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As of 03:06 CDT

Weather in Lebanon, IL

49°Current weather

Lebanon, Thursday, 22 October, 03:06

Clear. Feels like 49°. High 77°, low 48°.

Pressure30.21 inHg
Wind0.5 mph NW
Humidity91%
Visibility6.2 mi
Dew point46°
Fri, 2374° / 47°0Clear
74 °Clear

Lebanon, Friday, 23 October

Clear. High 74°, low 47°.

Pressure30.30 inHg
Wind5.5 mph SE
Humidity46%
Visibility6.2 mi
Dew point48°
Sat, 2473° / 49°0Partly cloudy
73 °Partly cloudy

Lebanon, Saturday, 24 October

Partly cloudy. High 73°, low 49°.

Pressure30.36 inHg
Wind4.6 mph SE
Humidity49%
Visibility6.2 mi
Dew point49°
Sun, 2575° / 50°0Overcast
75 °Overcast

Lebanon, Sunday, 25 October

Overcast. High 75°, low 50°.

Pressure30.39 inHg
Wind2.6 mph SE
Humidity50%
Visibility6.2 mi
Dew point50°
Mon, 2673° / 53°0Overcast
73 °Overcast

Lebanon, Monday, 26 October

Overcast. High 73°, low 53°.

Pressure30.33 inHg
Wind4.6 mph SE
Humidity39%
Visibility—
Dew point44°
Tue, 2772° / 52°0Overcast
72 °Overcast

Lebanon, Tuesday, 27 October

Overcast. High 72°, low 52°.

Pressure30.21 inHg
Wind10.8 mph NW
Humidity38%
Visibility—
Dew point43°
Wed, 2858° / 43°0.09Light rain
58 °Light rain

Lebanon, Wednesday, 28 October

Light rain. High 58°, low 43°.

Pressure30.30 inHg
Wind15.5 mph NW
Humidity59%
Visibility—
Dew point39°
Thu, 2958° / 41°0.06Light rain
58 °Light rain

Lebanon, Thursday, 29 October

Light rain. High 58°, low 41°.

Pressure30.33 inHg
Wind12.6 mph N
Humidity38%
Visibility—
Dew point28°
Fri, 3065° / 40°0Partly cloudy
65 °Partly cloudy

Lebanon, Friday, 30 October

Partly cloudy. High 65°, low 40°.

Pressure30.21 inHg
Wind11.5 mph S
Humidity32%
Visibility—
Dew point29°
Sat, 3170° / 48°0Overcast
70 °Overcast

Lebanon, Saturday, 31 October

Overcast. High 70°, low 48°.

Pressure30.06 inHg
Wind18.8 mph S
Humidity40%
Visibility—
Dew point40°
Sun, 0163° / 54°0.43Rain
63 °Rain

Lebanon, Sunday, 1 November

Rain. High 63°, low 54°.

Pressure30.00 inHg
Wind15.5 mph S
Humidity89%
Visibility—
Dew point54°
Mon, 0261° / 46°0.07Light rain
61 °Light rain

Lebanon, Monday, 2 November

Light rain. High 61°, low 46°.

Pressure30.24 inHg
Wind19.2 mph N
Humidity42%
Visibility—
Dew point37°
Tue, 0359° / 38°0Mostly clear
59 °Mostly clear

Lebanon, Tuesday, 3 November

Mostly clear. High 59°, low 38°.

Pressure30.36 inHg
Wind9.1 mph NW
Humidity27%
Visibility—
Dew point20°
Wed, 0455° / 47°0.02Light rain
55 °Light rain

Lebanon, Wednesday, 4 November

Light rain. High 55°, low 47°.

Pressure29.91 inHg
Wind18.7 mph S
Humidity74%
Visibility—
Dew point45°
Thu, 0564° / 44°0.01Light rain
64 °Light rain

Lebanon, Thursday, 5 November

Light rain. High 64°, low 44°.

Pressure29.77 inHg
Wind19 mph NW
Humidity36%
Visibility—
Dew point35°
Fri, 0652° / 38°0Overcast
52 °Overcast

Lebanon, Friday, 6 November

Overcast. High 52°, low 38°.

Pressure30.06 inHg
Wind6 mph N
Humidity35%
Visibility—
Dew point24°

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 Lebanon, 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 Lebanon, 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.