As of 07:48 CDT

Weather in Osco, IL

56°

Osco, Thursday, 15 October, 07:48

Overcast. Feels like 55°. High 69°, low 55°.

Pressure30.06 inHg

Wind6.8 mph E

Humidity82%

Visibility3.2 mi

Dew point51°

See detailed hourly forecast

Fri, 1656° / 45°

0.03

56 °

Osco, Friday, 16 October

Light rain. High 56°, low 45°.

Pressure30.15 inHg

Wind15.1 mph NW

Humidity76%

Visibility6.2 mi

Dew point44°

Sat, 1756° / 38°

56 °

Osco, Saturday, 17 October

Clear. High 56°, low 38°.

Pressure30.56 inHg

Wind4.3 mph SW

Humidity45%

Visibility6.2 mi

Dew point32°

Sun, 1862° / 42°

62 °

Osco, Sunday, 18 October

Clear. High 62°, low 42°.

Pressure30.45 inHg

Wind13.2 mph SW

Humidity45%

Visibility6.2 mi

Dew point37°

Mon, 1964° / 43°

64 °

Osco, Monday, 19 October

Overcast. High 64°, low 43°.

Pressure30.36 inHg

Wind7.7 mph S

Humidity44%

Visibility—

Dew point39°

Tue, 2067° / 42°

67 °

Osco, Tuesday, 20 October

Partly cloudy. High 67°, low 42°.

Pressure30.30 inHg

Wind6.6 mph SE

Humidity41%

Visibility—

Dew point38°

Wed, 2169° / 50°

69 °

Osco, Wednesday, 21 October

Clear. High 69°, low 50°.

Pressure30.33 inHg

Wind8.4 mph SE

Humidity43%

Visibility—

Dew point42°

Thu, 2267° / 53°

67 °

Osco, Thursday, 22 October

Overcast. High 67°, low 53°.

Pressure30.24 inHg

Wind8.4 mph SE

Humidity45%

Visibility—

Dew point43°

Fri, 2372° / 54°

72 °

Osco, Friday, 23 October

Overcast. High 72°, low 54°.

Pressure30.09 inHg

Wind18 mph S

Humidity43%

Visibility—

Dew point44°

Sat, 2464° / 56°

0.03

64 °

Osco, Saturday, 24 October

Light rain. High 64°, low 56°.

Pressure30.09 inHg

Wind19.1 mph S

Humidity73%

Visibility—

Dew point53°

Sun, 2556° / 43°

0.36

56 °

Osco, Sunday, 25 October

Rain. High 56°, low 43°.

Pressure30.21 inHg

Wind15.1 mph W

Humidity50%

Visibility—

Dew point33°

Mon, 2651° / 36°

51 °

Osco, Monday, 26 October

Clear. High 51°, low 36°.

Pressure30.36 inHg

Wind11.1 mph W

Humidity41%

Visibility—

Dew point25°

Tue, 2747° / 37°

47 °

Osco, Tuesday, 27 October

Overcast. High 47°, low 37°.

Pressure30.30 inHg

Wind10.7 mph NW

Humidity34%

Visibility—

Dew point19°

Wed, 2858° / 36°

58 °

Osco, Wednesday, 28 October

Overcast. High 58°, low 36°.

Pressure30.06 inHg

Wind17.6 mph SW

Humidity51%

Visibility—

Dew point35°

Thu, 2951° / 42°

51 °

Osco, Thursday, 29 October

Overcast. High 51°, low 42°.

Pressure30.09 inHg

Wind8.6 mph N

Humidity57%

Visibility—

Dew point35°

Fri, 3044° / 32°

44 °

Osco, Friday, 30 October

Clear. High 44°, low 32°.

Pressure30.53 inHg

Wind15.5 mph N

Humidity37%

Visibility—

Dew point15°

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.