How is the "feels like" temperature and wind chill calculated?

The feels‑like temperature on the city page is derived from a standard wind chill formulation that combines measured air temperature with wind speed at station height. When air temperatures are low and wind speed is higher, the perceived temperature can be several degrees colder than the actual value. In warm and humid conditions the same framework can be extended with a heat index, but the primary focus in Estonia is on wind‑related cooling.

Where do weather warnings for Viljandi come from?

All warning information is taken directly from the official bulletins of the Estonian Weather Service. County‑based warnings are mapped to the Viljandi area according to its administrative region, and levels 1–3 correspond to increasing impact and likelihood. For more detail on the hazard type, expected wind gusts, temperature extremes or precipitation, you can open the national warnings page linked from the banner.

36 active weather warnings·Moderate

View warnings →

Viljandi weather today – current conditions & 4-day forecast

Viljandimaa

9.2°

Cloudy with clear spells

Feels like 7°4.6 m/s SWUpdated just now

Saturday, 25 April 2026

Weather now

Temperature

9.2°C

Wind

4.6 m/s SW

Gust

8.6 m/s

Humidity

53%

Pressure

995.4 hPa

Rain 1h

0 mm

Wind Chill

6.8°C

Heat Index

4.6°C

4-day forecast

5.5 m/s

2.2 mm

7.3 m/s

1.5 mm

Variable cloudiness. In the forenoon snow, sleet and rain in many places, on the mainland roads are locally slippery. In the afternoon isolated showers. Northwest, north wind 8-14, in gusts to 20, on islands and coast 13-18, in gusts to 25 m/s, in the evening some decreasing. Air temperature 3..7°C.

5.3 m/s

0.5 mm

Variable clouds. In many places rain and sleet showers. Northwest wind 5-10, in gusts 15, on coast 9-14, in gusts up to 20 m/s, in evening decreasing. Air temperature 4..9°C.

5.4 m/s

0.6 mm

Variable cloud cover. In many places light sleet and rain showers, in afternoon thinning out. Northwest, north wind 5-11, in gusts 15, on coast in gusts up to 18 m/s, in evening decreasing. Air temperature 3..8°C.

Today

Sat 25 Apr

🌤

3°

9°

5.5 m/s2.2 mm

▼

Sun 26 Apr

🌨

1°

7°

Day: Variable cloudiness. In the forenoon snow, sleet and rain in many places, on the mainland roads are locally slippery. In the afternoon isolated showers. Northwest, north wind 8-14, in gusts to 20, on islands and coast 13-18, in gusts to 25 m/s, in the evening some decreasing. Air temperature 3..7°C.

Night: Cloudy with bright spells. Snow, sleet and rain in many places. The wind is veering from west to northwest, north in all places and during the night increasing 6-12, in gusts to 18, on islands and coast 13-18, in gusts up to 25 m/s. Air temperature -1..+3°C. Roads are slippery!

7.3 m/s1.5 mm

▼

Mon 27 Apr

🌧

-1°

9°

Day: Variable clouds. In many places rain and sleet showers. Northwest wind 5-10, in gusts 15, on coast 9-14, in gusts up to 20 m/s, in evening decreasing. Air temperature 4..9°C.

Night: Slightly and partly cloudy. In eastern Estonia locally light sleet and snow possible. Northwest wind 5-10, in gusts 14, on coast 9-14, in gusts to 20 m/s, in morning temporarily decreasing. Air temperature -2..+1, on coast +4°C.

Variable clouds. In many places rain and sleet showers. Northwest wind 5-10, in gusts 15, on coast 9-14, in gusts up to 20 m/s, in evening decreasing. Air temperature 4..9°C.

5.3 m/s0.5 mm

▼

Tue 28 Apr

🌨

0°

8°

Day: Variable cloud cover. In many places light sleet and rain showers, in afternoon thinning out. Northwest, north wind 5-11, in gusts 15, on coast in gusts up to 18 m/s, in evening decreasing. Air temperature 3..8°C.

Night: Clear or slightly cloudy, before midnight locally partly cloudy. Before midnight locally light rain and sleet. Northwest wind 5-11, in gusts 14, on coast up to 17 m/s. Air temperature -1..+3°C.

5.4 m/s0.6 mm

▼

Hourly forecast

10:007°5 m/s0.3 mm

12:009°7 m/s0.2 mm

14:005°5 m/s0.5 mm

16:005°5 m/s0.1 mm

18:003°6 m/s

20:003°6 m/s

22:002°7 m/s0.1 mm

00:002°7 m/s0.2 mm

02:001°7 m/s0.1 mm

04:001°7 m/s0.2 mm

06:002°8 m/s

08:005°9 m/s0.0 mm

AI Weather Commentary

🤖 AI Weather Analysis

AI-generated analysis based on real-time data.

Weather in Viljandi today

Viljandi weather today provides up-to-date conditions and short-term forecast. Here you will find detailed information on temperature, wind speed and direction, humidity and precipitation.

If you are looking for "Viljandi weather" or "Viljandi forecast", you are in the right place. The hourly forecast helps you plan your day, and the 4–7 day forecast gives an overview of the week ahead.

Viljandi location and geographic influence on weather

Viljandi is located in Viljandimaa. The climate is moderately maritime – winters are typically cold and windy, summers moderately warm. Temperature variations through the year depend on the region's location and local terrain.

Viljandi climate and seasonal patterns

Winters are typically cold, with average January temperatures below freezing. Summers are moderately warm, with July temperatures often exceeding +20 °C. Annual precipitation is around 600–750 mm.

Nearby cities

Several smaller towns and settlements near Viljandi may have similar weather conditions:

When you leave Viljandi, it is worth checking the weather for the specific area separately.

FAQ – City weather

Observation data for Viljandi is refreshed several times per hour from the nearest automatic weather station of the Estonian Weather Service. The page shows the latest temperature, wind speed and direction, humidity, pressure and precipitation as soon as new measurements are received. Warnings and the AI commentary are updated on their own schedules, but always based on the same underlying real‑time data.

Nearest station: Viljandi (WMO 26233)