14 day weather forecast

Gdańsk weather August 2026 — 14 day forecast · Poland

22°

mainly clear · feels like 23°

Updated at
  • Live from Open-Meteo
  • Refreshed several times a day
  • 14 days ahead
  • No tracking · free
Warmest day
Sunday 30 Aug
24°C
highest maximum
Wettest day
Saturday 29 Aug
17.9 mm
100% chance
Most sunshine
Monday 7 Sept
12.8 hours
of sunshine
Trend
14 days
Unsettled
6 days with rain

The next 14 days

swipe →
Avg max, 3 days
22.7°C
Coldest night
11°C
Most sunshine
12.8 h
Wind from
the west

Overview table · August 2026

Gdańsk 14 day forecast, day by day

The table below shows the full 14 day weather forecast for Gdańsk (Poland): the maximum and minimum temperature, rainfall in millimetres, the chance of rain, humidity, hours of sunshine and the UV index per day. Across the next two weeks the maximum temperature in Gdańsk averages around 20°C and the minimum around 14°C, with roughly 41 mm of rain in total, 8 dry days and about 131 hours of sunshine.

Last updated:

14 day weather forecast for Gdańsk (Poland) per day: temperature, rainfall, chance of rain, humidity, sunshine hours and UV index. Updated in August 2026.
DayWeatherMaxMinRainChanceHumiditySunUV
Saturday29 AugThunder23°C15°C17.9 mm100%75%6.9 h4moderate
Sunday30 AugShowers24°C14°C0.6 mm28%78%9.6 h5moderate
Monday31 AugShowers21°C14°C1.5 mm78%85%3.4 h4moderate
Tuesday1 SeptCloudy21°C16°C0 mm10%76%11.4 h4moderate
Wednesday2 SeptCloudy21°C16°C0 mm6%68%12.4 h5moderate
Thursday3 SeptShowers18°C15°C7.5 mm78%78%3 h4moderate
Friday4 SeptCloudy18°C14°C0 mm81%74%9.9 h4moderate
Saturday5 SeptLight rain20°C13°C1.2 mm31%78%4.6 h4moderate
Sunday6 SeptLight rain20°C15°C1.8 mm23%75%12.1 h4moderate
Monday7 SeptCloudy19°C14°C0 mm37%71%12.8 h3moderate
Tuesday8 SeptLight rain21°C13°C10.5 mm26%82%7.7 h3moderate
Wednesday9 SeptLight rain17°C12°C0.3 mm22%67%12.2 h4moderate
Thursday10 SeptMostly sunny18°C11°C0 mm35%74%12.8 h2low
Friday11 SeptCloudy23°C14°C0 mm32%72%12.6 h3moderate

The first three to five days of the forecast for Gdańsk are the most reliable; from day seven onwards it is an indicative trend. Click a day in the overview above for hourly detail. Source: Open-Meteo (Met Office, DWD, ECMWF).

Background & outlook

The weather in Gdańsk

Current conditions and the 14 day forecast

Gdańsk lies in Poland, an area with a continental climate: cold winters with frost and snow, warm summers, and thunderstorms that build through a hot afternoon. That is exactly why a two-week outlook is useful here — it shows the pattern rather than one snapshot.

What is the weather like in Gdańsk right now?

It is currently 22°C in Gdańsk with mainly clear. It feels like 23°C, humidity is 66% and the wind is WSW 12 km/h.

Today (Saturday) reaches a maximum of 23°C and a minimum of 15°C, with 17.9 mm of rain and 6.9 hours of sunshine. Sunrise is at 05:47 and sunset at 19:44.

Gdańsk weather tomorrow

Tomorrow (Sunday) the maximum temperature in Gdańsk is 24°C and the minimum 14°C. Around 0.6 mm of rain is expected with 9.6 hours of sunshine, and the chance of rain is 28%. The data is refreshed several times a day through Open-Meteo.

Gdańsk weather this week and next week

Over the coming week the average maximum temperature in Gdańsk sits around 21°C and the average minimum around 15°C. Roughly 27.5 mm of rain is expected, spread across 3 days, with 0 largely sunny days.

The warmest day in the 14 day forecast for Gdańsk is Sunday 30 Aug at 24°C. The coldest night falls on Thursday 10 Sept at 11°C. Click any day for hourly detail.

Rain, sunshine and UV in Gdańsk

A daily rainfall total says little on its own: the same 5 mm can be one short downpour or a grey day of drizzle, which is why the hourly chart above is often the more useful of the two. Over the next fortnight the highest UV index for Gdańsk is 5, which is low to moderate.

How reliable is a 14 day forecast?

The first three to five days are generally very accurate. After that the certainty drops off and it is better read as a trend than as an exact daily prediction. Our data comes from Open-Meteo, which combines national weather models — among them the Met Office, DWD and ECMWF — and recomputes them several times a day using measurements from stations worldwide.

Forecast for Gdańsk last updated: 29 August 2026 at 14:25. See also all Poland forecasts and the European weather map.

Frequently asked questions

Questions about the weather in Gdańsk

What is the weather like in Gdańsk in August 2026?

The forecast at the top of this page shows the current temperature in Gdańsk plus the maximum and minimum for each of the next 14 days, with rainfall, chance of rain, sunshine hours and UV index. It is refreshed several times a day.

How accurate is the 14 day forecast for Gdańsk?

The first three to five days for Gdańsk are highly reliable. From day six onwards, read the forecast as a trend: it shows whether it turns warmer, cooler, wetter or drier rather than an exact value for that day.

Will it rain in Gdańsk this week?

The rainfall chart on this page gives the expected millimetres per day for Gdańsk, and each day card shows the chance of rain as a percentage. Below 20% with several hours of sunshine is a genuinely dry day.

How warm does it get in Gdańsk over the next two weeks?

The temperature chart shows the maximum and minimum for every one of the next 14 days in Gdańsk. The overview table underneath repeats the same figures day by day, together with the average across the fortnight.

Can I see the weather in Gdańsk hour by hour?

Yes. The hourly chart covers the next 48 hours in Gdańsk with temperature, feels-like temperature and chance of rain. Clicking any of the 14 days opens a panel with night, morning, afternoon and evening detail.

Where does the Gdańsk forecast come from?

The data for Gdańsk (Poland, Poland) comes from Open-Meteo, which combines national weather models such as those of the Met Office, DWD, Météo-France and ECMWF and recomputes them several times a day.

What does the UV index for Gdańsk mean?

The UV index runs from 0 to 11+. Up to 2 is low, 3 to 5 moderate, 6 to 7 high and 8 or more very high. From 6 upwards it is worth using sun protection in the middle of the day, even when it does not feel especially hot.

Is the Gdańsk weather forecast free?

Yes. The full 14 day forecast for Gdańsk is free, needs no account and carries no adverts inside the charts.