As of 07:23 CDT

Weather in Ohio, IL

56°

Ohio, Saturday, 10 October, 07:23

Clear. Feels like 55°. High 78°, low 56°.

Pressure30.03 inHg

Wind10.4 mph S

Humidity70%

Visibility6.2 mi

Dew point47°

See detailed hourly forecast

Sun, 1177° / 56°

77 °

Ohio, Sunday, 11 October

Clear. High 77°, low 56°.

Pressure29.94 inHg

Wind7 mph S

Humidity56%

Visibility6.2 mi

Dew point56°

Mon, 1284° / 64°

84 °

Ohio, Monday, 12 October

Overcast. High 84°, low 64°.

Pressure29.83 inHg

Wind11.9 mph SW

Humidity52%

Visibility6.2 mi

Dew point62°

Tue, 1379° / 66°

79 °

Ohio, Tuesday, 13 October

Clear. High 79°, low 66°.

Pressure29.83 inHg

Wind8.9 mph W

Humidity66%

Visibility6.2 mi

Dew point66°

Wed, 1469° / 59°

0.43

69 °

Ohio, Wednesday, 14 October

Rain. High 69°, low 59°.

Pressure30.12 inHg

Wind9.6 mph N

Humidity53%

Visibility—

Dew point50°

Thu, 1560° / 53°

0.06

60 °

Ohio, Thursday, 15 October

Light rain. High 60°, low 53°.

Pressure30.36 inHg

Wind13.1 mph E

Humidity59%

Visibility—

Dew point44°

Fri, 1660° / 47°

60 °

Ohio, Friday, 16 October

Overcast. High 60°, low 47°.

Pressure29.91 inHg

Wind19.7 mph W

Humidity44%

Visibility—

Dew point37°

Sat, 1746° / 39°

0.05

46 °

Ohio, Saturday, 17 October

Light rain. High 46°, low 39°.

Pressure30.15 inHg

Wind17.7 mph W

Humidity96%

Visibility—

Dew point39°

Sun, 1846° / 30°

46 °

Ohio, Sunday, 18 October

Clear. High 46°, low 30°.

Pressure30.50 inHg

Wind14.2 mph N

Humidity46%

Visibility—

Dew point23°

Mon, 1951° / 34°

51 °

Ohio, Monday, 19 October

Overcast. High 51°, low 34°.

Pressure30.39 inHg

Wind11 mph S

Humidity52%

Visibility—

Dew point30°

Tue, 2058° / 38°

58 °

Ohio, Tuesday, 20 October

Overcast. High 58°, low 38°.

Pressure30.30 inHg

Wind10.6 mph S

Humidity44%

Visibility—

Dew point31°

Wed, 2162° / 41°

62 °

Ohio, Wednesday, 21 October

Clear. High 62°, low 41°.

Pressure30.27 inHg

Wind11.9 mph S

Humidity39%

Visibility—

Dew point33°

Thu, 2267° / 45°

67 °

Ohio, Thursday, 22 October

Clear. High 67°, low 45°.

Pressure30.09 inHg

Wind16.3 mph S

Humidity42%

Visibility—

Dew point39°

Fri, 2360° / 52°

0.01

60 °

Ohio, Friday, 23 October

Light rain. High 60°, low 52°.

Pressure29.97 inHg

Wind11.5 mph S

Humidity71%

Visibility—

Dew point49°

Sat, 2461° / 48°

0.17

61 °

Ohio, Saturday, 24 October

Light rain. High 61°, low 48°.

Pressure29.77 inHg

Wind16.4 mph NW

Humidity61%

Visibility—

Dew point45°

Sun, 2552° / 43°

52 °

Ohio, Sunday, 25 October

Clear. High 52°, low 43°.

Pressure29.88 inHg

Wind17.3 mph W

Humidity53%

Visibility—

Dew point33°

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.