Live Weather & Forecast
Weather in Vienna
Illinois, United States · Real-time conditions & 3-day outlook
25°C
Feels like 26°C
77°F / Feels 79°F
Sunny
Vienna, Illinois
🌞 Daytime
Updated: 2026-04-12 12:15
Humidity
40%
Wind
26.3 km/h SSW
Wind Gust
30.6 km/h
Pressure
1022 mb
Visibility
16 km
UV Index
7.2
(High)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
17.5°C
Wind Degree
202°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
143.9 μg/m³
NO₂
2.4 μg/m³
O₃
119 μg/m³
SO₂
2.4 μg/m³
PM 2.5
5.9 μg/m³
PM 10
6.8 μg/m³
Weather Alerts 1
Met
· Moderate · Expected
Special Weather Statement issued April 12 at 12:21AM CDT by NWS Paducah KY
Elevated conditions for wildfires are expected this afternoon, mainly between 12 PM and 7 PM CDT. Relative humidity values will fall to 25 to 35% this afternoon, and winds will be breezy from the south, sustained at 10 to 15 mph with gusts of 25 to 30 mph forecast. Vegetation is dry due to ongoing moderate to severe drought conditions over much of the region. Outdoor burning and activities that i...
Today's Hourly Forecast
24-hour breakdown for Vienna, Illinois
12 AM
17°
Clear
1 AM
16°
Clear
2 AM
16°
Clear
3 AM
16°
Clear
4 AM
15°
Clear
5 AM
15°
Clear
6 AM
14°
Clear
7 AM
16°
Sunny
8 AM
18°
Sunny
9 AM
20°
Sunny
10 AM
22°
Sunny
11 AM
25°
Sunny
12 PM
25°
Sunny
1 PM
27°
Sunny
2 PM
28°
Sunny
3 PM
29°
Sunny
4 PM
27°
Sunny
5 PM
26°
Overcast
6 PM
24°
Cloudy
7 PM
23°
Partly Cloudy
8 PM
22°
Cloudy
9 PM
22°
Cloudy
10 PM
21°
Cloudy
11 PM
21°
Partly Cloudy
3-Day Forecast
Daily overview for Vienna, Illinois
Today
Sunny
29°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 66%
💨 Max wind: 26.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:25 AM
🌇 Sunset: 07:29 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Cloudy
27°
/
20°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 30.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:23 AM
🌇 Sunset: 07:30 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Partly Cloudy
28°
/
20°
🌧️ 0% chance of rain
💧 Avg. humidity: 73%
💨 Max wind: 32.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.1
🌅 Sunrise: 06:22 AM
🌇 Sunset: 07:30 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Vienna
Plan your trip to Vienna, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Vienna?
Current conditions in Vienna: Sunny, temperature 25°C, humidity 40%.
What is the best time to visit Vienna?
The best time to visit Vienna is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Vienna?
Vienna is located at approximately 37.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Vienna?
The wettest period in Vienna is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Vienna?
For visits to Vienna during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Vienna in?
Vienna is located in United States, in the state of Illinois.
What are the public holidays in Vienna in 2026?
View the 2026 public holidays for Vienna on our Holidays page.
What are the GPS coordinates used for the weather forecast in Vienna?
The weather forecast for Vienna uses coordinates 37.4153, -88.8978.