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Weather in Arendal — today, tomorrow and 14-day forecast

Updated 18.08 at 16:33
+19°
Partly cloudy
day +19°, night +12°
NowTomorrow3 daysWeek2 weeks🗄 Archive📒 Diary🎣 Fishing🌊 Water t°
Partly cloudy. Today +19°, night +12°.

Hourly forecast for today in Arendal

+12°+12°+12°+13°+13°+14°+15°+16°+18°+18°+18°+18°+19°+18°+18°+17°+17°+16°+15°+14°+13°+13°+13°+12°🌅05:53🌇21:05
04:00
+12°
05:00
+12°
🌅 sunrise
06:00
+12°
07:00
+13°
08:00
+13°
09:00
+14°
10:00
+15°
11:00
+16°
12:00
+18°
13:00
+18°
14:00
+18°
15:00
+18°
16:00
+19°
17:00
+18°
18:00
+18°
19:00
+17°
20:00
+17°
21:00
+16°
🌇 sunset
22:00
+15°
23:00
+14°
00:00
+13°
01:00
+13°
02:00
+13°
03:00
+12°
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Weather in Arendal tomorrow

From +11° to +21° — day and night.

Thursday
August 20
+11°+21°
💧 2% · 🌬 5 m/s · UV 4

Weather in Arendal for 3 days

From +11° to +21° — day and night.

Wednesday
August 19
+12°+19°
💧 15% · 🌬 4 m/s · UV 4
Thursday
August 20
+11°+21°
💧 2% · 🌬 5 m/s · UV 4
Friday
August 21
+11°+19°
💧 26% · 🌬 2 m/s

Weather in Arendal for the week

Including the 5-day outlook.

From +11° to +21° — day and night.

Wednesday
August 19
+12°+19°
💧 15% · 🌬 4 m/s · UV 4
Thursday
August 20
+11°+21°
💧 2% · 🌬 5 m/s · UV 4
Friday
August 21
+11°+19°
💧 26% · 🌬 2 m/s
Saturday
August 22
+13°+19°
💧 32% · 🌬 3 m/s
Sunday
August 23
+13°+20°
💧 16% · 🌬 3 m/s
Monday
August 24
+13°+20°
💧 6% · 🌬 2 m/s
Tuesday
August 25
+13°+20°
💧 14% · 🌬 3 m/s

Weather in Arendal for 2 weeks

Including the 10-day outlook.

From +11° to +21° — day and night.

Wednesday
August 19
+12°+19°
💧 15% · 🌬 4 m/s · UV 4
Thursday
August 20
+11°+21°
💧 2% · 🌬 5 m/s · UV 4
Friday
August 21
+11°+19°
💧 26% · 🌬 2 m/s
Saturday
August 22
+13°+19°
💧 32% · 🌬 3 m/s
Sunday
August 23
+13°+20°
💧 16% · 🌬 3 m/s
Monday
August 24
+13°+20°
💧 6% · 🌬 2 m/s
Tuesday
August 25
+13°+20°
💧 14% · 🌬 3 m/s
Wednesday
August 26
+14°+19°
💧 22% · 🌬 4 m/s
Thursday
August 27
+15°+19°
💧 34% · 🌬 4 m/s
Friday
August 28
+14°+18°
💧 36% · 🌬 4 m/s

Weekend weather in Arendal

Saturday, August 22 · +19° / +13° · Overcast
Sunday, August 23 · +20° / +13° · Partly cloudy

📒 Weather diary in Arendal

Ready-made observation table for August: past days are already filled in with weather-station data — for school and beyond. Open the diary →

What to do in Arendal in weather like this 🎯

🚣SUP or kayak
🎣Fishing
🚴Cycling
🏃A run
🛼Rollerblading
🥾A nature hike
Outdoor games
🧺Picnic

Water temperature in North Sea

+15°
Sea · cold
More on water in Arendal →
Diver bunny

🌿 Air quality & pollen

0 AQI · good
Pollen: grass
Air quality →Pollen → 📒 Weather diary →
Air-quality bunny

The Moon today 🌙

Waxing moon
Illumination · 35%
15:35
Moonrise
21:46
Moonset
Lunar calendar →
Weather archive →

Arendal, Rayon Eust-Agder, Norway. Population 30 916.

Precipitation map 🌧️

Open the full map & radar →

Cities near Arendal 📍

+9°
Frolann
+17°
Grimstad
+10°
Tvedestrann
+9°
Lillesann
+8°
Birkelann
+6°
Omli
+11°
Riser
+7°
Erstad
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Weather in Arendal — in detail

Weather in Arendal from “Pogoda 1” — an accurate, free forecast: current temperature, feels-like, wind, atmospheric pressure, humidity and precipitation. Available for today, tomorrow, 3, 5 and 10 days, a week, 2 weeks and a month, plus hourly weather, monthly climate, water temperature, air quality and an observation archive since 2017.

To quickly check the weather in Arendal anytime, add the city to favorites — and get a daily forecast by email at 17:00 (Moscow time). Note: the forecast may be refined as new data arrives. Data: OpenWeather, Open-Meteo, met.no.

Photo Arendal: Karl Ragnar Gjertsen Krg This photo was taken by Karl Ragnar Gjertsen. Please credit this photo Karl Ragnar Gjertsen … / CC BY-SA 4.0 · Wikimedia Commons

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Weather alerts for Arendal?

Tomorrow's forecast, storm warnings, frost and heat — every day at 17:00 city time.

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