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Weather in Turku - 14-day forecast

Detailed weather forecast for Turku, Finland: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Turku
today🌧️ 17°💧 3.2 mm
Thu🌧️ 15°💧 2.3 mm
Fri☁️ 21°💧 0.6 mm
Sat🌧️ 23°💧 0.2 mm
Sun🌧️ 22°💧 13.2 mm
Mon🌧️ 23°💧 0.6 mm
Tue🌧️ 23°💧 1.4 mm
Wed🌧️ 26°💧 0.9 mm

⚠️ Weather warnings - Turku

✅ No active weather warnings for Turku (region: Varsinais-Suomi). The national weather service is not forecasting dangerous conditions.

14-day forecast - Turku

WEATHER FORECAST · 15 DAYSTurkuFinland · 16-day forecast17°🌧️Todaynight 13° · wind 4 m/s · humidity 53%🌅 04:17 🌇 22:54 · daylight 18 h 37 min17°13°15°21°15°23°18°22°18°23°20°23°20°26°21°24°19°22°19°22°18°15°14°17°21°18°RAIN (MM)3.22.30.60.213.20.61.40.90.82.62.43.91.13.31.6Wed8.07Thu9.07Fri10.07Sat11.07Sun12.07Mon13.07Tue14.07Wed15.07Thu16.07Fri17.07Sat18.07Sun19.07Mon20.07Tue21.07Wed22.07AVERAGE20°MAX.26° (15.07)MIN.14° (20.07)TOTAL RAIN38.1 mmSUNNY DAYS0world-prices.com · updated 2026-07-08

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

Next 16 days · forecast
20°
around 17° at night · days with rain: 11
Weeks 3-4 · avg for July
22°
around 12° at night · rain chance 56%
Weeks 5-7 · avg for August
21°
around 11° at night · rain chance 57%
The 30 & 45-day outlook for Turku: the next 16 days are a numerical forecast updated daily - on average 20° by day and 17° at night. Further out we rely on multi-year climate averages: around 22° in July, and about 21° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Turku

Wednesday8 July 2026
🌧️17°light rain
sunrise 04:17 · sunset 22:54 · night 13° · evening 16° · rain 3.21 mm · humidity 53% · wind 4 m/s · clouds 54%
Thursday9 July 2026
🌧️15°light rain
sunrise 04:18 · sunset 22:53 · night 13° · evening 14° · rain 2.32 mm · humidity 78% · wind 6 m/s · clouds 100%
Friday10 July 2026
☁️21°overcast clouds
sunrise 04:20 · sunset 22:51 · night 15° · evening 18° · rain 0.58 mm · humidity 54% · wind 4 m/s · clouds 100%
Saturday11 July 2026
🌧️23°light rain
sunrise 04:22 · sunset 22:50 · night 18° · evening 19° · rain 0.21 mm · humidity 49% · wind 5 m/s · clouds 100%
Sunday12 July 2026
🌧️22°moderate rain
sunrise 04:24 · sunset 22:48 · night 18° · evening 26° · rain 13.18 mm · humidity 70% · wind 6 m/s · clouds 95%
Monday13 July 2026
🌧️23°light rain
sunrise 04:26 · sunset 22:47 · night 20° · evening 23° · rain 0.6 mm · humidity 59% · wind 5 m/s · clouds 7%
Tuesday14 July 2026
🌧️23°light rain
sunrise 04:27 · sunset 22:45 · night 20° · evening 23° · rain 1.41 mm · humidity 61% · wind 4 m/s · clouds 96%
Wednesday15 July 2026
🌧️26°light rain
sunrise 04:29 · sunset 22:43 · night 21° · evening 25° · rain 0.93 mm · humidity 47% · wind 4 m/s · clouds 3%
Thursday16 July 2026
🌤️24°scattered clouds
sunrise 04:31 · sunset 22:41 · night 19° · evening 22° · rain 0.75 mm · humidity 47% · wind 3 m/s · clouds 46%
Friday17 July 2026
🌧️22°light rain
sunrise 04:33 · sunset 22:40 · night 19° · evening 21° · rain 2.61 mm · humidity 72% · wind 5 m/s · clouds 89%
Saturday18 July 2026
🌧️22°light rain
sunrise 04:35 · sunset 22:38 · night 18° · evening 19° · rain 2.37 mm · humidity 71% · wind 8 m/s · clouds 100%
Sunday19 July 2026
🌧️15°light rain
sunrise 04:38 · sunset 22:36 · night 15° · evening 17° · rain 3.87 mm · humidity 86% · wind 10 m/s · clouds 98%
Monday20 July 2026
🌧️14°light rain
sunrise 04:40 · sunset 22:34 · night 15° · evening 15° · rain 1.14 mm · humidity 81% · wind 7 m/s · clouds 94%
Tuesday21 July 2026
🌧️17°light rain
sunrise 04:42 · sunset 22:32 · night 16° · evening 16° · rain 3.3 mm · humidity 83% · wind 6 m/s · clouds 96%
Wednesday22 July 2026
🌧️21°light rain
sunrise 04:44 · sunset 22:29 · night 18° · evening 20° · rain 1.62 mm · humidity 82% · wind 6 m/s · clouds 100%
Thursday23 July 2026
🌧️18°light rain
sunrise 04:46 · sunset 22:27 · night 17° · evening 19° · rain 5.04 mm · humidity 81% · wind 7 m/s · clouds 76%

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

☀️ UV INDEX · 16-DAY FORECASTTurku03681111+5.1UV MODERATEtoday, daily maxSeek shade around midday. SPF 30+, sunglasses and ahat for longer stays.⏱ Unprotected fair skin may burn in about 40 min5Wed8.071Thu9.075Fri10.075Sat11.076Sun12.076Mon13.076Tue14.076Wed15.075Thu16.075Fri17.074Sat18.076Sun19.074Mon20.076Tue21.075Wed22.075Thu23.070-2 low3-5 moderate6-7 high8-10 very high11+ extremeworld-prices.com · 2026-07-08
Today the UV index in Turku is 5 (moderate) - unprotected fair skin can burn in about 40 minutes. Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.

🌿 Pollen in Turku - info for allergy sufferers

🌿 PLANT POLLEN · 4-DAY FORECASTTurkuHighest pollen today: 🌾 Grasses12 grains/m³ · moderate leveltoday8.07tomorrow9.07Fri10.07Sat11.07🌾Grasses1218238🌿Mugwort--2-nonelowmoderatehighvery highoff season: alder, birch, olive, ragweed · values in grains/m³ (daily peak)pogodapodroze.pl · 2026-07-08
Today grasses pollen is highest in Turku - about 12 grains/m³, moderate level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.

🌊 Sea temperature - Turku

Water today
21°C
Week avg
21°C
Waves today
0.1 m
How's the water?
brisk
16-day sea temperature forecast:
8.07 21°C9.07 21°C10.07 21°C11.07 22°C12.07 21°C13.07 21°C14.07 21°C15.07 22°C16.07 21°C
Average sea temperature through the year:
Jan 0°CFeb 0°CMar 1°CApr 5°CMay 12°CJun 19°CJul 22°CAug 21°CSep 17°COct 10°CNov 5°CDec 1°C
Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Air quality and smog in Turku

Air quality in Turku is currently very good. Fine particulate PM2.5: 2.3 µg/m³, PM10: 3 µg/m³.
CityPM2.5 (µg/m³)PM10 (µg/m³)Air quality
Helsinki3.24.6very good
Vantaa2.94.8very good
Espoo2.83.1very good
Oulu2.43.3very good
Turku2.33very good
Tampere1.82.3very good
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 04:00).

Turku weather through the year

WEATHER THROUGH THE YEARTurku-3°-8°0°-5°4°-5°9°-1°15°5°18°9°22°12°21°11°16°7°9°2°5°0°2°-4°CHANCE OF RAIN (%)434537554555565742456752JanFebMarAprMayJunJulAugSepOctNovDecWARMESTJul (22°)COLDESTJan (-3°)DRIESTMar (37%)WETTESTNov (67%)world-prices.com · 2026-07-08 · ★ best months

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

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

Next long weekend in Turku: Christmas Eve (24 December, Thursday) - Thursday–Sunday if you take Friday off (4 days).
31 OctoberSaturday
All Saints' Day
falls on a weekend
6 DecemberSunday
Independence Day
falls on a weekend
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
6 JanuaryWednesday 2027
Epiphany
26 MarchFriday 2027
Good Friday
🎈 long weekend
28 MarchSunday 2027
Easter Sunday
falls on a weekend
29 MarchMonday 2027
Easter Monday
🎈 long weekend
1 MaySaturday 2027
May Day
falls on a weekend
6 MayThursday 2027
Ascension 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

PoriEspooMariehamnTampere

FAQ - Turku weather

What is the weather like in Turku today?
Today it is about 17° during the day and 13° at night, light rain.
How far ahead can I check the forecast for Turku?
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.