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As of 11:33 CDT

Weather in Pierron, IL

59°Current weather

Pierron, Sunday, 18 October, 11:33

Clear. Feels like 58°. High 62°, low 38°.

Pressure30.47 inHg
Wind7.7 mph S
Humidity54%
Visibility6.2 mi
Dew point43°
Mon, 1967° / 41°0Overcast
67 °Overcast

Pierron, Monday, 19 October

Overcast. High 67°, low 41°.

Pressure30.39 inHg
Wind2.1 mph S
Humidity51%
Visibility6.2 mi
Dew point45°
Tue, 2069° / 45°0Clear
69 °Clear

Pierron, Tuesday, 20 October

Clear. High 69°, low 45°.

Pressure30.36 inHg
Wind1.7 mph SE
Humidity51%
Visibility6.2 mi
Dew point48°
Wed, 2170° / 47°0Clear
70 °Clear

Pierron, Wednesday, 21 October

Clear. High 70°, low 47°.

Pressure30.30 inHg
Wind1.2 mph S
Humidity47%
Visibility6.2 mi
Dew point47°
Thu, 2271° / 49°0Clear
71 °Clear

Pierron, Thursday, 22 October

Clear. High 71°, low 49°.

Pressure30.27 inHg
Wind6.6 mph E
Humidity43%
Visibility—
Dew point44°
Fri, 2369° / 49°0Clear
69 °Clear

Pierron, Friday, 23 October

Clear. High 69°, low 49°.

Pressure30.30 inHg
Wind8 mph SE
Humidity51%
Visibility—
Dew point47°
Sat, 2480° / 54°0Overcast
80 °Overcast

Pierron, Saturday, 24 October

Overcast. High 80°, low 54°.

Pressure30.30 inHg
Wind12.3 mph S
Humidity29%
Visibility—
Dew point40°
Sun, 2573° / 56°0Overcast
73 °Overcast

Pierron, Sunday, 25 October

Overcast. High 73°, low 56°.

Pressure30.39 inHg
Wind10.9 mph NE
Humidity54%
Visibility—
Dew point52°
Mon, 2674° / 54°0Overcast
74 °Overcast

Pierron, Monday, 26 October

Overcast. High 74°, low 54°.

Pressure30.27 inHg
Wind8.8 mph S
Humidity30%
Visibility—
Dew point37°
Tue, 2776° / 56°0Overcast
76 °Overcast

Pierron, Tuesday, 27 October

Overcast. High 76°, low 56°.

Pressure30.21 inHg
Wind9.5 mph SE
Humidity34%
Visibility—
Dew point42°
Wed, 2874° / 61°0.34Rain
74 °Rain

Pierron, Wednesday, 28 October

Rain. High 74°, low 61°.

Pressure29.97 inHg
Wind15 mph S
Humidity60%
Visibility—
Dew point58°
Thu, 2977° / 63°0.12Light rain
77 °Light rain

Pierron, Thursday, 29 October

Light rain. High 77°, low 63°.

Pressure29.80 inHg
Wind12.6 mph SW
Humidity60%
Visibility—
Dew point60°
Fri, 3085° / 61°0.06Light rain
85 °Light rain

Pierron, Friday, 30 October

Light rain. High 85°, low 61°.

Pressure29.71 inHg
Wind18.8 mph S
Humidity45%
Visibility—
Dew point57°
Sat, 3170° / 51°0.16Light rain
70 °Light rain

Pierron, Saturday, 31 October

Light rain. High 70°, low 51°.

Pressure29.83 inHg
Wind19.8 mph SW
Humidity32%
Visibility—
Dew point28°
Sun, 0156° / 42°0Clear
56 °Clear

Pierron, Sunday, 1 November

Clear. High 56°, low 42°.

Pressure30.27 inHg
Wind13.2 mph W
Humidity34%
Visibility—
Dew point24°
Mon, 0261° / 39°0Clear
61 °Clear

Pierron, Monday, 2 November

Clear. High 61°, low 39°.

Pressure30.39 inHg
Wind7.5 mph SE
Humidity28%
Visibility—
Dew point23°

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 Pierron, 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 Pierron, 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.