5-day weather forecast Ushuaia 18-07-2026

Weather forecast Ushuaia Saturday, July 18 18.07.2026: sunny, temperature from -15 °C to -5 °C.

Precipitation probability 20%. Wind up to 3.61 m/s (gusts 7.56 m/s). Air humidity 79–90%, atmospheric pressure 754–759 mm Hg, UV index up to 0.5.

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MinorJul 16, 01:00 AM — Jul 19, 01:00 PMTranslate with Google

Heladas Normales a Moderadas en zonas de la región de Magallanes

Heladas Moderadas

Heladas Normales a Moderadas en zonas de la región de Magallanes - Formación de hielo

Sunrise 09:43
Sunset 17:35

Waxing Crescent23% illuminated
Moonrise 11:22 · Moonset 23:41

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Sat, Jul 18, 2026

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Forecast from -15 °C to -5 °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)	-14	-15	-15	-15	-15	-15	-15	-15	-15	-15	-15	-13	-10	-6	-5	-5	-6	-10	-12	-12	-12	-12	-12	-12
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	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 (%)	1	0	0	0	0	0	3	5	5	6	6	6	6	4	4	9	16	53	52	25	24	32	47	62
Rain chance (%)	10	10	10	10	10	11	11	11	11	12	12	13	12	11	10	10	13	20	20	15	15	16	17	19

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)	2.5	2.5	2.5	2.61	2.61	2.61	2.69	2.81	2.89	3	3	2.81	2.69	2.81	2.81	2.81	2.89	3.19	3.61	3.31	3.19	3.19	3	2.89
Wind gust (m/s)	5.25	5.25	5.25	5.47	5.47	5.47	5.67	5.89	6.08	6.31	6.31	5.89	5.47	3.33	3.22	3.22	4.03	6.72	7.56	6.92	6.72	6.72	6.31	6.08
Wind direction (°)	NNW 338°	NNW 339°	NNW 339°	NNW 339°	NNW 337°	NNW 335°	NNW 336°	NNW 339°	NNW 339°	NNW 338°	NNW 336°	NNW 337°	NNW 341°	NNW 340°	NNW 339°	NNW 342°	NNW 345°	NNW 346°	NNW 348°	NNW 344°	NNW 341°	NNW 342°	NNW 335°	NNW 339°

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 (%)	81	80	80	80	81	82	83	83	83	84	86	86	85	81	79	79	84	89	90	88	87	87	86	85

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)	759	759	759	759	758	758	758	758	758	758	757	757	756	756	755	755	754	754	754	754	755	754	754	754

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	0	0	0.2	0.4	0.5	0.5	0.4	0.2	0	0	0	0	0	0	0

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Sat, Jul 18, 2026

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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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