Weather in Reykjavík - 14-day forecast

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

Forecast for the next days in Reykjavík

today🌧️ 11°💧 2.1 mm

Thu🌧️ 11°💧 9.4 mm

Fri🌧️ 12°💧 0.1 mm

Sat🌧️ 14°💧 0.2 mm

Sun🌧️ 14°💧 1.5 mm

Mon🌧️ 12°💧 34.3 mm

Tue🌧️ 13°💧 1.1 mm

Wed☁️ 14°💧 1.8 mm

⚠️ Weather warnings - Reykjavík

✅ No active weather warnings for Reykjavík (region: Reykjavik - Capital Region). The national weather service is not forecasting dangerous conditions.

14-day forecast - Reykjavík

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

Next 16 days · forecast

13°

around 12° at night · days with rain: 11

Weeks 3-4 · avg for July

14°

around 9° at night · rain chance 70%

Weeks 5-7 · avg for August

14°

around 8° at night · rain chance 62%

The 30 & 45-day outlook for Reykjavík: the next 16 days are a numerical forecast updated daily - on average 13° by day and 12° at night. Further out we rely on multi-year climate averages: around 14° in July, and about 14° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Reykjavík

Wednesday8 July 2026

🌧️11°light rain

sunrise 03:21 · sunset 23:43 · night 10° · evening 11° · rain 2.13 mm · humidity 76% · wind 5 m/s · clouds 100%

Thursday9 July 2026

🌧️11°moderate rain

sunrise 03:23 · sunset 23:41 · night 9° · evening 9° · rain 9.38 mm · humidity 72% · wind 6 m/s · clouds 100%

Friday10 July 2026

🌧️12°light rain

sunrise 03:26 · sunset 23:38 · night 11° · evening 12° · rain 0.11 mm · humidity 72% · wind 6 m/s · clouds 22%

Saturday11 July 2026

🌧️14°light rain

sunrise 03:29 · sunset 23:36 · night 13° · evening 14° · rain 0.23 mm · humidity 81% · wind 6 m/s · clouds 86%

Sunday12 July 2026

🌧️14°light rain

sunrise 03:31 · sunset 23:33 · night 12° · evening 12° · rain 1.51 mm · humidity 70% · wind 9 m/s · clouds 95%

Monday13 July 2026

🌧️12°moderate rain

sunrise 03:34 · sunset 23:31 · night 12° · evening 12° · rain 34.26 mm · humidity 94% · wind 8 m/s · clouds 100%

Tuesday14 July 2026

🌧️13°light rain

sunrise 03:37 · sunset 23:28 · night 13° · evening 14° · rain 1.11 mm · humidity 71% · wind 4 m/s · clouds 47%

Wednesday15 July 2026

☁️14°overcast clouds

sunrise 03:40 · sunset 23:25 · night 11° · evening 12° · rain 1.77 mm · humidity 75% · wind 3 m/s · clouds 86%

Thursday16 July 2026

🌤️14°a few clouds

sunrise 03:43 · sunset 23:23 · night 13° · evening 16° · rain 0.36 mm · humidity 65% · wind 5 m/s · clouds 18%

Friday17 July 2026

🌤️14°a few clouds

sunrise 03:46 · sunset 23:20 · night 14° · evening 14° · rain 2.64 mm · humidity 47% · wind 6 m/s · clouds 20%

Saturday18 July 2026

☀️14°clear sky

sunrise 03:49 · sunset 23:17 · night 12° · evening 13° · rain 1.5 mm · humidity 48% · wind 4 m/s · clouds 100%

Sunday19 July 2026

☁️13°overcast clouds

sunrise 03:52 · sunset 23:14 · night 13° · evening 13° · rain 5.43 mm · humidity 56% · wind 7 m/s · clouds 94%

Monday20 July 2026

☀️15°clear sky

sunrise 03:55 · sunset 23:11 · night 12° · evening 13° · rain 8.85 mm · humidity 54% · wind 4 m/s · clouds 3%

Tuesday21 July 2026

☁️13°overcast clouds

sunrise 03:58 · sunset 23:08 · night 12° · evening 13° · rain 17.85 mm · humidity 68% · wind 3 m/s · clouds 100%

Wednesday22 July 2026

☁️13°broken clouds

sunrise 04:02 · sunset 23:05 · night 12° · evening 12° · rain 0.18 mm · humidity 71% · wind 3 m/s · clouds 84%

Thursday23 July 2026

☀️14°clear sky

sunrise 04:05 · sunset 23:02 · night 12° · evening 12° · humidity 65% · wind 3 m/s · clouds 9%

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

Today the UV index in Reykjavík is 3 (moderate) - unprotected fair skin can burn in about 60 minutes. Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.

🌿 Pollen in Reykjavík - info for allergy sufferers

Today grasses pollen is highest in Reykjavík - about 7 grains/m³, low level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.

🌊 Sea temperature - Reykjavík

Water today

13°C

Week avg

13°C

How's the water?

very cold

16-day sea temperature forecast:

8.07 13°C9.07 13°C10.07 13°C11.07 13°C12.07 13°C13.07 13°C14.07 13°C15.07 13°C16.07 13°C

Average sea temperature through the year:

Jan 2°CFeb 2°CMar 3°CApr 5°CMay 8°CJun 10°CJul 12°CAug 13°CSep 11°COct 8°CNov 6°CDec 4°C

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

Air quality and smog in Reykjavík

Air quality in Reykjavík is currently very good. Fine particulate PM2.5: 2.6 µg/m³, PM10: 7.3 µg/m³.

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Reykjavík	2.6	7.3	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 01:00).

Reykjavík weather through the year

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

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

Next long weekend in Reykjavík: Commerce Day (3 August, Monday) - Saturday–Monday (3 days off).

3 AugustMonday

Commerce Day

🎈 long 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

31 DecemberThursday

New Year's Eve

🎈 long weekend + bridge day

1 JanuaryFriday 2027

New Year's Day

🎈 long weekend

25 MarchThursday 2027

Maundy Thursday

🎈 long weekend + bridge day

26 MarchFriday 2027

Good Friday

🎈 long weekend

28 MarchSunday 2027

Easter Sunday

falls on a weekend

29 MarchMonday 2027

Easter Monday

🎈 long weekend

22 AprilThursday 2027

First Day of Summer

🎈 long weekend + bridge day

1 MaySaturday 2027

May Day

falls on a weekend

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

KopavogurAkureyriTorshavnAberdeenPerthSligoGlasgowDundee

FAQ - Reykjavík weather

What is the weather like in Reykjavík today?

Today it is about 11° during the day and 10° at night, light rain.

How far ahead can I check the forecast for Reykjavík?

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.