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Past Weather in Mount Siple, Antarctica — Yesterday and Last 2 Weeks

Currently: -2 °F. Clear. (Weather station: McMurdo, Antarctica). See more current weather

Past Weather in Mount Siple — Graph

°F

Mount Siple Temperature Yesterday

Maximum temperature yesterday: 10 °F (at 1:00 am)
Minimum temperature yesterday: 4 °F (at 7:00 am)
Average temperature yesterday: 6 °F

High & Low Weather Summary for the Past Weeks

  Temperature Humidity Pressure
High 18 °F (Mar 22, 7:00 pm) 83% (Mar 11, 1:00 pm) 29.38 "Hg (Mar 11, 1:00 pm)
Low -15 °F (Mar 15, 1:00 pm) 31% (Mar 16, 10:00 pm) 28.61 "Hg (Mar 21, 10:00 pm)
Average 2 °F 67% 28.99 "Hg
* Reported Mar 10 7:00 pm — Mar 25 7:00 pm, Mount Siple. Weather by CustomWeather, © 2026

Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records

Mount Siple Weather History for the Previous 24 Hours

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  Conditions Comfort    
Time   Temp Weather Wind   Humidity Barometer Visibility
7:00 pm
Wed, Mar 25
-2 °F Clear. 45 mph 52% 29.32 "Hg 10 mi
4:00 pm -5 °F Clear. 56 mph 55% 29.35 "Hg 7 mi
1:00 pm -7 °F Clear. 54 mph 61% 29.38 "Hg 2 mi
10:00 am -3 °F Low clouds. 47 mph 71% 29.35 "Hg 2 mi
7:00 am -2 °F Overcast. 43 mph 73% 29.35 "Hg 7 mi
4:00 am 0 °F Light snow. Overcast. 45 mph 74% 29.32 "Hg 3 mi
1:00 am 6 °F Light snow. Overcast. N/A 74% N/A 7 mi
10:00 pm
Tue, Mar 24
6 °F Light snow. Low clouds. 29 mph 79% N/A 7 mi
Weather by CustomWeather, © 2026

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