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As of 02:50 CDT

Weather in Olga, IL

66°Current weather

Olga, Friday, 16 October, 02:50

Overcast. Feels like 66°. High 67°, low 51°.

Pressure30.00 inHg
Wind15.7 mph NW
Humidity82%
Visibility3.8 mi
Dew point60°
Sat, 1758° / 45°0Clear
58 °Clear

Olga, Saturday, 17 October

Clear. High 58°, low 45°.

Pressure30.56 inHg
Wind8.4 mph NE
Humidity50%
Visibility6.2 mi
Dew point37°
Sun, 1863° / 41°0Clear
63 °Clear

Olga, Sunday, 18 October

Clear. High 63°, low 41°.

Pressure30.53 inHg
Wind6.8 mph SE
Humidity47%
Visibility6.2 mi
Dew point38°
Mon, 1968° / 43°0Clear
68 °Clear

Olga, Monday, 19 October

Clear. High 68°, low 43°.

Pressure30.39 inHg
Wind5.1 mph S
Humidity45%
Visibility6.2 mi
Dew point42°
Tue, 2070° / 45°0Clear
70 °Clear

Olga, Tuesday, 20 October

Clear. High 70°, low 45°.

Pressure30.33 inHg
Wind5 mph NE
Humidity42%
Visibility—
Dew point42°
Wed, 2172° / 47°0Mostly clear
72 °Mostly clear

Olga, Wednesday, 21 October

Mostly clear. High 72°, low 47°.

Pressure30.27 inHg
Wind4.8 mph E
Humidity41%
Visibility—
Dew point42°
Thu, 2277° / 52°0Clear
77 °Clear

Olga, Thursday, 22 October

Clear. High 77°, low 52°.

Pressure30.24 inHg
Wind6.2 mph E
Humidity22%
Visibility—
Dew point31°
Fri, 2379° / 53°0Partly cloudy
79 °Partly cloudy

Olga, Friday, 23 October

Partly cloudy. High 79°, low 53°.

Pressure30.15 inHg
Wind8.8 mph E
Humidity24%
Visibility—
Dew point34°
Sat, 2477° / 55°0Overcast
77 °Overcast

Olga, Saturday, 24 October

Overcast. High 77°, low 55°.

Pressure30.21 inHg
Wind7.4 mph SE
Humidity31%
Visibility—
Dew point40°
Sun, 2577° / 56°0Overcast
77 °Overcast

Olga, Sunday, 25 October

Overcast. High 77°, low 56°.

Pressure30.21 inHg
Wind7.1 mph NE
Humidity36%
Visibility—
Dew point44°
Mon, 2678° / 56°0Overcast
78 °Overcast

Olga, Monday, 26 October

Overcast. High 78°, low 56°.

Pressure30.06 inHg
Wind12.1 mph SW
Humidity34%
Visibility—
Dew point43°
Tue, 2773° / 53°0Mostly clear
73 °Mostly clear

Olga, Tuesday, 27 October

Mostly clear. High 73°, low 53°.

Pressure30.06 inHg
Wind11 mph S
Humidity36%
Visibility—
Dew point40°
Wed, 2870° / 56°0.72Heavy rain
70 °Heavy rain

Olga, Wednesday, 28 October

Heavy rain. High 70°, low 56°.

Pressure29.71 inHg
Wind20.8 mph S
Humidity93%
Visibility—
Dew point61°
Thu, 2963° / 45°0Partly cloudy
63 °Partly cloudy

Olga, Thursday, 29 October

Partly cloudy. High 63°, low 45°.

Pressure29.97 inHg
Wind15.8 mph W
Humidity47%
Visibility—
Dew point38°
Fri, 3070° / 48°0Mostly clear
70 °Mostly clear

Olga, Friday, 30 October

Mostly clear. High 70°, low 48°.

Pressure30.06 inHg
Wind7.1 mph NW
Humidity39%
Visibility—
Dew point39°
Sat, 3173° / 51°0Partly cloudy
73 °Partly cloudy

Olga, Saturday, 31 October

Partly cloudy. High 73°, low 51°.

Pressure30.00 inHg
Wind9.2 mph S
Humidity35%
Visibility—
Dew point41°

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.