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As of 00:20 CDT

Weather in Palermo, IL

57°Current weather

Palermo, Sunday, 1 November, 00:20

Overcast. Feels like 56°. High 68°, low 55°.

Pressure30.30 inHg
Wind5.8 mph E
Humidity69%
Visibility6.2 mi
Dew point47°
Mon, 0264° / 54°0.04Light rain
64 °Light rain

Palermo, Monday, 2 November

Light rain. High 64°, low 54°.

Pressure30.12 inHg
Wind12.4 mph S
Humidity84%
Visibility6.2 mi
Dew point56°
Tue, 0374° / 63°0Overcast
74 °Overcast

Palermo, Tuesday, 3 November

Overcast. High 74°, low 63°.

Pressure29.91 inHg
Wind21.5 mph S
Humidity67%
Visibility6.2 mi
Dew point61°
Wed, 0466° / 56°0.36Rain
66 °Rain

Palermo, Wednesday, 4 November

Rain. High 66°, low 56°.

Pressure29.74 inHg
Wind12.5 mph SW
Humidity68%
Visibility6.2 mi
Dew point55°
Thu, 0559° / 51°0.01Light rain
59 °Light rain

Palermo, Thursday, 5 November

Light rain. High 59°, low 51°.

Pressure29.74 inHg
Wind14 mph SW
Humidity58%
Visibility—
Dew point43°
Fri, 0654° / 49°0.04Light rain
54 °Light rain

Palermo, Friday, 6 November

Light rain. High 54°, low 49°.

Pressure29.88 inHg
Wind11.8 mph W
Humidity66%
Visibility—
Dew point42°
Sat, 0758° / 46°0.03Light rain
58 °Light rain

Palermo, Saturday, 7 November

Light rain. High 58°, low 46°.

Pressure29.68 inHg
Wind14.2 mph W
Humidity44%
Visibility—
Dew point33°
Sun, 0852° / 41°0Mostly clear
52 °Mostly clear

Palermo, Sunday, 8 November

Mostly clear. High 52°, low 41°.

Pressure29.65 inHg
Wind18.8 mph NW
Humidity39%
Visibility—
Dew point27°
Mon, 0952° / 38°0Mostly clear
52 °Mostly clear

Palermo, Monday, 9 November

Mostly clear. High 52°, low 38°.

Pressure29.88 inHg
Wind17.2 mph NW
Humidity44%
Visibility—
Dew point28°
Tue, 1054° / 40°0Overcast
54 °Overcast

Palermo, Tuesday, 10 November

Overcast. High 54°, low 40°.

Pressure30.03 inHg
Wind15.1 mph NW
Humidity46%
Visibility—
Dew point32°
Wed, 1152° / 36°0Clear
52 °Clear

Palermo, Wednesday, 11 November

Clear. High 52°, low 36°.

Pressure30.15 inHg
Wind10.9 mph NW
Humidity40%
Visibility—
Dew point26°
Thu, 1253° / 41°0.02Light rain
53 °Light rain

Palermo, Thursday, 12 November

Light rain. High 53°, low 41°.

Pressure30.00 inHg
Wind11.6 mph SE
Humidity43%
Visibility—
Dew point26°
Fri, 1358° / 46°0Overcast
58 °Overcast

Palermo, Friday, 13 November

Overcast. High 58°, low 46°.

Pressure29.74 inHg
Wind10.7 mph NW
Humidity68%
Visibility—
Dew point45°
Sat, 1452° / 43°0Mostly clear
52 °Mostly clear

Palermo, Saturday, 14 November

Mostly clear. High 52°, low 43°.

Pressure29.88 inHg
Wind18.8 mph NW
Humidity57%
Visibility—
Dew point36°
Sun, 1552° / 39°0Partly cloudy
52 °Partly cloudy

Palermo, Sunday, 15 November

Partly cloudy. High 52°, low 39°.

Pressure30.12 inHg
Wind10.9 mph N
Humidity55%
Visibility—
Dew point35°
Mon, 1656° / 38°0Overcast
56 °Overcast

Palermo, Monday, 16 November

Overcast. High 56°, low 38°.

Pressure30.12 inHg
Wind11.9 mph S
Humidity43%
Visibility—
Dew point31°

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 Palermo, 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 Palermo, 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.