Weekend Weather Forecast - Reykjavik

Weekend weather in Reykjavik. Saturday high 10°C (50°F). Sunday high 10°C (50°F).

Weekend Hourly Forecast

Fri·11 Sep
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Temperature · peaks at +9°C

48-Hour Weekend Forecast Chart

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Fri11 Sep
Sat12 Sep
Sun13 Sep
Night
Morning
Day
Evening
Night
Morning
Day
Evening
Night
Morning
Day
Evening

Temperature · peaks at +8°C

Weekend Activity Outlook

Travel / Drive
Rating
Poor
Reason
Heavy rain — road conditions poor
Outdoor Sports
Rating
Poor
Reason
Wet field — matches likely cancelled
Home / Laundry
Rating
Poor
Reason
Rain will prevent outdoor drying
Outdoor Events
Rating
Poor
Reason
Venue should have indoor backup ready

5-Day Weather Forecast

Full 15-Day Forecast
Today11 Sep
Drizzle
9°/ 6°
98%
Rain
6–18
Wind
Tomorrow12 Sep
Drizzle
10°/ 5°
16%
Rain
4–26
Wind
Sun13 Sep
Drizzle
10°/ 7°
86%
Rain
12–25
Wind
Mon14 Sep
Rainy
12°/ 8°
73%
Rain
4–25
Wind
Tue15 Sep
Drizzle
10°/ 6°
43%
Rain
1–29
Wind

Weather Insight

Reykjavik is forecast to reach a high of 10°C this weekend, with an overnight low around 5°C. Expect a low chance of rain (16% probability) and moderate breezes averaging 26 km/h. Air quality is currently good (AQI 32), with no notable outdoor health concerns.

Today vs Normal

9°C-1° below normal

The long-term average high for today is 10°C.

8 of the last 19 days with published data ran above normal.

It continues that pattern - today's forecast is also running below normal.

2026-08-19: 13°C13°2026-08-20: 12°C12°2026-08-21: 12°C12°2026-08-22: 12°C12°2026-08-23: 12°C12°2026-08-24: 9°C9°2026-08-25: 10°C10°2026-08-26: 10°C10°2026-08-27: 10°C10°2026-08-28: 11°C11°2026-08-29: 10°C10°2026-08-30: 11°C11°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.