Weather in Viljandi - 14-day forecast

Detailed weather forecast for Viljandi, Estonia: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

Forecast for the next days in Viljandi

today🌧️ 12°💧 23.2 mm

Thu🌧️ 15°💧 11.9 mm

Fri🌧️ 21°💧 0.3 mm

Sat🌧️ 15°💧 5 mm

Sun🌧️ 26°💧 0.2 mm

Mon🌧️ 25°💧 2.5 mm

Tue☀️ 27°💧 0.3 mm

Wed☁️ 25°💧 1 mm

⚠️ Weather warnings - Viljandi

✅ No active weather warnings for Viljandi (region: Viljandimaa). The national weather service is not forecasting dangerous conditions.

14-day forecast - Viljandi

📅 Viljandi 30 & 45-day weather - long-range outlook

Next 16 days · forecast

22°

around 18° at night · days with rain: 10

Weeks 3-4 · avg for July

21°

around 17° at night · rain chance 26%

Weeks 5-7 · avg for August

21°

around 16° at night · rain chance 27%

The 30 & 45-day outlook for Viljandi: the next 16 days are a numerical forecast updated daily - on average 22° by day and 18° at night. Further out we rely on multi-year climate averages: around 21° in July, and about 21° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Viljandi

Wednesday8 July 2026

🌧️12°moderate rain

sunrise 04:24 · sunset 22:21 · night 12° · evening 12° · rain 23.22 mm · humidity 98% · wind 5 m/s · clouds 100%

Thursday9 July 2026

🌧️15°moderate rain

sunrise 04:25 · sunset 22:20 · night 12° · evening 17° · rain 11.92 mm · humidity 88% · wind 4 m/s · clouds 80%

Friday10 July 2026

🌧️21°light rain

sunrise 04:27 · sunset 22:18 · night 14° · evening 18° · rain 0.28 mm · humidity 51% · wind 5 m/s · clouds 70%

Saturday11 July 2026

🌧️15°light rain

sunrise 04:28 · sunset 22:17 · night 17° · evening 19° · rain 4.95 mm · humidity 99% · wind 3 m/s · clouds 100%

Sunday12 July 2026

🌧️26°light rain

sunrise 04:30 · sunset 22:16 · night 22° · evening 27° · rain 0.21 mm · humidity 57% · wind 3 m/s · clouds 100%

Monday13 July 2026

🌧️25°light rain

sunrise 04:31 · sunset 22:15 · night 22° · evening 26° · rain 2.46 mm · humidity 62% · wind 4 m/s · clouds 64%

Tuesday14 July 2026

☀️27°clear sky

sunrise 04:33 · sunset 22:13 · night 20° · evening 27° · rain 0.3 mm · humidity 40% · wind 4 m/s · clouds 7%

Wednesday15 July 2026

☁️25°overcast clouds

sunrise 04:35 · sunset 22:12 · night 22° · evening 28° · rain 1.02 mm · humidity 55% · wind 2 m/s · clouds 96%

Thursday16 July 2026

🌧️28°light rain

sunrise 04:36 · sunset 22:10 · night 22° · evening 23° · rain 0.84 mm · humidity 50% · wind 2 m/s · clouds 97%

Friday17 July 2026

🌧️23°moderate rain

sunrise 04:38 · sunset 22:08 · night 20° · evening 24° · rain 11.7 mm · humidity 89% · wind 3 m/s · clouds 94%

Saturday18 July 2026

🌧️27°light rain

sunrise 04:40 · sunset 22:07 · night 19° · evening 22° · rain 2.37 mm · humidity 48% · wind 6 m/s · clouds 71%

Sunday19 July 2026

☀️20°clear sky

sunrise 04:42 · sunset 22:05 · night 16° · evening 19° · rain 4.89 mm · humidity 51% · wind 7 m/s · clouds 21%

Monday20 July 2026

🌧️18°light rain

sunrise 04:44 · sunset 22:03 · night 14° · evening 18° · rain 0.33 mm · humidity 53% · wind 7 m/s · clouds 44%

Tuesday21 July 2026

☁️17°overcast clouds

sunrise 04:45 · sunset 22:02 · night 20° · evening 25° · rain 0.24 mm · humidity 64% · wind 3 m/s · clouds 100%

Wednesday22 July 2026

🌧️28°light rain

sunrise 04:47 · sunset 22:00 · night 19° · evening 23° · rain 2.13 mm · humidity 47% · wind 6 m/s · clouds 92%

Thursday23 July 2026

🌧️21°light rain

sunrise 04:49 · sunset 21:58 · night 16° · evening 20° · rain 1.62 mm · humidity 53% · wind 6 m/s · clouds 31%

☀️ UV index in Viljandi - is it safe to sunbathe?

Today the UV index in Viljandi is 1 (low). You can safely stay outside. Sunscreen only matters for very long exposure.

🌿 Pollen in Viljandi - info for allergy sufferers

Today grasses pollen is highest in Viljandi - about 15 grains/m³, moderate level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.

Air quality and smog in Viljandi

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Tallinn	4.3	6.7	very good
Tartu	2.8	3.9	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 04:00).

Viljandi weather through the year

Warmest, driest months on average: April, May, June, July.

🎉 Public holidays in Viljandi - when are the long weekends?

Next long weekend in Viljandi: Day of Restoration of Independence (20 August, Thursday) - Thursday–Sunday if you take Friday off (4 days).

20 AugustThursday

Day of Restoration of Independence

🎈 long weekend + bridge day

24 DecemberThursday

Christmas Eve

🎈 long weekend + bridge day

25 DecemberFriday

Christmas Day

🎈 long weekend

26 DecemberSaturday

St. Stephen's Day

falls on a weekend

1 JanuaryFriday 2027

New Year's Day

🎈 long weekend

24 FebruaryWednesday 2027

Independence Day

26 MarchFriday 2027

Good Friday

🎈 long weekend

28 MarchSunday 2027

Easter Sunday

falls on a weekend

1 MaySaturday 2027

Spring Day

falls on a weekend

16 MaySunday 2027

Pentecost

falls on a weekend

23 JuneWednesday 2027

Victory Day

24 JuneThursday 2027

Midsummer Day

🎈 long weekend + bridge day

Public holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave.

Nearby places

ParnuTartuRakvereTallinnKohtla-Järve

FAQ - Viljandi weather

What is the weather like in Viljandi today?

Today it is about 12° during the day and 12° at night, moderate rain.

How far ahead can I check the forecast for Viljandi?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.