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As of 14:08 CDT

Weather in Lucas, IL

76°Current weather

Lucas, Wednesday, 14 October, 14:08

Overcast. Feels like 78°. High 76°, low 66°.

Pressure30.03 inHg
Wind3.1 mph N
Humidity81%
Visibility6.2 mi
Dew point69°
Thu, 1576° / 65°0.89Rain
76 °Rain

Lucas, Thursday, 15 October

Rain. High 76°, low 65°.

Pressure29.94 inHg
Wind11 mph S
Humidity93%
Visibility1.8 mi
Dew point69°
Fri, 1663° / 48°0.03Light rain
63 °Light rain

Lucas, Friday, 16 October

Light rain. High 63°, low 48°.

Pressure30.15 inHg
Wind18.6 mph NW
Humidity54%
Visibility6.2 mi
Dew point38°
Sat, 1756° / 40°0Clear
56 °Clear

Lucas, Saturday, 17 October

Clear. High 56°, low 40°.

Pressure30.56 inHg
Wind1.9 mph N
Humidity45%
Visibility6.2 mi
Dew point31°
Sun, 1862° / 42°0Clear
62 °Clear

Lucas, Sunday, 18 October

Clear. High 62°, low 42°.

Pressure30.47 inHg
Wind9.7 mph S
Humidity43%
Visibility6.2 mi
Dew point35°
Mon, 1966° / 43°0Overcast
66 °Overcast

Lucas, Monday, 19 October

Overcast. High 66°, low 43°.

Pressure30.39 inHg
Wind7.1 mph S
Humidity42%
Visibility—
Dew point38°
Tue, 2072° / 51°0Mostly clear
72 °Mostly clear

Lucas, Tuesday, 20 October

Mostly clear. High 72°, low 51°.

Pressure30.27 inHg
Wind6.7 mph S
Humidity34%
Visibility—
Dew point38°
Wed, 2178° / 56°0Partly cloudy
78 °Partly cloudy

Lucas, Wednesday, 21 October

Partly cloudy. High 78°, low 56°.

Pressure30.15 inHg
Wind11.2 mph S
Humidity47%
Visibility—
Dew point51°
Thu, 2268° / 59°0.65Heavy rain
68 °Heavy rain

Lucas, Thursday, 22 October

Heavy rain. High 68°, low 59°.

Pressure30.03 inHg
Wind15.7 mph SW
Humidity92%
Visibility—
Dew point63°
Fri, 2371° / 55°0Overcast
71 °Overcast

Lucas, Friday, 23 October

Overcast. High 71°, low 55°.

Pressure30.12 inHg
Wind13.3 mph SE
Humidity74%
Visibility—
Dew point57°
Sat, 2474° / 54°0.01Light rain
74 °Light rain

Lucas, Saturday, 24 October

Light rain. High 74°, low 54°.

Pressure29.94 inHg
Wind20.5 mph SW
Humidity58%
Visibility—
Dew point57°
Sun, 2557° / 44°0Clear
57 °Clear

Lucas, Sunday, 25 October

Clear. High 57°, low 44°.

Pressure30.42 inHg
Wind15.4 mph NW
Humidity31%
Visibility—
Dew point25°
Mon, 2665° / 41°0Clear
65 °Clear

Lucas, Monday, 26 October

Clear. High 65°, low 41°.

Pressure30.21 inHg
Wind15.8 mph SW
Humidity26%
Visibility—
Dew point24°
Tue, 2767° / 44°0.04Light rain
67 °Light rain

Lucas, Tuesday, 27 October

Light rain. High 67°, low 44°.

Pressure30.06 inHg
Wind10.1 mph SW
Humidity30%
Visibility—
Dew point30°
Wed, 2869° / 51°0.2Light rain
69 °Light rain

Lucas, Wednesday, 28 October

Light rain. High 69°, low 51°.

Pressure29.74 inHg
Wind18.8 mph W
Humidity42%
Visibility—
Dew point42°
Thu, 2958° / 47°0.03Light rain
58 °Light rain

Lucas, Thursday, 29 October

Light rain. High 58°, low 47°.

Pressure30.09 inHg
Wind20.3 mph W
Humidity59%
Visibility—
Dew point40°

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.