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.

6 active weather warnings·Low

View warnings →

Viljandi weather today – current conditions & 4-day forecast

Viljandimaa

6.3°

Light shower

Feels like 4°2.7 m/s SWUpdated just now

Thursday, 12 March 2026

Weather now

Temperature

6.3°C

Wind

2.7 m/s SW

Gust

5.2 m/s

Humidity

97%

Pressure

1015.8 hPa

Rain 1h

0.1 mm

Wind Chill

4.8°C

Heat Index

4.1°C

4-day forecast

4.2 m/s

5 m/s

Few and variable clouds and dry. Mainly south wind 4-10, in gusts 15, on islands and western coast 7-14, in gusts 19 m/s. Air temperature 8..14, on windward coast 4..7°C.

5.1 m/s

Clear or slightly cloudy, in western Estonia variable cloudiness, but mostly dry. South, southeast wind 4-10, in gusts to 14 m/s. Air temperature 9..16, on windward coast to 4°C.

5.2 m/s

Clear or slightly cloudy, in western Estonia variable cloudiness. In the afternoon from west cloud cover is thickening and an area of rain arrives to the western islands and spreads to the mainland from there. South, southeast wind 5-11, in gusts to 15 m/s, in the afternoon from islands veering to southwest, west and gradually decreasing. Air temperature 7..13, on windward coast to 4°C

Today

Thu 12 Mar

🌤

3°

6°

4.2 m/s

▼

Fri 13 Mar

🌤

0°

12°

Day: Few and variable clouds and dry. Mainly south wind 4-10, in gusts 15, on islands and western coast 7-14, in gusts 19 m/s. Air temperature 8..14, on windward coast 4..7°C.

Night: Variably cloudy and mostly dry. Locally fog patches. South, southwest wind 3-9, in gusts 12, on western Estonian coast increasing 7-14, in gusts 19 m/s. Air temperature -1..+4°C.

Few and variable clouds and dry. Mainly south wind 4-10, in gusts 15, on islands and western coast 7-14, in gusts 19 m/s. Air temperature 8..14, on windward coast 4..7°C.

5 m/s

▼

Sat 14 Mar

🌤

5°

14°

Day: Clear or slightly cloudy, in western Estonia variable cloudiness, but mostly dry. South, southeast wind 4-10, in gusts to 14 m/s. Air temperature 9..16, on windward coast to 4°C.

Night: Clear or slightly cloudy, locally variable cloudiness. Dry. South, southeast wind 4-9, in gusts 12, on coast 6-12, in gusts to 17 m/s, after midnight slightly decreasing. Air temperature 2..6°C.

Clear or slightly cloudy, in western Estonia variable cloudiness, but mostly dry. South, southeast wind 4-10, in gusts to 14 m/s. Air temperature 9..16, on windward coast to 4°C.

5.1 m/s

▼

Sun 15 Mar

🌧

3°

12°

Day: Clear or slightly cloudy, in western Estonia variable cloudiness. In the afternoon from west cloud cover is thickening and an area of rain arrives to the western islands and spreads to the mainland from there. South, southeast wind 5-11, in gusts to 15 m/s, in the afternoon from islands veering to southwest, west and gradually decreasing. Air temperature 7..13, on windward coast to 4°C

Night: Clear or slightly cloudy, in western Estonia variable cloudiness. On islands and northwestern coast locally rain possible. South, southeast wind 3-9, in gusts 12, on coast 5-11, in gusts to 15 m/s. Air temperature 1..5°C.

5.2 m/s

▼

Hourly forecast

16:006°5 m/s

18:005°4 m/s

20:004°4 m/s

22:002°4 m/s

00:001°4 m/s

02:000°4 m/s

04:000°4 m/s

06:001°5 m/s

08:005°4 m/s

10:009°5 m/s

12:0011°7 m/s

14:0012°6 m/s

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)