11-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Mainly clear
5°
Feels like 1°
Wind↑ SE 21 km/h
Humidity 80 %
Evening
Mainly clear
6°
Feels like 2°
Wind↑ SE 20 km/h
Humidity 71 %
12-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Clear sky
5°
Feels like 2°
Wind↑ SE 14 km/h
Humidity 74 %
Evening
Clear sky
6°
Feels like 3°
Wind↑ SSE 11 km/h
Humidity 72 %
13-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Clear sky
4°
Feels like 2°
Wind↑ WSW 10 km/h
Humidity 75 %
Evening
Partly cloudy
6°
Feels like 2°
Wind↑ SW 22 km/h
Humidity 72 %
14-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Light rain
6°
Feels like 1°
Wind↑ WSW 24 km/h
Gusts30 km/h
Humidity 91 %
💧 2.1 mm
Gdansk forecast in charts · next 7 days
The week ahead: highs and lows
≈ A week close to the usual temperatures
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
Gdansk climate: what a normal year looks like
From 17 h 14 min of daylight in late June to 7 h 17 min in late December.
Nights typically freeze from December to March, the coldest averaging −3 °C in January.
Swimmers find the warmest sea in August (20 °C) and the coolest in February (2 °C).
The hottest stretch is July, when afternoons average 22 °C; the coldest is January, when nights average −3 °C. Between those two months the average temperature changes by 19 °C.
Forecast highs for the coming week average 10 °C, 2 °C cooler than a normal October (12 °C).
30-year averages (1991–2020)
Month
Typical high
Typical low
Rainfall
Sea
Jan
1 °C
−3 °C
47 mm
4 °C
Feb
2 °C
−3 °C
40 mm
2 °C
Mar
5 °C
−1 °C
45 mm
3 °C
Apr
12 °C
4 °C
45 mm
5 °C
May
16 °C
8 °C
65 mm
10 °C
Jun
19 °C
12 °C
75 mm
15 °C
Jul
22 °C
15 °C
93 mm
18 °C
Aug
22 °C
14 °C
79 mm
20 °C
Sep
18 °C
11 °C
60 mm
17 °C
Oct
12 °C
6 °C
56 mm
13 °C
Nov
6 °C
2 °C
47 mm
9 °C
Dec
3 °C
−1 °C
51 mm
6 °C
Whole year
12 °C
5 °C
700 mm
10 °C
Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 54.40° N, 18.70° E, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.
Air you breathe in Gdansk: pollution and pollen
3/6
Moderate
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.524µg/m³
PM1027µg/m³
O₃21µg/m³
NO₂14µg/m³
SO₂3µg/m³
Pollen
AlderNone
BirchNone
GrassNone
MugwortNone
OliveNone
RagweedNone
Copernicus CAMS model, updated several times a day.
Rain radar around Gdansk
Rain observed over the last two hours by official weather radars around Gdansk, followed by the radar forecast for the next hour where the weather service provides one.
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Rain radarLast two hours, then forecast where available · drag the timeline
Moon over Gdansk
Waning gibbous
87 % illuminated · 18.3 days
Rise 03:15 Set 22:43
Fri30/1079%
Sat31/1069%
Sun1/1159%
Mon2/1149%Last quarter
Tue3/1138%
Wed4/1128%
Thu5/1119%
Fri6/1112%
Sat7/116%
Sun8/112%
Mon9/110%
Tue10/111%New moon
Moonrise and moonset in local time (Europe/Warsaw); phase and lit fraction from a synodic calculation.
Sea and tides near Gdansk
Tide station used: Gdansk
🌊 Sea surface
12.4 °C
satellite, 29/10
Sea state
Rippled
waves 0.1 m
Period
2 s
Swell
0.1 m
TodayThu 29/10
High tide02:050.1 m
Low tide08:450.1 m
High tide15:210.1 m
Low tide20:280.1 m
TomorrowFri 30/10
High tide02:340.1 m
Low tide09:380.1 m
High tide16:370.1 m
Low tide21:120.1 m
SatSat 31/10
High tide03:060.2 m
Low tide10:440.1 m
High tide18:080.1 m
Low tide22:290.1 m
SunSun 01/11
High tide03:460.2 m
Low tide12:000.1 m
High tide19:450.1 m
Indicative heights above chart datum. Coefficient: 20 for the weakest tides, 120 for the strongest. · more tide detail on TidesAtlas
Look up a past day in Gdansk
Curious about the weather in Gdansk on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
Gdansk weather at a glance
This page gathers everything about the weather in Gdansk, Pomerania: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “partly cloudy”, it is 12 °C (feels like 12 °C) and the wind blows at 10 km/h.
Expected range today: 9 °C to 12 °C and a dry sky. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms, plus the tide times for Gdansk.
Use the Gdansk forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.
