Currently: 36 °F. Partly sunny. (Weather station: Base San Martin, Antarctica). See more current weatherSan Martín Base Extended Forecast with high and low temperatures
2 Week Extended Forecast in San Martín Base, Antarctica
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Tue Dec 9 |  | 38 / 22 °F | Cloudy. | 32 °F | 4 mph | ↑ | 83% | 5% | 0.00" | 0 (Low) | - | - |
| Wed Dec 10 | | 39 / 22 °F | Broken clouds. | 37 °F | 3 mph | ↑ | 91% | 0% | 0.00" | 3 (Moderate) | - | - |
| Thu Dec 11 | | 38 / 30 °F | Overcast. | 32 °F | 6 mph | ↑ | 85% | 5% | 0.00" | 0 (Low) | - | - |
| Fri Dec 12 |  | 37 / 23 °F | Increasing cloudiness. | 31 °F | 7 mph | ↑ | 63% | 5% | 0.00" | 3 (Moderate) | - | - |
| Sat Dec 13 | | 38 / 24 °F | Overcast. | 33 °F | 4 mph | ↑ | 85% | 0% | 0.00" | 3 (Moderate) | - | - |
| Sun Dec 14 | | 36 / 21 °F | Broken clouds. | 34 °F | 2 mph | ↑ | 85% | 0% | 0.00" | 3 (Moderate) | - | - |
| Mon Dec 15 | | 35 / 29 °F | Overcast. | 33 °F | 1 mph | ↑ | 87% | 6% | 0.00" | 0 (Low) | - | - |
| Tue Dec 16 | | 35 / 31 °F | Overcast. | 35 °F | 2 mph | ↑ | 87% | 5% | 0.00" | 0 (Low) | - | - |
| Wed Dec 17 |  | 34 / 30 °F | Light snow. Cloudy. | 33 °F | 2 mph | ↑ | 95% | 52% | 0.47" | 3 (Moderate) | - | - |
| Thu Dec 18 | | 35 / 30 °F | Overcast. | 29 °F | 5 mph | ↑ | 86% | 5% | 0.00" | 0 (Low) | - | - |
| Fri Dec 19 | | 36 / 31 °F | Overcast. | 31 °F | 4 mph | ↑ | 87% | 4% | 0.00" | 3 (Moderate) | - | - |
| Sat Dec 20 | | 36 / 31 °F | Light snow late. Overcast. | 35 °F | 2 mph | ↑ | 89% | 45% | 0.08" | 3 (Moderate) | - | - |
| Sun Dec 21 |  | 36 / 29 °F | Mostly sunny. | 34 °F | 2 mph | ↑ | 85% | 6% | 0.00" | 3 (Moderate) | - | - |
| Mon Dec 22 |  | 36 / 29 °F | Sunny. | 30 °F | 5 mph | ↑ | 75% | 5% | 0.00" | 3 (Moderate) | - | - |
| * Updated Tuesday, December 9, 2025 12:24:05 am San Martín Base time - Weather by CustomWeather, © 2025 | ||||||||||||