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As of 12:11 CDT

Weather in Olga, IL

68°Current weather

Olga, Tuesday, 20 October, 12:11

Clear. Feels like 67°. High 71°, low 45°.

Pressure30.36 inHg
Wind3.3 mph NE
Humidity46%
Visibility6.2 mi
Dew point46°
Wed, 2173° / 43°0Mostly clear
73 °Mostly clear

Olga, Wednesday, 21 October

Mostly clear. High 73°, low 43°.

Pressure30.27 inHg
Wind2.4 mph NE
Humidity45%
Visibility6.2 mi
Dew point47°
Thu, 2272° / 46°0Clear
72 °Clear

Olga, Thursday, 22 October

Clear. High 72°, low 46°.

Pressure30.27 inHg
Wind5.3 mph NE
Humidity44%
Visibility6.2 mi
Dew point47°
Fri, 2370° / 49°0Clear
70 °Clear

Olga, Friday, 23 October

Clear. High 70°, low 49°.

Pressure30.30 inHg
Wind5.9 mph E
Humidity50%
Visibility6.2 mi
Dew point49°
Sat, 2473° / 49°0Overcast
73 °Overcast

Olga, Saturday, 24 October

Overcast. High 73°, low 49°.

Pressure30.36 inHg
Wind4.1 mph SE
Humidity53%
Visibility6.2 mi
Dew point49°
Sun, 2576° / 54°0Clear
76 °Clear

Olga, Sunday, 25 October

Clear. High 76°, low 54°.

Pressure30.42 inHg
Wind6.8 mph SW
Humidity37%
Visibility—
Dew point44°
Mon, 2675° / 54°0Overcast
75 °Overcast

Olga, Monday, 26 October

Overcast. High 75°, low 54°.

Pressure30.18 inHg
Wind13.4 mph SW
Humidity29%
Visibility—
Dew point38°
Tue, 2753° / 40°0.03Light rain
53 °Light rain

Olga, Tuesday, 27 October

Light rain. High 53°, low 40°.

Pressure30.39 inHg
Wind19 mph N
Humidity41%
Visibility—
Dew point27°
Wed, 2854° / 33°0Clear
54 °Clear

Olga, Wednesday, 28 October

Clear. High 54°, low 33°.

Pressure30.45 inHg
Wind6.3 mph N
Humidity26%
Visibility—
Dew point17°
Thu, 2963° / 36°0Overcast
63 °Overcast

Olga, Thursday, 29 October

Overcast. High 63°, low 36°.

Pressure30.18 inHg
Wind11.8 mph SW
Humidity22%
Visibility—
Dew point18°
Fri, 3055° / 36°0Clear
55 °Clear

Olga, Friday, 30 October

Clear. High 55°, low 36°.

Pressure30.36 inHg
Wind13.6 mph N
Humidity24%
Visibility—
Dew point16°
Sat, 3153° / 33°0Overcast
53 °Overcast

Olga, Saturday, 31 October

Overcast. High 53°, low 33°.

Pressure30.33 inHg
Wind6.6 mph NE
Humidity26%
Visibility—
Dew point16°
Sun, 0160° / 41°0Mostly clear
60 °Mostly clear

Olga, Sunday, 1 November

Mostly clear. High 60°, low 41°.

Pressure30.18 inHg
Wind8.4 mph SW
Humidity40%
Visibility—
Dew point32°
Mon, 0265° / 42°0Clear
65 °Clear

Olga, Monday, 2 November

Clear. High 65°, low 42°.

Pressure30.30 inHg
Wind6.9 mph SE
Humidity42%
Visibility—
Dew point37°
Tue, 0368° / 44°0Overcast
68 °Overcast

Olga, Tuesday, 3 November

Overcast. High 68°, low 44°.

Pressure30.21 inHg
Wind13.9 mph S
Humidity32%
Visibility—
Dew point33°
Wed, 0465° / 56°0.09Light rain
65 °Light rain

Olga, Wednesday, 4 November

Light rain. High 65°, low 56°.

Pressure30.03 inHg
Wind16.8 mph S
Humidity62%
Visibility—
Dew point48°

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.