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As of 03:39 CDT

Weather in Polk, IL

51°Current weather

Polk, Tuesday, 27 October, 03:39

Overcast. Feels like 51°. High 70°, low 51°.

Pressure30.24 inHg
Wind3.8 mph E
Humidity95%
Visibility6.2 mi
Dew point50°
Wed, 2872° / 52°0Mostly clear
72 °Mostly clear

Polk, Wednesday, 28 October

Mostly clear. High 72°, low 52°.

Pressure30.18 inHg
Wind7.3 mph S
Humidity56%
Visibility6.2 mi
Dew point53°
Thu, 2969° / 52°0Overcast
69 °Overcast

Polk, Thursday, 29 October

Overcast. High 69°, low 52°.

Pressure30.09 inHg
Wind11.7 mph W
Humidity62%
Visibility6.2 mi
Dew point55°
Fri, 3064° / 46°0Overcast
64 °Overcast

Polk, Friday, 30 October

Overcast. High 64°, low 46°.

Pressure30.30 inHg
Wind5.2 mph SE
Humidity56%
Visibility6.2 mi
Dew point47°
Sat, 3163° / 51°0.74Rain
63 °Rain

Polk, Saturday, 31 October

Rain. High 63°, low 51°.

Pressure30.21 inHg
Wind8.5 mph E
Humidity64%
Visibility—
Dew point48°
Sun, 0167° / 51°0.14Light rain
67 °Light rain

Polk, Sunday, 1 November

Light rain. High 67°, low 51°.

Pressure30.18 inHg
Wind7.4 mph SE
Humidity62%
Visibility—
Dew point51°
Mon, 0256° / 54°0.03Light rain
56 °Light rain

Polk, Monday, 2 November

Light rain. High 56°, low 54°.

Pressure29.85 inHg
Wind14.4 mph N
Humidity92%
Visibility—
Dew point54°
Tue, 0354° / 52°0.01Light rain
54 °Light rain

Polk, Tuesday, 3 November

Light rain. High 54°, low 52°.

Pressure30.18 inHg
Wind14.7 mph NE
Humidity81%
Visibility—
Dew point47°
Wed, 0455° / 46°0.07Light rain
55 °Light rain

Polk, Wednesday, 4 November

Light rain. High 55°, low 46°.

Pressure30.06 inHg
Wind13.1 mph NE
Humidity63%
Visibility—
Dew point41°
Thu, 0554° / 47°0.22Light rain
54 °Light rain

Polk, Thursday, 5 November

Light rain. High 54°, low 47°.

Pressure29.83 inHg
Wind12.5 mph N
Humidity91%
Visibility—
Dew point51°
Fri, 0649° / 41°0Overcast
49 °Overcast

Polk, Friday, 6 November

Overcast. High 49°, low 41°.

Pressure30.12 inHg
Wind14.5 mph N
Humidity59%
Visibility—
Dew point33°
Sat, 0749° / 37°0Overcast
49 °Overcast

Polk, Saturday, 7 November

Overcast. High 49°, low 37°.

Pressure30.21 inHg
Wind7.4 mph S
Humidity53%
Visibility—
Dew point30°
Sun, 0855° / 39°0Overcast
55 °Overcast

Polk, Sunday, 8 November

Overcast. High 55°, low 39°.

Pressure30.18 inHg
Wind8.1 mph S
Humidity44%
Visibility—
Dew point31°
Mon, 0960° / 45°0.07Light rain
60 °Light rain

Polk, Monday, 9 November

Light rain. High 60°, low 45°.

Pressure30.12 inHg
Wind14.4 mph S
Humidity60%
Visibility—
Dew point44°
Tue, 1059° / 55°0.41Rain
59 °Rain

Polk, Tuesday, 10 November

Rain. High 59°, low 55°.

Pressure29.94 inHg
Wind11.3 mph S
Humidity85%
Visibility—
Dew point54°
Wed, 1155° / 47°0.06Light rain
55 °Light rain

Polk, Wednesday, 11 November

Light rain. High 55°, low 47°.

Pressure29.80 inHg
Wind20.3 mph W
Humidity69%
Visibility—
Dew point42°

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.