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As of 17:35 CDT

Weather in Osco, IL

83°Current weather

Osco, Saturday, 8 August, 17:35

Clear. Feels like 88°. High 83°, low 67°.

Pressure30.00 inHg
Wind1.7 mph SE
Humidity69%
Visibility6.2 mi
Dew point72°
Sun, 0991° / 65°0Overcast
91 °Overcast

Osco, Sunday, 9 August

Overcast. High 91°, low 65°.

Pressure29.88 inHg
Wind9.6 mph S
Humidity70%
Visibility6.2 mi
Dew point74°
Mon, 1086° / 73°0.01Light rain
86 °Light rain

Osco, Monday, 10 August

Light rain. High 86°, low 73°.

Pressure29.88 inHg
Wind5 mph SW
Humidity76%
Visibility6.2 mi
Dew point72°
Tue, 1191° / 73°0.02Light rain
91 °Light rain

Osco, Tuesday, 11 August

Light rain. High 91°, low 73°.

Pressure29.77 inHg
Wind13.9 mph SW
Humidity69%
Visibility6.2 mi
Dew point71°
Wed, 1281° / 69°0.01Light rain
81 °Light rain

Osco, Wednesday, 12 August

Light rain. High 81°, low 69°.

Pressure29.88 inHg
Wind4.9 mph E
Humidity82%
Visibility6.2 mi
Dew point69°
Thu, 1373° / 62°0.24Rain
73 °Rain

Osco, Thursday, 13 August

Rain. High 73°, low 62°.

Pressure29.91 inHg
Wind10.7 mph NE
Humidity80%
Visibility—
Dew point66°
Fri, 1476° / 56°0Clear
76 °Clear

Osco, Friday, 14 August

Clear. High 76°, low 56°.

Pressure30.18 inHg
Wind7.3 mph NE
Humidity62%
Visibility—
Dew point58°
Sat, 1575° / 56°0Overcast
75 °Overcast

Osco, Saturday, 15 August

Overcast. High 75°, low 56°.

Pressure30.30 inHg
Wind8.6 mph SE
Humidity62%
Visibility—
Dew point57°
Sun, 1679° / 58°0Overcast
79 °Overcast

Osco, Sunday, 16 August

Overcast. High 79°, low 58°.

Pressure30.15 inHg
Wind12.2 mph SE
Humidity65%
Visibility—
Dew point59°
Mon, 1782° / 66°0.01Light rain
82 °Light rain

Osco, Monday, 17 August

Light rain. High 82°, low 66°.

Pressure29.94 inHg
Wind7.2 mph S
Humidity83%
Visibility—
Dew point70°
Tue, 1885° / 70°0.01Light rain
85 °Light rain

Osco, Tuesday, 18 August

Light rain. High 85°, low 70°.

Pressure30.00 inHg
Wind7.3 mph SE
Humidity67%
Visibility—
Dew point70°
Wed, 1987° / 68°0.2Light rain
87 °Light rain

Osco, Wednesday, 19 August

Light rain. High 87°, low 68°.

Pressure29.88 inHg
Wind9.1 mph N
Humidity66%
Visibility—
Dew point71°
Thu, 2078° / 66°0.28Light rain
78 °Light rain

Osco, Thursday, 20 August

Light rain. High 78°, low 66°.

Pressure29.91 inHg
Wind9.8 mph N
Humidity71%
Visibility—
Dew point66°
Fri, 2181° / 62°0Light rain
81 °Light rain

Osco, Friday, 21 August

Light rain. High 81°, low 62°.

Pressure29.97 inHg
Wind5.5 mph NE
Humidity61%
Visibility—
Dew point62°
Sat, 2280° / 60°0.03Light rain
80 °Light rain

Osco, Saturday, 22 August

Light rain. High 80°, low 60°.

Pressure29.91 inHg
Wind16.6 mph NE
Humidity59%
Visibility—
Dew point63°
Sun, 2368° / 46°0Mostly clear
68 °Mostly clear

Osco, Sunday, 23 August

Mostly clear. High 68°, low 46°.

Pressure30.21 inHg
Wind12 mph E
Humidity52%
Visibility—
Dew point45°

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.