15-Day Weather Forecast - Vienna
15-day weather forecast for Vienna: temperatures from 8°C (46°F) to 25°C (77°F). Average daily high 19°C (66°F) over the next 15 days.
Hourly Forecast by Day
15-Day Temperature Trend
15-Day Weather Forecast
Updated just nowWeather Insight
Vienna's 15-day outlook ranges from a low of 8°C to a high of 25°C, with an average daytime high near 19°C. That's 2° below the long-term average high of 21°C for this time of year. Air quality is currently good (AQI 28), with no notable outdoor health concerns.
Today vs Normal
The long-term average high for today is 21°C.
25 of the last 28 days with published data ran above normal.
That's a break from the pattern - today's forecast runs below normal even though the recent stretch mostly ran above.
Red = above normal, blue = at or below · last 12 days
Air Quality
Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.
Extended Outlook for Vienna
Over the next 15 days, Vienna is forecast to see temperatures ranging from 8°C to 26°C, averaging a daily high of 19°C. The extended outlook indicates significant rainfall totalling 75 mm spread across 10 days. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.