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As of 11:25 CDT

Weather in Oliver, IL

78°Current weather

Oliver, Friday, 9 October, 11:25

Clear. Feels like 78°. High 82°, low 50°.

Pressure30.15 inHg
Wind1 mph SW
Humidity46%
Visibility6.2 mi
Dew point54°
Sat, 1076° / 55°0Overcast
76 °Overcast

Oliver, Saturday, 10 October

Overcast. High 76°, low 55°.

Pressure30.09 inHg
Wind8.5 mph SE
Humidity45%
Visibility6.2 mi
Dew point50°
Sun, 1177° / 54°0Overcast
77 °Overcast

Oliver, Sunday, 11 October

Overcast. High 77°, low 54°.

Pressure29.91 inHg
Wind10.5 mph NW
Humidity59%
Visibility6.2 mi
Dew point58°
Mon, 1286° / 62°0Overcast
86 °Overcast

Oliver, Monday, 12 October

Overcast. High 86°, low 62°.

Pressure29.91 inHg
Wind10.6 mph SW
Humidity49%
Visibility6.2 mi
Dew point60°
Tue, 1384° / 69°0.06Light rain
84 °Light rain

Oliver, Tuesday, 13 October

Light rain. High 84°, low 69°.

Pressure29.85 inHg
Wind12.9 mph SW
Humidity64%
Visibility—
Dew point66°
Wed, 1476° / 61°1.68Heavy rain
76 °Heavy rain

Oliver, Wednesday, 14 October

Heavy rain. High 76°, low 61°.

Pressure29.97 inHg
Wind10 mph NE
Humidity65%
Visibility—
Dew point61°
Thu, 1564° / 53°0.48Rain
64 °Rain

Oliver, Thursday, 15 October

Rain. High 64°, low 53°.

Pressure30.03 inHg
Wind10.8 mph SE
Humidity91%
Visibility—
Dew point53°
Fri, 1674° / 48°0.06Light rain
74 °Light rain

Oliver, Friday, 16 October

Light rain. High 74°, low 48°.

Pressure29.94 inHg
Wind22.4 mph W
Humidity39%
Visibility—
Dew point37°
Sat, 1749° / 38°0Overcast
49 °Overcast

Oliver, Saturday, 17 October

Overcast. High 49°, low 38°.

Pressure30.36 inHg
Wind20.7 mph NW
Humidity38%
Visibility—
Dew point22°
Sun, 1856° / 33°0Clear
56 °Clear

Oliver, Sunday, 18 October

Clear. High 56°, low 33°.

Pressure30.39 inHg
Wind8.2 mph S
Humidity31%
Visibility—
Dew point20°
Mon, 1964° / 40°0Overcast
64 °Overcast

Oliver, Monday, 19 October

Overcast. High 64°, low 40°.

Pressure30.27 inHg
Wind11.9 mph SW
Humidity27%
Visibility—
Dew point25°
Tue, 2070° / 45°0Clear
70 °Clear

Oliver, Tuesday, 20 October

Clear. High 70°, low 45°.

Pressure30.36 inHg
Wind7.2 mph SE
Humidity26%
Visibility—
Dew point29°
Wed, 2173° / 50°0Overcast
73 °Overcast

Oliver, Wednesday, 21 October

Overcast. High 73°, low 50°.

Pressure30.30 inHg
Wind11.1 mph S
Humidity31%
Visibility—
Dew point36°
Thu, 2272° / 51°0.02Light rain
72 °Light rain

Oliver, Thursday, 22 October

Light rain. High 72°, low 51°.

Pressure30.06 inHg
Wind15.8 mph SW
Humidity33%
Visibility—
Dew point39°
Fri, 2361° / 42°0.08Light rain
61 °Light rain

Oliver, Friday, 23 October

Light rain. High 61°, low 42°.

Pressure30.03 inHg
Wind17.6 mph NW
Humidity43%
Visibility—
Dew point33°
Sat, 2449° / 36°0Clear
49 °Clear

Oliver, Saturday, 24 October

Clear. High 49°, low 36°.

Pressure30.15 inHg
Wind15.6 mph N
Humidity42%
Visibility—
Dew point25°

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 Oliver, 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 Oliver, 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.