As of 15:15 CDT

Weather in Ohio, IL

82°

Ohio, Sunday, 11 October, 15:15

Clear. Feels like 82°. High 82°, low 53°.

Pressure29.88 inHg

Wind8.3 mph S

Humidity51%

Visibility6.2 mi

Dew point61°

See detailed hourly forecast

Mon, 1285° / 62°

85 °

Ohio, Monday, 12 October

Clear. High 85°, low 62°.

Pressure29.83 inHg

Wind12.8 mph SW

Humidity57%

Visibility6.2 mi

Dew point63°

Tue, 1381° / 67°

0.08

81 °

Ohio, Tuesday, 13 October

Rain. High 81°, low 67°.

Pressure29.85 inHg

Wind7.7 mph W

Humidity66%

Visibility6.2 mi

Dew point65°

Wed, 1473° / 61°

0.39

73 °

Ohio, Wednesday, 14 October

Heavy rain. High 73°, low 61°.

Pressure30.06 inHg

Wind7 mph NE

Humidity61%

Visibility6.2 mi

Dew point56°

Thu, 1561° / 56°

2.04

61 °

Ohio, Thursday, 15 October

Heavy rain. High 61°, low 56°.

Pressure30.09 inHg

Wind7.1 mph NE

Humidity95%

Visibility1.5 mi

Dew point56°

Fri, 1660° / 48°

60 °

Ohio, Friday, 16 October

Clear. High 60°, low 48°.

Pressure30.39 inHg

Wind19.2 mph N

Humidity47%

Visibility—

Dew point38°

Sat, 1743° / 31°

43 °

Ohio, Saturday, 17 October

Clear. High 43°, low 31°.

Pressure30.56 inHg

Wind12.9 mph NW

Humidity33%

Visibility—

Dew point13°

Sun, 1851° / 31°

51 °

Ohio, Sunday, 18 October

Partly cloudy. High 51°, low 31°.

Pressure30.45 inHg

Wind18.9 mph S

Humidity35%

Visibility—

Dew point20°

Mon, 1960° / 41°

60 °

Ohio, Monday, 19 October

Partly cloudy. High 60°, low 41°.

Pressure30.33 inHg

Wind15.3 mph SW

Humidity45%

Visibility—

Dew point34°

Tue, 2063° / 45°

63 °

Ohio, Tuesday, 20 October

Partly cloudy. High 63°, low 45°.

Pressure30.30 inHg

Wind9.8 mph S

Humidity39%

Visibility—

Dew point35°

Wed, 2165° / 49°

65 °

Ohio, Wednesday, 21 October

Overcast. High 65°, low 49°.

Pressure30.21 inHg

Wind12.4 mph S

Humidity38%

Visibility—

Dew point34°

Thu, 2264° / 52°

0.08

64 °

Ohio, Thursday, 22 October

Light rain. High 64°, low 52°.

Pressure30.24 inHg

Wind7.8 mph S

Humidity68%

Visibility—

Dew point49°

Fri, 2369° / 56°

0.04

69 °

Ohio, Friday, 23 October

Light rain. High 69°, low 56°.

Pressure30.12 inHg

Wind7.4 mph SW

Humidity63%

Visibility—

Dew point54°

Sat, 2465° / 53°

65 °

Ohio, Saturday, 24 October

Overcast. High 65°, low 53°.

Pressure30.15 inHg

Wind8.8 mph E

Humidity68%

Visibility—

Dew point52°

Sun, 2571° / 51°

0.31

71 °

Ohio, Sunday, 25 October

Rain. High 71°, low 51°.

Pressure29.88 inHg

Wind24.8 mph NW

Humidity59%

Visibility—

Dew point53°

Mon, 2650° / 44°

50 °

Ohio, Monday, 26 October

Partly cloudy. High 50°, low 44°.

Pressure29.85 inHg

Wind18.9 mph W

Humidity59%

Visibility—

Dew point36°

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 Ohio, 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 Ohio, 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.