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As of 18:32 CDT

Weather in Osco, IL

73°Current weather

Osco, Friday, 9 October, 18:32

Clear. Feels like 73°. High 75°, low 55°.

Pressure29.97 inHg
Wind10.8 mph S
Humidity63%
Visibility6.2 mi
Dew point60°
Sat, 1080° / 61°0Overcast
80 °Overcast

Osco, Saturday, 10 October

Overcast. High 80°, low 61°.

Pressure30.03 inHg
Wind10.6 mph S
Humidity54%
Visibility6.2 mi
Dew point57°
Sun, 1178° / 56°0Clear
78 °Clear

Osco, Sunday, 11 October

Clear. High 78°, low 56°.

Pressure29.94 inHg
Wind6 mph S
Humidity55%
Visibility6.2 mi
Dew point57°
Mon, 1283° / 66°0Clear
83 °Clear

Osco, Monday, 12 October

Clear. High 83°, low 66°.

Pressure29.83 inHg
Wind12.4 mph SW
Humidity55%
Visibility6.2 mi
Dew point61°
Tue, 1378° / 67°0Clear
78 °Clear

Osco, Tuesday, 13 October

Clear. High 78°, low 67°.

Pressure29.85 inHg
Wind7 mph NW
Humidity69%
Visibility6.2 mi
Dew point66°
Wed, 1470° / 61°0.63Rain
70 °Rain

Osco, Wednesday, 14 October

Rain. High 70°, low 61°.

Pressure30.09 inHg
Wind10.4 mph NE
Humidity64%
Visibility—
Dew point56°
Thu, 1574° / 55°0.76Heavy rain
74 °Heavy rain

Osco, Thursday, 15 October

Heavy rain. High 74°, low 55°.

Pressure29.85 inHg
Wind19 mph SW
Humidity84%
Visibility—
Dew point60°
Fri, 1662° / 43°0.01Light rain
62 °Light rain

Osco, Friday, 16 October

Light rain. High 62°, low 43°.

Pressure30.03 inHg
Wind23.8 mph W
Humidity47%
Visibility—
Dew point33°
Sat, 1743° / 36°0Overcast
43 °Overcast

Osco, Saturday, 17 October

Overcast. High 43°, low 36°.

Pressure30.42 inHg
Wind22.5 mph NW
Humidity56%
Visibility—
Dew point27°
Sun, 1849° / 31°0Mostly clear
49 °Mostly clear

Osco, Sunday, 18 October

Mostly clear. High 49°, low 31°.

Pressure30.50 inHg
Wind7 mph S
Humidity42%
Visibility—
Dew point23°
Mon, 1956° / 39°0Overcast
56 °Overcast

Osco, Monday, 19 October

Overcast. High 56°, low 39°.

Pressure30.39 inHg
Wind10.5 mph S
Humidity43%
Visibility—
Dew point30°
Tue, 2063° / 42°0Clear
63 °Clear

Osco, Tuesday, 20 October

Clear. High 63°, low 42°.

Pressure30.39 inHg
Wind8.5 mph S
Humidity41%
Visibility—
Dew point34°
Wed, 2167° / 46°0Clear
67 °Clear

Osco, Wednesday, 21 October

Clear. High 67°, low 46°.

Pressure30.27 inHg
Wind13.5 mph SW
Humidity42%
Visibility—
Dew point39°
Thu, 2267° / 49°0Clear
67 °Clear

Osco, Thursday, 22 October

Clear. High 67°, low 49°.

Pressure30.12 inHg
Wind8.7 mph SW
Humidity53%
Visibility—
Dew point45°
Fri, 2370° / 50°0Clear
70 °Clear

Osco, Friday, 23 October

Clear. High 70°, low 50°.

Pressure30.03 inHg
Wind8.2 mph S
Humidity50%
Visibility—
Dew point46°
Sat, 2472° / 53°0Partly cloudy
72 °Partly cloudy

Osco, Saturday, 24 October

Partly cloudy. High 72°, low 53°.

Pressure29.97 inHg
Wind13.6 mph SW
Humidity41%
Visibility—
Dew point44°

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 Osco, 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 Osco, 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.