As of 12:41 CDT

Weather in Olena, IL

77°

Olena, Tuesday, 13 October, 12:41

Clear. Feels like 77°. High 79°, low 65°.

Pressure29.88 inHg

Wind6 mph SW

Humidity63%

Visibility6.2 mi

Dew point64°

See detailed hourly forecast

Wed, 1476° / 60°

0.71

76 °

Olena, Wednesday, 14 October

Heavy rain. High 76°, low 60°.

Pressure30.09 inHg

Wind7.9 mph NE

Humidity67%

Visibility6.2 mi

Dew point59°

Thu, 1573° / 59°

0.61

73 °

Olena, Thursday, 15 October

Rain. High 73°, low 59°.

Pressure29.91 inHg

Wind9 mph S

Humidity94%

Visibility3.1 mi

Dew point67°

Fri, 1658° / 48°

58 °

Olena, Friday, 16 October

Overcast. High 58°, low 48°.

Pressure30.30 inHg

Wind23.5 mph NW

Humidity58%

Visibility6.2 mi

Dew point40°

Sat, 1758° / 42°

58 °

Olena, Saturday, 17 October

Clear. High 58°, low 42°.

Pressure30.53 inHg

Wind4.7 mph SW

Humidity51%

Visibility6.2 mi

Dew point36°

Sun, 1864° / 45°

64 °

Olena, Sunday, 18 October

Overcast. High 64°, low 45°.

Pressure30.27 inHg

Wind12.9 mph SW

Humidity51%

Visibility—

Dew point42°

Mon, 1959° / 50°

0.29

59 °

Olena, Monday, 19 October

Light rain. High 59°, low 50°.

Pressure30.18 inHg

Wind9.6 mph S

Humidity86%

Visibility—

Dew point54°

Tue, 2062° / 55°

0.04

62 °

Olena, Tuesday, 20 October

Light rain. High 62°, low 55°.

Pressure30.24 inHg

Wind10.4 mph SE

Humidity74%

Visibility—

Dew point53°

Wed, 2167° / 60°

0.13

67 °

Olena, Wednesday, 21 October

Light rain. High 67°, low 60°.

Pressure30.15 inHg

Wind12.7 mph SE

Humidity94%

Visibility—

Dew point62°

Thu, 2269° / 65°

2.26

69 °

Olena, Thursday, 22 October

Heavy rain. High 69°, low 65°.

Pressure29.94 inHg

Wind14.2 mph S

Humidity96%

Visibility—

Dew point65°

Fri, 2371° / 58°

0.02

71 °

Olena, Friday, 23 October

Light rain. High 71°, low 58°.

Pressure29.91 inHg

Wind23.8 mph S

Humidity71%

Visibility—

Dew point60°

Sat, 2459° / 47°

59 °

Olena, Saturday, 24 October

Overcast. High 59°, low 47°.

Pressure30.36 inHg

Wind10.1 mph NW

Humidity50%

Visibility—

Dew point39°

Sun, 2561° / 47°

61 °

Olena, Sunday, 25 October

Clear. High 61°, low 47°.

Pressure30.27 inHg

Wind11.4 mph SW

Humidity40%

Visibility—

Dew point34°

Mon, 2652° / 42°

52 °

Olena, Monday, 26 October

Mostly clear. High 52°, low 42°.

Pressure30.27 inHg

Wind16.5 mph NW

Humidity53%

Visibility—

Dew point34°

Tue, 2754° / 40°

54 °

Olena, Tuesday, 27 October

Overcast. High 54°, low 40°.

Pressure30.24 inHg

Wind9.4 mph SE

Humidity55%

Visibility—

Dew point35°

Wed, 2857° / 50°

0.12

57 °

Olena, Wednesday, 28 October

Light rain. High 57°, low 50°.

Pressure30.00 inHg

Wind13 mph S

Humidity62%

Visibility—

Dew point42°

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 Olena, 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 Olena, 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.