility—

Dew point34°

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.