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Weather in San Martín Base, Antarctica

Now
33 °F

Overcast.


Feels Like: 30 °F
Forecast: 30 / 11 °F
Wind: 3 mph from North

Location: Base San Martin
Current Time: Jul 9, 2025 at 7:56:26 pm
Latest Report: Jul 9, 2025 at 6:00 pm
Visibility: 13 mi
Pressure: 28.70 "Hg
Humidity: 69%
Dew Point: 24 °F
Location of San Martín BaseLocation

Upcoming 5 hours

Now8:00 pm9:00 pm10:00 pm11:00 pm12:00 am
33 °F29 °F29 °F28 °F24 °F22 °F

See more hour-by-hour weather

Forecast for the next 48 hours

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 WednesdayThursday
 AfternoonEveningMorningAfternoonEvening
Forecast
Temperature22 °F22 °F17 °F15 °F8 °F9 °F11 °F
Light snow. Overcast.Overcast.Overcast.Overcast.Overcast.Overcast.Overcast.
Feels Like14 °F13 °F2 °F-1 °F-10 °F-8 °F-7 °F
Wind Speed6 mph8 mph15 mph15 mph17 mph16 mph17 mph
Wind DirectionENE
ENE
E
ENE
E
ENE
E
Humidity79%79%78%70%71%70%71%
Dew Point16 °F16 °F11 °F7 °F1 °F1 °F3 °F
Visibility7 mi6 mi6 mi6 mi7 mi7 mi6 mi
Probability of Precipitation10%5%5%5%0%0%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.13"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Wednesday, July 9, 2025 4:02:31 pm San Martín Base time - Weather by CustomWeather, © 2025

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Overcast. 41 / 34 °F
Humidity: 57%. Wind: 14 mph from Northeast

More weather last week

Currently at nearby stations

31 °F

Rothera Point: (47 mi)

Low clouds. (1 hour ago)

32 °F

O Higgins: (472 mi)

Ice fog.

39 °F

Ushuaia Aerodrome: (922 mi)

Passing clouds.

More weather in Antarctica

Forecast for the next 2 weeks

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SunMonTueWedThuFriSat
6
7
8

View historic weather

24
25
26

Detailed forecast for 14 days