15-Day Weather Forecast - Vilnius
15-day weather forecast for Vilnius: temperatures from 8°C (46°F) to 20°C (68°F). Average daily high 17°C (63°F) over the next 15 days.
Hourly Forecast by Day
15-Day Temperature Trend
15-Day Weather Forecast
Updated just nowWeather Insight
Vilnius's 15-day outlook ranges from a low of 8°C to a high of 20°C, with an average daytime high near 17°C. That's 1° below the long-term average high of 18°C for this time of year. It continues a recent pattern — 13 of the last 28 days with published data have run cooler than normal. Air quality is currently good (AQI 29), with no notable outdoor health concerns.
Today vs Normal
The long-term average high for today is 18°C.
13 of the last 28 days with published data ran above normal.
That's a break from the pattern - today's forecast runs above normal even though the recent stretch mostly ran below.
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 Vilnius
Over the next 15 days, Vilnius is forecast to see temperatures ranging from 8°C to 20°C, averaging a daily high of 17°C. The extended outlook indicates significant rainfall totalling 32.1 mm spread across 11 days. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.