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As of 06:13 CDT

Weather in Lake City, IL

74°Current weather

Lake City, Sunday, 9 August, 06:13

Mostly clear. Feels like 75°. High 91°, low 71°.

Pressure30.00 inHg
Wind7 mph S
Humidity92%
Visibility6.2 mi
Dew point71°
Mon, 1095° / 77°0Light rain
95 °Light rain

Lake City, Monday, 10 August

Light rain. High 95°, low 77°.

Pressure29.91 inHg
Wind13.9 mph SW
Humidity59%
Visibility6.2 mi
Dew point72°
Tue, 1193° / 68°0.04Light rain
93 °Light rain

Lake City, Tuesday, 11 August

Light rain. High 93°, low 68°.

Pressure29.88 inHg
Wind14.3 mph SW
Humidity59%
Visibility6.2 mi
Dew point72°
Wed, 1287° / 70°0.24Light rain
87 °Light rain

Lake City, Wednesday, 12 August

Light rain. High 87°, low 70°.

Pressure29.83 inHg
Wind9.2 mph NW
Humidity68%
Visibility6.2 mi
Dew point73°
Thu, 1383° / 67°0.11Light rain
83 °Light rain

Lake City, Thursday, 13 August

Light rain. High 83°, low 67°.

Pressure29.94 inHg
Wind14.5 mph NE
Humidity60%
Visibility—
Dew point66°
Fri, 1470° / 61°0.48Rain
70 °Rain

Lake City, Friday, 14 August

Rain. High 70°, low 61°.

Pressure30.12 inHg
Wind13.9 mph NE
Humidity95%
Visibility—
Dew point62°
Sat, 1575° / 62°0.2Light rain
75 °Light rain

Lake City, Saturday, 15 August

Light rain. High 75°, low 62°.

Pressure30.18 inHg
Wind11.9 mph SE
Humidity74%
Visibility—
Dew point64°
Sun, 1682° / 64°0.17Light rain
82 °Light rain

Lake City, Sunday, 16 August

Light rain. High 82°, low 64°.

Pressure30.06 inHg
Wind8.7 mph SE
Humidity73%
Visibility—
Dew point69°
Mon, 1782° / 67°0Light rain
82 °Light rain

Lake City, Monday, 17 August

Light rain. High 82°, low 67°.

Pressure30.09 inHg
Wind7.2 mph NE
Humidity60%
Visibility—
Dew point64°
Tue, 1884° / 65°0Partly cloudy
84 °Partly cloudy

Lake City, Tuesday, 18 August

Partly cloudy. High 84°, low 65°.

Pressure30.03 inHg
Wind8.5 mph E
Humidity55%
Visibility—
Dew point62°
Wed, 1992° / 70°0Partly cloudy
92 °Partly cloudy

Lake City, Wednesday, 19 August

Partly cloudy. High 92°, low 70°.

Pressure29.91 inHg
Wind15.9 mph S
Humidity60%
Visibility—
Dew point71°
Thu, 20104° / 75°0Partly cloudy
104 °Partly cloudy

Lake City, Thursday, 20 August

Partly cloudy. High 104°, low 75°.

Pressure29.83 inHg
Wind12.5 mph SW
Humidity36%
Visibility—
Dew point65°
Fri, 2193° / 75°0Partly cloudy
93 °Partly cloudy

Lake City, Friday, 21 August

Partly cloudy. High 93°, low 75°.

Pressure29.88 inHg
Wind9.6 mph NE
Humidity53%
Visibility—
Dew point71°
Sat, 22103° / 75°0Clear
103 °Clear

Lake City, Saturday, 22 August

Clear. High 103°, low 75°.

Pressure29.85 inHg
Wind10.2 mph S
Humidity40%
Visibility—
Dew point67°
Sun, 23102° / 84°0Light rain
102 °Light rain

Lake City, Sunday, 23 August

Light rain. High 102°, low 84°.

Pressure29.83 inHg
Wind15.7 mph W
Humidity35%
Visibility—
Dew point65°
Mon, 2492° / 70°0.11Light rain
92 °Light rain

Lake City, Monday, 24 August

Light rain. High 92°, low 70°.

Pressure30.00 inHg
Wind19.4 mph N
Humidity58%
Visibility—
Dew point68°

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 Lake City, 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 Lake City, 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.