As of 18:28 CDT

Weather in Etna, IL

70°Current weather

Etna, Saturday, 10 October, 18:28

Overcast. Feels like 69°. High 76°, low 56°.

Pressure30.03 inHg
Wind5.7 mph SE
Humidity49%
Visibility6.2 mi
Dew point51°
Sun, 1182° / 54°0Clear
82 °Clear

Etna, Sunday, 11 October

Clear. High 82°, low 54°.

Pressure29.97 inHg
Wind5.1 mph N
Humidity54%
Visibility6.2 mi
Dew point56°
Mon, 1286° / 62°0Partly cloudy
86 °Partly cloudy

Etna, Monday, 12 October

Partly cloudy. High 86°, low 62°.

Pressure29.94 inHg
Wind10.2 mph SW
Humidity48%
Visibility6.2 mi
Dew point60°
Tue, 1389° / 67°0Clear
89 °Clear

Etna, Tuesday, 13 October

Clear. High 89°, low 67°.

Pressure29.88 inHg
Wind10.9 mph W
Humidity51%
Visibility6.2 mi
Dew point64°
Wed, 1479° / 70°0.26Rain
79 °Rain

Etna, Wednesday, 14 October

Rain. High 79°, low 70°.

Pressure30.00 inHg
Wind4.9 mph W
Humidity78%
Visibility6.2 mi
Dew point70°
Thu, 1568° / 62°1.58Rain
68 °Rain

Etna, Thursday, 15 October

Rain. High 68°, low 62°.

Pressure30.12 inHg
Wind10.7 mph NE
Humidity95%
Visibility—
Dew point64°
Fri, 1663° / 45°0.22Rain
63 °Rain

Etna, Friday, 16 October

Rain. High 63°, low 45°.

Pressure30.12 inHg
Wind19.3 mph NW
Humidity40%
Visibility—
Dew point35°
Sat, 1740° / 34°0Overcast
40 °Overcast

Etna, Saturday, 17 October

Overcast. High 40°, low 34°.

Pressure30.27 inHg
Wind18.6 mph NW
Humidity56%
Visibility—
Dew point24°
Sun, 1849° / 31°0Clear
49 °Clear

Etna, Sunday, 18 October

Clear. High 49°, low 31°.

Pressure30.56 inHg
Wind15.4 mph NW
Humidity40%
Visibility—
Dew point21°
Mon, 1953° / 31°0Overcast
53 °Overcast

Etna, Monday, 19 October

Overcast. High 53°, low 31°.

Pressure30.62 inHg
Wind8.2 mph S
Humidity32%
Visibility—
Dew point20°
Tue, 2061° / 36°0Clear
61 °Clear

Etna, Tuesday, 20 October

Clear. High 61°, low 36°.

Pressure30.42 inHg
Wind9.6 mph S
Humidity25%
Visibility—
Dew point20°
Wed, 2167° / 42°0Clear
67 °Clear

Etna, Wednesday, 21 October

Clear. High 67°, low 42°.

Pressure30.33 inHg
Wind11.4 mph S
Humidity24%
Visibility—
Dew point25°
Thu, 2270° / 46°0Partly cloudy
70 °Partly cloudy

Etna, Thursday, 22 October

Partly cloudy. High 70°, low 46°.

Pressure30.27 inHg
Wind13.6 mph S
Humidity24%
Visibility—
Dew point28°
Fri, 2358° / 48°0.02Light rain
58 °Light rain

Etna, Friday, 23 October

Light rain. High 58°, low 48°.

Pressure30.18 inHg
Wind12.3 mph NW
Humidity46%
Visibility—
Dew point36°
Sat, 2452° / 44°0.11Light rain
52 °Light rain

Etna, Saturday, 24 October

Light rain. High 52°, low 44°.

Pressure30.15 inHg
Wind12.9 mph NE
Humidity72%
Visibility—
Dew point42°
Sun, 2559° / 48°0Light rain
59 °Light rain

Etna, Sunday, 25 October

Light rain. High 59°, low 48°.

Pressure30.09 inHg
Wind12.3 mph NE
Humidity72%
Visibility—
Dew point44°

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 Etna, 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 Etna, 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.