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As of 00:49 CDT

Weather in Etna, IL

59°Current weather

Etna, Friday, 9 October, 00:49

Clear. Feels like 58°. High 85°, low 51°.

Pressure30.09 inHg
Wind5.7 mph S
Humidity70%
Visibility6.2 mi
Dew point49°
Sat, 1082° / 57°0Overcast
82 °Overcast

Etna, Saturday, 10 October

Overcast. High 82°, low 57°.

Pressure30.09 inHg
Wind8.2 mph SE
Humidity34%
Visibility6.2 mi
Dew point47°
Sun, 1176° / 60°0Overcast
76 °Overcast

Etna, Sunday, 11 October

Overcast. High 76°, low 60°.

Pressure29.91 inHg
Wind7.4 mph N
Humidity61%
Visibility6.2 mi
Dew point57°
Mon, 1288° / 60°0Overcast
88 °Overcast

Etna, Monday, 12 October

Overcast. High 88°, low 60°.

Pressure29.91 inHg
Wind9.9 mph SW
Humidity42%
Visibility6.2 mi
Dew point57°
Tue, 1390° / 70°0.03Light rain
90 °Light rain

Etna, Tuesday, 13 October

Light rain. High 90°, low 70°.

Pressure29.83 inHg
Wind11.9 mph SW
Humidity47%
Visibility—
Dew point62°
Wed, 1477° / 62°0.15Light rain
77 °Light rain

Etna, Wednesday, 14 October

Light rain. High 77°, low 62°.

Pressure30.00 inHg
Wind11.8 mph E
Humidity63%
Visibility—
Dew point57°
Thu, 1593° / 69°0.1Light rain
93 °Light rain

Etna, Thursday, 15 October

Light rain. High 93°, low 69°.

Pressure29.85 inHg
Wind21.8 mph SW
Humidity33%
Visibility—
Dew point56°
Fri, 1675° / 55°0.08Light rain
75 °Light rain

Etna, Friday, 16 October

Light rain. High 75°, low 55°.

Pressure30.12 inHg
Wind12.8 mph NW
Humidity76%
Visibility—
Dew point55°
Sat, 1755° / 44°0Partly cloudy
55 °Partly cloudy

Etna, Saturday, 17 October

Partly cloudy. High 55°, low 44°.

Pressure30.45 inHg
Wind16 mph N
Humidity32%
Visibility—
Dew point25°
Sun, 1858° / 38°0Overcast
58 °Overcast

Etna, Sunday, 18 October

Overcast. High 58°, low 38°.

Pressure30.45 inHg
Wind9.8 mph E
Humidity35%
Visibility—
Dew point26°
Mon, 1960° / 43°0Overcast
60 °Overcast

Etna, Monday, 19 October

Overcast. High 60°, low 43°.

Pressure30.45 inHg
Wind10.4 mph NE
Humidity31%
Visibility—
Dew point27°
Tue, 2056° / 52°0Overcast
56 °Overcast

Etna, Tuesday, 20 October

Overcast. High 56°, low 52°.

Pressure30.33 inHg
Wind7.8 mph E
Humidity48%
Visibility—
Dew point36°
Wed, 2172° / 53°0.02Light rain
72 °Light rain

Etna, Wednesday, 21 October

Light rain. High 72°, low 53°.

Pressure30.18 inHg
Wind8.6 mph SW
Humidity59%
Visibility—
Dew point52°
Thu, 2272° / 58°0Overcast
72 °Overcast

Etna, Thursday, 22 October

Overcast. High 72°, low 58°.

Pressure30.12 inHg
Wind13.6 mph NE
Humidity45%
Visibility—
Dew point48°
Fri, 2362° / 48°0Overcast
62 °Overcast

Etna, Friday, 23 October

Overcast. High 62°, low 48°.

Pressure30.24 inHg
Wind15.4 mph NE
Humidity39%
Visibility—
Dew point36°
Sat, 2463° / 41°0Clear
63 °Clear

Etna, Saturday, 24 October

Clear. High 63°, low 41°.

Pressure30.24 inHg
Wind6.7 mph SW
Humidity31%
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 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.