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As of 14:11 CDT

Weather in Vienna, SD

80°Current weather

Vienna, Saturday, 8 August, 14:11

Clear. Feels like 80°. High 84°, low 54°.

Pressure29.94 inHg
Wind11.9 mph S
Humidity51%
Visibility6.2 mi
Dew point59°
Sun, 0982° / 61°0.16Rain
82 °Rain

Vienna, Sunday, 9 August

Rain. High 82°, low 61°.

Pressure29.80 inHg
Wind13.4 mph NE
Humidity49%
Visibility6.2 mi
Dew point62°
Mon, 1098° / 59°0.06Light rain
98 °Light rain

Vienna, Monday, 10 August

Light rain. High 98°, low 59°.

Pressure29.83 inHg
Wind8.8 mph SE
Humidity34%
Visibility6.2 mi
Dew point57°
Tue, 1195° / 65°0Light rain
95 °Light rain

Vienna, Tuesday, 11 August

Light rain. High 95°, low 65°.

Pressure29.83 inHg
Wind6.7 mph NE
Humidity41%
Visibility6.2 mi
Dew point59°
Wed, 1294° / 63°0.03Light rain
94 °Light rain

Vienna, Wednesday, 12 August

Light rain. High 94°, low 63°.

Pressure29.85 inHg
Wind7.6 mph E
Humidity31%
Visibility6.2 mi
Dew point52°
Thu, 1382° / 57°0Overcast
82 °Overcast

Vienna, Thursday, 13 August

Overcast. High 82°, low 57°.

Pressure30.06 inHg
Wind14.3 mph E
Humidity31%
Visibility—
Dew point42°
Fri, 1488° / 56°0Clear
88 °Clear

Vienna, Friday, 14 August

Clear. High 88°, low 56°.

Pressure30.12 inHg
Wind12.8 mph S
Humidity20%
Visibility—
Dew point35°
Sat, 1582° / 64°0Overcast
82 °Overcast

Vienna, Saturday, 15 August

Overcast. High 82°, low 64°.

Pressure30.09 inHg
Wind18.9 mph S
Humidity54%
Visibility—
Dew point54°
Sun, 1693° / 66°0.53Heavy rain
93 °Heavy rain

Vienna, Sunday, 16 August

Heavy rain. High 93°, low 66°.

Pressure29.91 inHg
Wind11.7 mph S
Humidity41%
Visibility—
Dew point62°
Mon, 1791° / 63°0Overcast
91 °Overcast

Vienna, Monday, 17 August

Overcast. High 91°, low 63°.

Pressure30.03 inHg
Wind10.7 mph SE
Humidity41%
Visibility—
Dew point57°
Tue, 1897° / 67°0.02Light rain
97 °Light rain

Vienna, Tuesday, 18 August

Light rain. High 97°, low 67°.

Pressure29.91 inHg
Wind9.9 mph NW
Humidity34%
Visibility—
Dew point56°
Wed, 1970° / 63°0.07Light rain
70 °Light rain

Vienna, Wednesday, 19 August

Light rain. High 70°, low 63°.

Pressure30.00 inHg
Wind17.7 mph NE
Humidity66%
Visibility—
Dew point57°
Thu, 2084° / 60°0Mostly clear
84 °Mostly clear

Vienna, Thursday, 20 August

Mostly clear. High 84°, low 60°.

Pressure29.97 inHg
Wind7.7 mph NE
Humidity32%
Visibility—
Dew point48°
Fri, 2194° / 64°0Clear
94 °Clear

Vienna, Friday, 21 August

Clear. High 94°, low 64°.

Pressure29.88 inHg
Wind9.9 mph S
Humidity27%
Visibility—
Dew point48°
Sat, 2275° / 55°0Overcast
75 °Overcast

Vienna, Saturday, 22 August

Overcast. High 75°, low 55°.

Pressure30.12 inHg
Wind19.6 mph NE
Humidity31%
Visibility—
Dew point37°
Sun, 2381° / 49°0Overcast
81 °Overcast

Vienna, Sunday, 23 August

Overcast. High 81°, low 49°.

Pressure30.15 inHg
Wind10.3 mph E
Humidity23%
Visibility—
Dew point32°

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, SD 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, SD 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.