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As of 21:49 CDT

Weather in Vienna, IL

73°Current weather

Vienna, Wednesday, 14 October, 21:49

Overcast. Feels like 75°. High 82°, low 72°.

Pressure30.03 inHg
Wind2.9 mph E
Humidity96%
Visibility6.2 mi
Dew point72°
Thu, 1587° / 70°0.2Rain
87 °Rain

Vienna, Thursday, 15 October

Rain. High 87°, low 70°.

Pressure30.03 inHg
Wind8.9 mph SW
Humidity84%
Visibility6.2 mi
Dew point72°
Fri, 1670° / 52°0.25Rain
70 °Rain

Vienna, Friday, 16 October

Rain. High 70°, low 52°.

Pressure30.18 inHg
Wind14.6 mph NW
Humidity50%
Visibility6.2 mi
Dew point38°
Sat, 1759° / 46°0Clear
59 °Clear

Vienna, Saturday, 17 October

Clear. High 59°, low 46°.

Pressure30.53 inHg
Wind8.8 mph N
Humidity51%
Visibility6.2 mi
Dew point38°
Sun, 1863° / 42°0Clear
63 °Clear

Vienna, Sunday, 18 October

Clear. High 63°, low 42°.

Pressure30.50 inHg
Wind4.8 mph SE
Humidity46%
Visibility6.2 mi
Dew point37°
Mon, 1967° / 45°0Partly cloudy
67 °Partly cloudy

Vienna, Monday, 19 October

Partly cloudy. High 67°, low 45°.

Pressure30.39 inHg
Wind4.7 mph S
Humidity41%
Visibility—
Dew point39°
Tue, 2071° / 47°0Partly cloudy
71 °Partly cloudy

Vienna, Tuesday, 20 October

Partly cloudy. High 71°, low 47°.

Pressure30.33 inHg
Wind6.3 mph NE
Humidity42%
Visibility—
Dew point43°
Wed, 2179° / 55°0Clear
79 °Clear

Vienna, Wednesday, 21 October

Clear. High 79°, low 55°.

Pressure30.27 inHg
Wind7.2 mph E
Humidity37%
Visibility—
Dew point46°
Thu, 2281° / 56°0Partly cloudy
81 °Partly cloudy

Vienna, Thursday, 22 October

Partly cloudy. High 81°, low 56°.

Pressure30.21 inHg
Wind7.7 mph S
Humidity36%
Visibility—
Dew point47°
Fri, 2379° / 63°0Overcast
79 °Overcast

Vienna, Friday, 23 October

Overcast. High 79°, low 63°.

Pressure30.15 inHg
Wind13.6 mph S
Humidity51%
Visibility—
Dew point53°
Sat, 2472° / 65°0.19Light rain
72 °Light rain

Vienna, Saturday, 24 October

Light rain. High 72°, low 65°.

Pressure30.21 inHg
Wind11.4 mph S
Humidity69%
Visibility—
Dew point61°
Sun, 2567° / 63°0.35Light rain
67 °Light rain

Vienna, Sunday, 25 October

Light rain. High 67°, low 63°.

Pressure30.15 inHg
Wind5.1 mph S
Humidity86%
Visibility—
Dew point61°
Mon, 2664° / 48°0.33Rain
64 °Rain

Vienna, Monday, 26 October

Rain. High 64°, low 48°.

Pressure30.15 inHg
Wind14.3 mph NW
Humidity61%
Visibility—
Dew point45°
Tue, 2765° / 43°0Mostly clear
65 °Mostly clear

Vienna, Tuesday, 27 October

Mostly clear. High 65°, low 43°.

Pressure30.09 inHg
Wind11.2 mph NE
Humidity32%
Visibility—
Dew point31°
Wed, 2866° / 49°0Overcast
66 °Overcast

Vienna, Wednesday, 28 October

Overcast. High 66°, low 49°.

Pressure29.88 inHg
Wind10 mph N
Humidity43%
Visibility—
Dew point38°
Thu, 2970° / 47°0Clear
70 °Clear

Vienna, Thursday, 29 October

Clear. High 70°, low 47°.

Pressure30.06 inHg
Wind9.5 mph NW
Humidity38%
Visibility—
Dew point40°

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 Vienna, 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 Vienna, 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.