5-day weather forecast Ustka Sep 20, 2026

17°14° · Patchy rain possible

Weather forecast Ustka Sunday Sep 20, 2026: patchy rain possible, temperature from 14 °C to 17 °C.

Precipitation probability 39%. Wind up to 9.81 m/s (gusts 15.11 m/s). Air humidity 64–91%, atmospheric pressure 761–764 mm Hg, UV index up to 2.3.

Weather Alerts

ModerateSep 17, 11:45 AM — Sep 18, 10:00 AMTranslate with Google

Yellow Dense fog warning for Poland - Swietokrzyskie Province Staszowski County

Yellow Fog warning

In more places it is forecasted dense fog with very poor visibility below 200 m.

BE AWARE of some widespread, locally dense fog. May strongly affect outdoor routines. Can cause airport closures and delays, difficult driving conditions and longer journey times.

ModerateSep 17, 11:45 AM — Sep 18, 10:00 AMTranslate with Google

Yellow Dense fog warning for Poland - Swietokrzyskie Province Sandomierski County

Yellow Fog warning

In more places it is forecasted dense fog with very poor visibility below 200 m.

BE AWARE of some widespread, locally dense fog. May strongly affect outdoor routines. Can cause airport closures and delays, difficult driving conditions and longer journey times.

ModerateSep 17, 11:45 AM — Sep 18, 10:00 AMTranslate with Google

Yellow Dense fog warning for Poland - Swietokrzyskie Province Kielce County

Yellow Fog warning

In more places it is forecasted dense fog with very poor visibility below 200 m.

BE AWARE of some widespread, locally dense fog. May strongly affect outdoor routines. Can cause airport closures and delays, difficult driving conditions and longer journey times.

ModerateSep 17, 11:45 AM — Sep 18, 10:00 AMTranslate with Google

Yellow Dense fog warning for Poland - Swietokrzyskie Province Pinczowski County

Yellow Fog warning

In more places it is forecasted dense fog with very poor visibility below 200 m.

BE AWARE of some widespread, locally dense fog. May strongly affect outdoor routines. Can cause airport closures and delays, difficult driving conditions and longer journey times.

ModerateSep 17, 11:45 AM — Sep 18, 10:00 AMTranslate with Google

Yellow Dense fog warning for Poland - Swietokrzyskie Province Kielecki County

Yellow Fog warning

In more places it is forecasted dense fog with very poor visibility below 200 m.

BE AWARE of some widespread, locally dense fog. May strongly affect outdoor routines. Can cause airport closures and delays, difficult driving conditions and longer journey times.

5 days at a glance — tap a day to open it

Sunrise 06:34
Sunset 18:57

Waxing Gibbous73% illuminated
Moonrise 17:14 · Moonset does not set today

Chart

← Sat, Sep 19

Sun, Sep 20, 2026

Mon, Sep 21 →

Forecast from 14 °C to 17 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	15	16	16	16	16	16	16	16	16	16	16	17	17	17	16	16	16	15	15	14	14	14	14	14
Precipitation (mm/hr)	0.02	0.02	0.11	0.01	0.02	0.01	0.03	0.16	0.01	0.14	0.01	0.09	0	0.06	0.08	0	0.03	0.04	0.07	0.02	0.06	0.01	0	0

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	100	100	100	100	90	92	100	100	100	72	100	100	100	100	99	94	100	75	72	81	70	89	0	0
Rain chance (%)	25	23	35	29	29	30	28	39	26	30	22	28	18	21	26	17	20	17	18	15	17	14	5	5

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	7	7.39	7.61	7.89	7.89	7.5	6.89	7.39	7.61	7.81	7.89	8.39	8.69	9.39	9.5	9.81	9.5	9.5	9.31	8.69	8.39	8.69	9.19	9.31
Wind gust (m/s)	13.69	14.11	14.5	13.22	13.31	13.11	12.92	13.42	12.61	12.19	12.42	12.11	12	12.69	14.11	15.11	14.69	14.31	13.89	13.5	12.69	13.11	13.5	13.42
Wind direction (°)	SW 228°	SW 229°	WSW 242°	WSW 244°	WSW 251°	WSW 255°	SW 225°	SW 229°	SW 232°	W 260°	W 261°	W 263°	W 263°	W 263°	W 265°	W 271°	W 272°	W 276°	W 281°	WNW 285°	WNW 289°	WNW 291°	WNW 292°	WNW 292°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	78	76	82	87	90	91	83	83	83	83	77	74	69	67	72	68	69	70	68	66	64	64	65	68

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	764	764	764	764	764	764	761	761	761	764	764	764	764	764	764	764	764	764	764	764	764	764	764	764

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0	0.2	0.3	0.4	0.3	0.9	2.3	2.3	1.9	1.1	0.5	0.2	0	0	0	0	0

Air quality & pollen

Air quality is available for the first three days only.

← Sat, Sep 19

Sun, Sep 20, 2026

Mon, Sep 21 →

Ustka on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.

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