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As of 00:13 CDT

Weather in Palermo, IL

59°Current weather

Palermo, Monday, 26 October, 00:13

Clear. Feels like 58°. High 75°, low 48°.

Pressure30.33 inHg
Wind4.3 mph S
Humidity80%
Visibility6.2 mi
Dew point51°
Tue, 2772° / 47°0Overcast
72 °Overcast

Palermo, Tuesday, 27 October

Overcast. High 72°, low 47°.

Pressure30.27 inHg
Wind5 mph S
Humidity49%
Visibility6.2 mi
Dew point50°
Wed, 2872° / 56°0.01Light rain
72 °Light rain

Palermo, Wednesday, 28 October

Light rain. High 72°, low 56°.

Pressure30.24 inHg
Wind5.2 mph S
Humidity57%
Visibility6.2 mi
Dew point51°
Thu, 2976° / 54°0Clear
76 °Clear

Palermo, Thursday, 29 October

Clear. High 76°, low 54°.

Pressure30.15 inHg
Wind9.8 mph SW
Humidity49%
Visibility6.2 mi
Dew point51°
Fri, 3074° / 58°0.02Light rain
74 °Light rain

Palermo, Friday, 30 October

Light rain. High 74°, low 58°.

Pressure30.15 inHg
Wind5.3 mph E
Humidity61%
Visibility—
Dew point57°
Sat, 3170° / 56°0.02Light rain
70 °Light rain

Palermo, Saturday, 31 October

Light rain. High 70°, low 56°.

Pressure30.18 inHg
Wind7.5 mph E
Humidity52%
Visibility—
Dew point49°
Sun, 0170° / 53°0.09Light rain
70 °Light rain

Palermo, Sunday, 1 November

Light rain. High 70°, low 53°.

Pressure30.03 inHg
Wind7.8 mph SE
Humidity45%
Visibility—
Dew point45°
Mon, 0257° / 54°0.43Rain
57 °Rain

Palermo, Monday, 2 November

Rain. High 57°, low 54°.

Pressure29.83 inHg
Wind16.8 mph NE
Humidity85%
Visibility—
Dew point52°
Tue, 0364° / 47°0Partly cloudy
64 °Partly cloudy

Palermo, Tuesday, 3 November

Partly cloudy. High 64°, low 47°.

Pressure30.06 inHg
Wind7.1 mph N
Humidity47%
Visibility—
Dew point39°
Wed, 0457° / 44°0Partly cloudy
57 °Partly cloudy

Palermo, Wednesday, 4 November

Partly cloudy. High 57°, low 44°.

Pressure30.21 inHg
Wind15.6 mph NE
Humidity46%
Visibility—
Dew point35°
Thu, 0550° / 35°0Partly cloudy
50 °Partly cloudy

Palermo, Thursday, 5 November

Partly cloudy. High 50°, low 35°.

Pressure30.47 inHg
Wind12.7 mph NE
Humidity36%
Visibility—
Dew point21°
Fri, 0654° / 34°0Mostly clear
54 °Mostly clear

Palermo, Friday, 6 November

Mostly clear. High 54°, low 34°.

Pressure30.27 inHg
Wind10.8 mph S
Humidity33%
Visibility—
Dew point21°
Sat, 0761° / 43°0.15Rain
61 °Rain

Palermo, Saturday, 7 November

Rain. High 61°, low 43°.

Pressure29.94 inHg
Wind21 mph SW
Humidity49%
Visibility—
Dew point40°
Sun, 0860° / 42°0.09Light rain
60 °Light rain

Palermo, Sunday, 8 November

Light rain. High 60°, low 42°.

Pressure30.09 inHg
Wind18.7 mph NW
Humidity52%
Visibility—
Dew point38°
Mon, 0953° / 36°0Mostly clear
53 °Mostly clear

Palermo, Monday, 9 November

Mostly clear. High 53°, low 36°.

Pressure30.33 inHg
Wind7.4 mph S
Humidity48%
Visibility—
Dew point30°
Tue, 1064° / 48°0Overcast
64 °Overcast

Palermo, Tuesday, 10 November

Overcast. High 64°, low 48°.

Pressure29.94 inHg
Wind16.8 mph SW
Humidity42%
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 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.