Weather in Oulu - 14-day forecast

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

Forecast for the next days in Oulu

today🌧️ 13°💧 1.7 mm

Thu🌤️ 17°💧 0.2 mm

Fri🌧️ 19°💧 0.4 mm

Sat☁️ 21°💧 0.1 mm

Sun🌧️ 18°💧 2 mm

Mon🌧️ 16°💧 6 mm

Tue🌤️ 20°💧 0.5 mm

Wed☁️ 18°💧 8.2 mm

⚠️ Weather warnings - Oulu

✅ No active weather warnings for Oulu (region: Pohjois-Pohjanmaa Eteläinen). The national weather service is not forecasting dangerous conditions.

14-day forecast - Oulu

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

Next 16 days · forecast

17°

around 16° at night · days with rain: 11

Weeks 3-4 · avg for July

21°

around 13° at night · rain chance 55%

Weeks 5-7 · avg for August

19°

around 11° at night · rain chance 59%

The 30 & 45-day outlook for Oulu: the next 16 days are a numerical forecast updated daily - on average 17° by day and 16° at night. Further out we rely on multi-year climate averages: around 21° in July, and about 19° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Oulu

Wednesday8 July 2026

🌧️13°light rain

sunrise 02:51 · sunset 23:53 · night 12° · evening 13° · rain 1.72 mm · humidity 84% · wind 5 m/s · clouds 98%

Thursday9 July 2026

🌤️17°a few clouds

sunrise 02:54 · sunset 23:51 · night 15° · evening 18° · rain 0.15 mm · humidity 62% · wind 5 m/s · clouds 16%

Friday10 July 2026

🌧️19°light rain

sunrise 02:58 · sunset 23:48 · night 17° · evening 20° · rain 0.35 mm · humidity 65% · wind 4 m/s · clouds 41%

Saturday11 July 2026

☁️21°overcast clouds

sunrise 03:01 · sunset 23:44 · night 18° · evening 18° · rain 0.11 mm · humidity 59% · wind 3 m/s · clouds 93%

Sunday12 July 2026

🌧️18°light rain

sunrise 03:04 · sunset 23:41 · night 17° · evening 19° · rain 1.96 mm · humidity 76% · wind 7 m/s · clouds 15%

Monday13 July 2026

🌧️16°light rain

sunrise 03:08 · sunset 23:38 · night 17° · evening 17° · rain 6 mm · humidity 95% · wind 5 m/s · clouds 100%

Tuesday14 July 2026

🌤️20°scattered clouds

sunrise 03:11 · sunset 23:35 · night 18° · evening 20° · rain 0.48 mm · humidity 66% · wind 5 m/s · clouds 27%

Wednesday15 July 2026

☁️18°overcast clouds

sunrise 03:15 · sunset 23:32 · night 17° · evening 18° · rain 8.19 mm · humidity 68% · wind 5 m/s · clouds 86%

Thursday16 July 2026

🌤️21°a few clouds

sunrise 03:18 · sunset 23:29 · night 19° · evening 20° · rain 1.29 mm · humidity 51% · wind 5 m/s · clouds 21%

Friday17 July 2026

🌧️22°light rain

sunrise 03:21 · sunset 23:25 · night 15° · evening 20° · rain 1.89 mm · humidity 61% · wind 4 m/s · clouds 100%

Saturday18 July 2026

🌧️19°light rain

sunrise 03:25 · sunset 23:22 · night 19° · evening 23° · rain 4.71 mm · humidity 77% · wind 4 m/s · clouds 100%

Sunday19 July 2026

🌧️18°light rain

sunrise 03:28 · sunset 23:19 · night 14° · evening 14° · rain 7.68 mm · humidity 70% · wind 7 m/s · clouds 43%

Monday20 July 2026

🌧️13°light rain

sunrise 03:32 · sunset 23:15 · night 13° · evening 12° · rain 3.21 mm · humidity 82% · wind 7 m/s · clouds 100%

Tuesday21 July 2026

🌧️15°light rain

sunrise 03:36 · sunset 23:12 · night 15° · evening 15° · rain 0.27 mm · humidity 76% · wind 5 m/s · clouds 50%

Wednesday22 July 2026

🌧️13°heavy rain

sunrise 03:39 · sunset 23:08 · night 15° · evening 14° · rain 17.28 mm · humidity 84% · wind 7 m/s · clouds 100%

Thursday23 July 2026

🌧️15°moderate rain

sunrise 03:43 · sunset 23:05 · night 14° · evening 17° · rain 11.19 mm · humidity 89% · wind 8 m/s · clouds 100%

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

Today the UV index in Oulu is 5 (moderate) - unprotected fair skin can burn in about 45 minutes. Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.

🌿 Pollen in Oulu - info for allergy sufferers

Today grasses pollen is highest in Oulu - about 39 grains/m³, high level. Allergy sufferers should limit time outdoors on dry, windy days and take medication as advised. Pollen levels are a CAMS model forecast and are indicative.

🌊 Sea temperature - Oulu

Water today

19°C

Week avg

20°C

Waves today

0 m

How's the water?

cold

16-day sea temperature forecast:

8.07 19°C9.07 19°C10.07 20°C11.07 20°C12.07 20°C13.07 20°C14.07 20°C15.07 20°C16.07 20°C

Average sea temperature through the year:

Jan 0°CFeb 0°CMar 0°CApr 0°CMay 5°CJun 16°CJul 20°CAug 20°CSep 15°COct 8°CNov 2°CDec 0°C

Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Air quality and smog in Oulu

Air quality in Oulu is currently very good. Fine particulate PM2.5: 2.4 µg/m³, PM10: 3.3 µg/m³.

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Helsinki	3.2	4.6	very good
Vantaa	2.9	4.8	very good
Espoo	2.8	3.1	very good
Oulu	2.4	3.3	very good
Turku	2.3	3	very good
Tampere	1.8	2.3	very good

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

Oulu weather through the year

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

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

Next long weekend in Oulu: 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

RovaniemiUmeåJyväskylä

FAQ - Oulu weather

What is the weather like in Oulu today?

Today it is about 13° during the day and 12° at night, light rain.

How far ahead can I check the forecast for Oulu?

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.