As of 16:16 CDT

Weather in Olga, IL

59°Current weather

Olga, Friday, 16 October, 16:16

Overcast. Feels like 57°. High 68°, low 52°.

Pressure30.21 inHg
Wind15 mph NW
Humidity61%
Visibility6.2 mi
Dew point44°
Sat, 1759° / 45°0Clear
59 °Clear

Olga, Saturday, 17 October

Clear. High 59°, low 45°.

Pressure30.53 inHg
Wind8 mph NE
Humidity50%
Visibility6.2 mi
Dew point38°
Sun, 1864° / 41°0Clear
64 °Clear

Olga, Sunday, 18 October

Clear. High 64°, low 41°.

Pressure30.50 inHg
Wind6.8 mph SE
Humidity46%
Visibility6.2 mi
Dew point39°
Mon, 1969° / 43°0Clear
69 °Clear

Olga, Monday, 19 October

Clear. High 69°, low 43°.

Pressure30.42 inHg
Wind2.3 mph S
Humidity44%
Visibility6.2 mi
Dew point44°
Tue, 2070° / 45°0Overcast
70 °Overcast

Olga, Tuesday, 20 October

Overcast. High 70°, low 45°.

Pressure30.33 inHg
Wind2.8 mph NE
Humidity47%
Visibility6.2 mi
Dew point45°
Wed, 2172° / 47°0Clear
72 °Clear

Olga, Wednesday, 21 October

Clear. High 72°, low 47°.

Pressure30.27 inHg
Wind3.7 mph E
Humidity37%
Visibility—
Dew point41°
Thu, 2277° / 49°0Clear
77 °Clear

Olga, Thursday, 22 October

Clear. High 77°, low 49°.

Pressure30.21 inHg
Wind5.9 mph E
Humidity33%
Visibility—
Dew point40°
Fri, 2378° / 54°0Partly cloudy
78 °Partly cloudy

Olga, Friday, 23 October

Partly cloudy. High 78°, low 54°.

Pressure30.18 inHg
Wind6.8 mph E
Humidity25%
Visibility—
Dew point35°
Sat, 2479° / 57°0Overcast
79 °Overcast

Olga, Saturday, 24 October

Overcast. High 79°, low 57°.

Pressure30.24 inHg
Wind7.4 mph SE
Humidity25%
Visibility—
Dew point36°
Sun, 2580° / 57°0Overcast
80 °Overcast

Olga, Sunday, 25 October

Overcast. High 80°, low 57°.

Pressure30.18 inHg
Wind8.5 mph S
Humidity35%
Visibility—
Dew point46°
Mon, 2675° / 55°0Overcast
75 °Overcast

Olga, Monday, 26 October

Overcast. High 75°, low 55°.

Pressure30.15 inHg
Wind15.9 mph NW
Humidity49%
Visibility—
Dew point53°
Tue, 2761° / 39°0Partly cloudy
61 °Partly cloudy

Olga, Tuesday, 27 October

Partly cloudy. High 61°, low 39°.

Pressure30.33 inHg
Wind11.7 mph N
Humidity22%
Visibility—
Dew point17°
Wed, 2866° / 48°0Overcast
66 °Overcast

Olga, Wednesday, 28 October

Overcast. High 66°, low 48°.

Pressure30.24 inHg
Wind6.5 mph S
Humidity22%
Visibility—
Dew point22°
Thu, 2972° / 55°0Overcast
72 °Overcast

Olga, Thursday, 29 October

Overcast. High 72°, low 55°.

Pressure29.94 inHg
Wind19.9 mph SW
Humidity46%
Visibility—
Dew point43°
Fri, 3069° / 50°0Clear
69 °Clear

Olga, Friday, 30 October

Clear. High 69°, low 50°.

Pressure30.00 inHg
Wind17.2 mph NW
Humidity33%
Visibility—
Dew point36°
Sat, 3172° / 48°0Partly cloudy
72 °Partly cloudy

Olga, Saturday, 31 October

Partly cloudy. High 72°, low 48°.

Pressure30.00 inHg
Wind9.4 mph S
Humidity35%
Visibility—
Dew point37°

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 Olga, 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 Olga, 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.