Deception Island Weather Forecast
Deception Island weather: 32°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Will it rain in Deception Island?
Possibly - there is a 20% chance in Deception Island today.
A 20% chance means most of the area stays dry; a passing shower is possible but short.
Over the next 7 days, about 0,5 in of precipitation is forecast, with the wettest days falling on Wed and Thu.
Rainfall over the next 7 days is close to normal for October (0,5 in against a typical 0,9 in).
16-day forecast for Deception Island
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Sat, Oct 24 | 🌥️ Fog | 34° / 31° | 20% | 34 mph | 5 |
| Sun, Oct 25 | 🌨️ Light snow | 34° / 31° | 22% · 0,0 in | 34 mph | 3 |
| Mon, Oct 26 | ☁️ Overcast | 32° / 30° | 0% | 36 mph | 5 |
| Tue, Oct 27 | 🌦️ Light drizzle | 33° / 31° | 35% · 0,0 in | 26 mph | 3 |
| Wed, Oct 28 | 🌦️ Drizzle | 34° / 32° | 58% · 0,1 in | 25 mph | 2 |
| Thu, Oct 29 | 🌦️ Drizzle | 35° / 32° | 80% · 0,4 in | 25 mph | 2 |
| Fri, Oct 30 | 🌦️ Light drizzle | 33° / 28° | 37% · 0,0 in | 36 mph | 3 |
| Sat, Oct 31 | 🌨️ Snow | 29° / 27° | 38% · 0,0 in | 40 mph | 5 |
| Sun, Nov 1 | 🌨️ Snow | 33° / 27° | 37% · 0,1 in | 22 mph | 5 |
| Mon, Nov 2 | ☁️ Overcast | 31° / 28° | 29% | 31 mph | 3 |
| Tue, Nov 3 | 🌨️ Snow | 32° / 29° | 36% · 0,2 in | 20 mph | 4 |
| Wed, Nov 4 | 🌨️ Light snow | 32° / 30° | 29% · 0,0 in | 34 mph | 3 |
| Thu, Nov 5 | 🌨️ Snow | 33° / 29° | 30% · 0,2 in | 26 mph | 5 |
| Fri, Nov 6 | 🌨️ Light snow showers | 33° / 26° | 28% · 0,2 in | 30 mph | 6 |
| Sat, Nov 7 | 🌨️ Light snow | 29° / 25° | 29% · 0,0 in | 35 mph | 2 |
| Sun, Nov 8 | 🌦️ Light drizzle | 33° / 26° | 29% · 0,0 in | 34 mph | 2 |
What this means for Deception Island
Today is slightly warmer than average for October. The forecast high of 34°F is 4.9°F above the 29°F typical for this month.
A 20% chance means most of the area stays dry; a passing shower is possible but short.
Gusts to 45 mph will push high-sided vehicles on exposed roads and bridges. Overnight lows near 31°F mean ice is possible on bridges before dawn.
Above 60 degrees latitude, daylight swings enormously - summer nights barely darken and winter days are short.
Southern Hemisphere, so peak summer falls in December to February.
The gap between the warmest and coldest month averages 42°F - an unusually even climate through the year.
What to pack, what to skip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots with grip for ice
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- Avoid high-elevation trails without traction devices - frozen surfaces persist in shade all day.
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 45 mph.
- Avoid swimming outside patrolled areas - waves are running at 2.8 m.
- If your dates are flexible, avoid April, July and August - historically the least comfortable months here.
See the Deception Island forecast by time range
Deception Island weather - more answers
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Frequently asked questions
Where is Deception Island?
Deception Island is an island in Antarctica. Its coordinates are -62.9667, -60.6333. It lies in Antarctica.
What is the weather like in Deception Island right now?
It is currently 32°F (0°C) with overcast. Humidity is 95% and wind is 30 mph.
When is the best time to visit Deception Island?
January, March and December offer the most comfortable conditions in Deception Island, which has a polar climate. April, July and August are usually the hardest months for outdoor plans.
What time zone is Deception Island in?
Deception Island observes America/Punta_Arenas (UTC-03:00). The local time is 1:03 PM.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (antarctica) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated October 25, 2026 at 1:03 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.





