As of 23:36 CDT

Weather in Osco, IL

64°

Osco, Saturday, 10 October, 23:36

Clear. Feels like 63°. High 82°, low 59°.

Pressure29.97 inHg

Wind11.2 mph S

Humidity66%

Visibility6.2 mi

Dew point52°

See detailed hourly forecast

Sun, 1181° / 56°

81 °

Osco, Sunday, 11 October

Clear. High 81°, low 56°.

Pressure29.94 inHg

Wind9 mph S

Humidity55%

Visibility6.2 mi

Dew point57°

Mon, 1284° / 64°

84 °

Osco, Monday, 12 October

Partly cloudy. High 84°, low 64°.

Pressure29.83 inHg

Wind13.5 mph SW

Humidity58%

Visibility6.2 mi

Dew point64°

Tue, 1378° / 67°

0.91

78 °

Osco, Tuesday, 13 October

Heavy rain. High 78°, low 67°.

Pressure29.85 inHg

Wind6.9 mph W

Humidity62%

Visibility6.2 mi

Dew point61°

Wed, 1468° / 60°

0.71

68 °

Osco, Wednesday, 14 October

Rain. High 68°, low 60°.

Pressure30.09 inHg

Wind8.5 mph N

Humidity64%

Visibility6.2 mi

Dew point54°

Thu, 1563° / 54°

63 °

Osco, Thursday, 15 October

Overcast. High 63°, low 54°.

Pressure30.27 inHg

Wind11.9 mph E

Humidity60%

Visibility—

Dew point47°

Fri, 1655° / 36°

55 °

Osco, Friday, 16 October

Overcast. High 55°, low 36°.

Pressure30.39 inHg

Wind20.4 mph NW

Humidity50%

Visibility—

Dew point36°

Sat, 1741° / 29°

0.01

41 °

Osco, Saturday, 17 October

Light snow. High 41°, low 29°.

Pressure30.56 inHg

Wind19.8 mph NW

Humidity42%

Visibility—

Dew point18°

Sun, 1847° / 28°

47 °

Osco, Sunday, 18 October

Overcast. High 47°, low 28°.

Pressure30.59 inHg

Wind13.5 mph S

Humidity35%

Visibility—

Dew point17°

Mon, 1958° / 37°

58 °

Osco, Monday, 19 October

Overcast. High 58°, low 37°.

Pressure30.42 inHg

Wind16 mph SW

Humidity33%

Visibility—

Dew point25°

Tue, 2063° / 41°

63 °

Osco, Tuesday, 20 October

Clear. High 63°, low 41°.

Pressure30.30 inHg

Wind12.3 mph S

Humidity35%

Visibility—

Dew point31°

Wed, 2167° / 47°

67 °

Osco, Wednesday, 21 October

Partly cloudy. High 67°, low 47°.

Pressure30.06 inHg

Wind19.4 mph SW

Humidity36%

Visibility—

Dew point35°

Thu, 2262° / 48°

62 °

Osco, Thursday, 22 October

Clear. High 62°, low 48°.

Pressure30.18 inHg

Wind13.2 mph NW

Humidity51%

Visibility—

Dew point42°

Fri, 2358° / 43°

58 °

Osco, Friday, 23 October

Mostly clear. High 58°, low 43°.

Pressure30.30 inHg

Wind6.4 mph N

Humidity50%

Visibility—

Dew point37°

Sat, 2458° / 42°

58 °

Osco, Saturday, 24 October

Overcast. High 58°, low 42°.

Pressure30.33 inHg

Wind5.8 mph S

Humidity47%

Visibility—

Dew point33°

Sun, 2555° / 45°

0.16

55 °

Osco, Sunday, 25 October

Light rain. High 55°, low 45°.

Pressure30.24 inHg

Wind8.3 mph E

Humidity57%

Visibility—

Dew point38°

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.