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As of 19:59 CDT

Weather in Clarion, IL

60°Current weather

Clarion, Wednesday, 21 October, 19:59

Clear. Feels like 57°. High 72°, low 42°.

Pressure30.21 inHg
Wind3.1 mph S
Humidity45%
Visibility6.2 mi
Dew point38°
Thu, 2274° / 46°0Clear
74 °Clear

Clarion, Thursday, 22 October

Clear. High 74°, low 46°.

Pressure30.27 inHg
Wind2.2 mph S
Humidity49%
Visibility6.2 mi
Dew point50°
Fri, 2372° / 46°0Clear
72 °Clear

Clarion, Friday, 23 October

Clear. High 72°, low 46°.

Pressure30.33 inHg
Wind7.2 mph S
Humidity53%
Visibility6.2 mi
Dew point49°
Sat, 2468° / 49°0Overcast
68 °Overcast

Clarion, Saturday, 24 October

Overcast. High 68°, low 49°.

Pressure30.36 inHg
Wind8.2 mph S
Humidity55%
Visibility6.2 mi
Dew point48°
Sun, 2569° / 52°0Overcast
69 °Overcast

Clarion, Sunday, 25 October

Overcast. High 69°, low 52°.

Pressure30.36 inHg
Wind5.7 mph S
Humidity55%
Visibility6.2 mi
Dew point49°
Mon, 2668° / 52°0Overcast
68 °Overcast

Clarion, Monday, 26 October

Overcast. High 68°, low 52°.

Pressure30.24 inHg
Wind7.9 mph S
Humidity55%
Visibility—
Dew point48°
Tue, 2757° / 53°0.05Light rain
57 °Light rain

Clarion, Tuesday, 27 October

Light rain. High 57°, low 53°.

Pressure30.21 inHg
Wind10.3 mph SE
Humidity70%
Visibility—
Dew point47°
Wed, 2857° / 43°0.23Light rain
57 °Light rain

Clarion, Wednesday, 28 October

Light rain. High 57°, low 43°.

Pressure29.97 inHg
Wind19.9 mph NW
Humidity92%
Visibility—
Dew point51°
Thu, 2948° / 38°0Clear
48 °Clear

Clarion, Thursday, 29 October

Clear. High 48°, low 38°.

Pressure30.33 inHg
Wind14.8 mph NW
Humidity47%
Visibility—
Dew point27°
Fri, 3051° / 34°0.05Light rain
51 °Light rain

Clarion, Friday, 30 October

Light rain. High 51°, low 34°.

Pressure30.21 inHg
Wind9.6 mph SW
Humidity49%
Visibility—
Dew point28°
Sat, 3165° / 47°0Overcast
65 °Overcast

Clarion, Saturday, 31 October

Overcast. High 65°, low 47°.

Pressure30.03 inHg
Wind14.4 mph SW
Humidity60%
Visibility—
Dew point46°
Sun, 0160° / 52°0.03Light rain
60 °Light rain

Clarion, Sunday, 1 November

Light rain. High 60°, low 52°.

Pressure30.21 inHg
Wind11.2 mph E
Humidity53%
Visibility—
Dew point42°
Mon, 0256° / 53°0.56Rain
56 °Rain

Clarion, Monday, 2 November

Rain. High 56°, low 53°.

Pressure29.83 inHg
Wind14.5 mph E
Humidity98%
Visibility—
Dew point55°
Tue, 0355° / 49°0.26Light rain
55 °Light rain

Clarion, Tuesday, 3 November

Light rain. High 55°, low 49°.

Pressure29.91 inHg
Wind23.1 mph NE
Humidity92%
Visibility—
Dew point52°
Wed, 0448° / 44°0.09Light rain
48 °Light rain

Clarion, Wednesday, 4 November

Light rain. High 48°, low 44°.

Pressure30.27 inHg
Wind21.3 mph NE
Humidity71%
Visibility—
Dew point36°
Thu, 0550° / 45°0Overcast
50 °Overcast

Clarion, Thursday, 5 November

Overcast. High 50°, low 45°.

Pressure30.09 inHg
Wind6.9 mph NE
Humidity72%
Visibility—
Dew point41°

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 Clarion, 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 Clarion, 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.