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As of 06:43 CDT

Weather in Olga, IL

37°Current weather

Olga, Monday, 19 October, 06:43

Clear. Feels like 37°. High 72°, low 37°.

Pressure30.39 inHg
Wind1.6 mph SE
Humidity91%
Visibility6.2 mi
Dew point35°
Tue, 2073° / 43°0Clear
73 °Clear

Olga, Tuesday, 20 October

Clear. High 73°, low 43°.

Pressure30.36 inHg
Wind2.2 mph NE
Humidity44%
Visibility6.2 mi
Dew point46°
Wed, 2172° / 46°0Clear
72 °Clear

Olga, Wednesday, 21 October

Clear. High 72°, low 46°.

Pressure30.27 inHg
Wind1.9 mph NE
Humidity44%
Visibility6.2 mi
Dew point46°
Thu, 2272° / 49°0Clear
72 °Clear

Olga, Thursday, 22 October

Clear. High 72°, low 49°.

Pressure30.30 inHg
Wind4.6 mph NE
Humidity44%
Visibility6.2 mi
Dew point47°
Fri, 2370° / 48°0Clear
70 °Clear

Olga, Friday, 23 October

Clear. High 70°, low 48°.

Pressure30.27 inHg
Wind6.4 mph E
Humidity48%
Visibility—
Dew point46°
Sat, 2471° / 49°0Overcast
71 °Overcast

Olga, Saturday, 24 October

Overcast. High 71°, low 49°.

Pressure30.39 inHg
Wind7.2 mph E
Humidity43%
Visibility—
Dew point43°
Sun, 2575° / 55°0Overcast
75 °Overcast

Olga, Sunday, 25 October

Overcast. High 75°, low 55°.

Pressure30.33 inHg
Wind13.9 mph SW
Humidity33%
Visibility—
Dew point40°
Mon, 2673° / 57°0Overcast
73 °Overcast

Olga, Monday, 26 October

Overcast. High 73°, low 57°.

Pressure30.24 inHg
Wind11.2 mph SW
Humidity33%
Visibility—
Dew point40°
Tue, 2774° / 56°0Overcast
74 °Overcast

Olga, Tuesday, 27 October

Overcast. High 74°, low 56°.

Pressure30.09 inHg
Wind11.4 mph SW
Humidity31%
Visibility—
Dew point39°
Wed, 2856° / 45°0.04Light rain
56 °Light rain

Olga, Wednesday, 28 October

Light rain. High 56°, low 45°.

Pressure30.30 inHg
Wind16.2 mph NE
Humidity69%
Visibility—
Dew point40°
Thu, 2954° / 34°0Clear
54 °Clear

Olga, Thursday, 29 October

Clear. High 54°, low 34°.

Pressure30.30 inHg
Wind12.7 mph NE
Humidity27%
Visibility—
Dew point17°
Fri, 3056° / 32°0Clear
56 °Clear

Olga, Friday, 30 October

Clear. High 56°, low 32°.

Pressure30.42 inHg
Wind12.3 mph NE
Humidity23%
Visibility—
Dew point14°
Sat, 3161° / 33°0Overcast
61 °Overcast

Olga, Saturday, 31 October

Overcast. High 61°, low 33°.

Pressure30.45 inHg
Wind10.8 mph E
Humidity19%
Visibility—
Dew point12°
Sun, 0166° / 42°0Overcast
66 °Overcast

Olga, Sunday, 1 November

Overcast. High 66°, low 42°.

Pressure30.42 inHg
Wind13 mph S
Humidity20%
Visibility—
Dew point20°
Mon, 0270° / 45°0Overcast
70 °Overcast

Olga, Monday, 2 November

Overcast. High 70°, low 45°.

Pressure30.30 inHg
Wind14.6 mph S
Humidity26%
Visibility—
Dew point28°
Tue, 0358° / 50°0.15Light rain
58 °Light rain

Olga, Tuesday, 3 November

Light rain. High 58°, low 50°.

Pressure30.24 inHg
Wind9.8 mph S
Humidity45%
Visibility—
Dew point36°

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.