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As of 22:13 CDT

Weather in Polk, IL

52°Current weather

Polk, Tuesday, 20 October, 22:13

Clear. Feels like 50°. High 70°, low 41°.

Pressure30.30 inHg
Wind4.8 mph E
Humidity76%
Visibility6.2 mi
Dew point44°
Wed, 2171° / 42°0Clear
71 °Clear

Polk, Wednesday, 21 October

Clear. High 71°, low 42°.

Pressure30.27 inHg
Wind2.8 mph SW
Humidity45%
Visibility6.2 mi
Dew point45°
Thu, 2272° / 45°0Clear
72 °Clear

Polk, Thursday, 22 October

Clear. High 72°, low 45°.

Pressure30.27 inHg
Wind2.4 mph NE
Humidity58%
Visibility6.2 mi
Dew point53°
Fri, 2368° / 48°0Clear
68 °Clear

Polk, Friday, 23 October

Clear. High 68°, low 48°.

Pressure30.36 inHg
Wind4.4 mph SE
Humidity59%
Visibility6.2 mi
Dew point51°
Sat, 2467° / 48°0Overcast
67 °Overcast

Polk, Saturday, 24 October

Overcast. High 67°, low 48°.

Pressure30.39 inHg
Wind7.3 mph S
Humidity60%
Visibility6.2 mi
Dew point49°
Sun, 2571° / 49°0Clear
71 °Clear

Polk, Sunday, 25 October

Clear. High 71°, low 49°.

Pressure30.36 inHg
Wind6.3 mph S
Humidity49%
Visibility—
Dew point47°
Mon, 2671° / 52°0Overcast
71 °Overcast

Polk, Monday, 26 October

Overcast. High 71°, low 52°.

Pressure30.21 inHg
Wind14.5 mph N
Humidity50%
Visibility—
Dew point48°
Tue, 2750° / 45°0.02Light rain
50 °Light rain

Polk, Tuesday, 27 October

Light rain. High 50°, low 45°.

Pressure30.33 inHg
Wind15.4 mph N
Humidity68%
Visibility—
Dew point37°
Wed, 2850° / 35°0Clear
50 °Clear

Polk, Wednesday, 28 October

Clear. High 50°, low 35°.

Pressure30.30 inHg
Wind8.1 mph E
Humidity46%
Visibility—
Dew point28°
Thu, 2953° / 36°0Clear
53 °Clear

Polk, Thursday, 29 October

Clear. High 53°, low 36°.

Pressure30.21 inHg
Wind10.1 mph W
Humidity46%
Visibility—
Dew point30°
Fri, 3055° / 38°0Clear
55 °Clear

Polk, Friday, 30 October

Clear. High 55°, low 38°.

Pressure30.24 inHg
Wind7.2 mph SE
Humidity36%
Visibility—
Dew point26°
Sat, 3162° / 40°0Clear
62 °Clear

Polk, Saturday, 31 October

Clear. High 62°, low 40°.

Pressure30.03 inHg
Wind13.1 mph S
Humidity32%
Visibility—
Dew point27°
Sun, 0157° / 48°0.58Rain
57 °Rain

Polk, Sunday, 1 November

Rain. High 57°, low 48°.

Pressure29.97 inHg
Wind12.1 mph S
Humidity99%
Visibility—
Dew point53°
Mon, 0260° / 48°0Clear
60 °Clear

Polk, Monday, 2 November

Clear. High 60°, low 48°.

Pressure30.12 inHg
Wind13.2 mph NW
Humidity35%
Visibility—
Dew point31°
Tue, 0352° / 41°0Partly cloudy
52 °Partly cloudy

Polk, Tuesday, 3 November

Partly cloudy. High 52°, low 41°.

Pressure30.30 inHg
Wind7.7 mph NW
Humidity41%
Visibility—
Dew point27°
Wed, 0451° / 45°0Overcast
51 °Overcast

Polk, Wednesday, 4 November

Overcast. High 51°, low 45°.

Pressure30.18 inHg
Wind8.4 mph NE
Humidity44%
Visibility—
Dew point29°

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 Polk, 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 Polk, 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.