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As of 02:26 CDT

Weather in Lucas, IL

42°Current weather

Lucas, Saturday, 17 October, 02:26

Clear. Feels like 37°. High 57°, low 37°.

Pressure30.47 inHg
Wind8.9 mph N
Humidity84%
Visibility6.2 mi
Dew point37°
Sun, 1863° / 42°0Clear
63 °Clear

Lucas, Sunday, 18 October

Clear. High 63°, low 42°.

Pressure30.47 inHg
Wind10.4 mph S
Humidity46%
Visibility6.2 mi
Dew point38°
Mon, 1966° / 42°0Clear
66 °Clear

Lucas, Monday, 19 October

Clear. High 66°, low 42°.

Pressure30.42 inHg
Wind4 mph S
Humidity48%
Visibility6.2 mi
Dew point42°
Tue, 2068° / 44°0Clear
68 °Clear

Lucas, Tuesday, 20 October

Clear. High 68°, low 44°.

Pressure30.36 inHg
Wind2.9 mph SE
Humidity49%
Visibility6.2 mi
Dew point45°
Wed, 2171° / 46°0Overcast
71 °Overcast

Lucas, Wednesday, 21 October

Overcast. High 71°, low 46°.

Pressure30.27 inHg
Wind5.6 mph S
Humidity42%
Visibility—
Dew point42°
Thu, 2274° / 49°0Partly cloudy
74 °Partly cloudy

Lucas, Thursday, 22 October

Partly cloudy. High 74°, low 49°.

Pressure30.18 inHg
Wind6.6 mph E
Humidity39%
Visibility—
Dew point42°
Fri, 2376° / 56°0Overcast
76 °Overcast

Lucas, Friday, 23 October

Overcast. High 76°, low 56°.

Pressure30.21 inHg
Wind8.1 mph SE
Humidity27%
Visibility—
Dew point36°
Sat, 2477° / 56°0Overcast
77 °Overcast

Lucas, Saturday, 24 October

Overcast. High 77°, low 56°.

Pressure30.21 inHg
Wind10.7 mph S
Humidity26%
Visibility—
Dew point35°
Sun, 2561° / 52°0Overcast
61 °Overcast

Lucas, Sunday, 25 October

Overcast. High 61°, low 52°.

Pressure30.33 inHg
Wind11.4 mph N
Humidity44%
Visibility—
Dew point38°
Mon, 2668° / 52°0Overcast
68 °Overcast

Lucas, Monday, 26 October

Overcast. High 68°, low 52°.

Pressure30.30 inHg
Wind9.6 mph E
Humidity40%
Visibility—
Dew point38°
Tue, 2766° / 59°0.06Light rain
66 °Light rain

Lucas, Tuesday, 27 October

Light rain. High 66°, low 59°.

Pressure30.15 inHg
Wind11 mph SW
Humidity67%
Visibility—
Dew point54°
Wed, 2860° / 49°0.65Rain
60 °Rain

Lucas, Wednesday, 28 October

Rain. High 60°, low 49°.

Pressure30.15 inHg
Wind9.5 mph N
Humidity46%
Visibility—
Dew point37°
Thu, 2956° / 46°0.51Rain
56 °Rain

Lucas, Thursday, 29 October

Rain. High 56°, low 46°.

Pressure29.97 inHg
Wind19.3 mph SE
Humidity85%
Visibility—
Dew point42°
Fri, 3063° / 50°0.04Light rain
63 °Light rain

Lucas, Friday, 30 October

Light rain. High 63°, low 50°.

Pressure29.59 inHg
Wind17.4 mph NW
Humidity79%
Visibility—
Dew point53°
Sat, 3156° / 47°0Mostly clear
56 °Mostly clear

Lucas, Saturday, 31 October

Mostly clear. High 56°, low 47°.

Pressure30.12 inHg
Wind16.1 mph NW
Humidity46%
Visibility—
Dew point33°
Sun, 0159° / 43°0Clear
59 °Clear

Lucas, Sunday, 1 November

Clear. High 59°, low 43°.

Pressure30.15 inHg
Wind6.4 mph W
Humidity52%
Visibility—
Dew point39°

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 Lucas, 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 Lucas, 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.