Mount Vinson Weather Forecast
Mount Vinson weather: -37°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Summary
Mount Vinson is a mountain in Antarctica. Mount Vinson is a mountain known as the highest peak in Antarctica. It sits at 16.050 ft above sea level.
Right now it is -37°F (-38°C) in Mount Vinson with overcast. It feels like -46°F. Today runs from -43°F to -35°F. Chance of precipitation is 100%. Sightseeing conditions score 4.7/10 - marginal.
The best time to visit Mount Vinson is January, February and December. The climate is semi-arid. May, June and July tend to be the least comfortable months. December is the warmest month with average highs near -26°F, while July is the coldest with lows near -57°F.
In plain terms. Today is about average for October. The forecast high of -35°F is in line with the -36°F typical for this month. The best window to be outside is roughly 11 AM to 2 PM, when temperature, rain chance and wind line up best. Gusts to 53 mph will push high-sided vehicles on exposed roads and bridges. Overnight lows near -43°F mean ice is possible on bridges before dawn. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Active alerts for Mount Vinson
Derived from the forecast. No official alert feed is wired for this country yet.
Weather in Mount Vinson right now
Source: Open-Meteo. Updated 11:34 PM, Oct 26 local time.
Next 24 hours
Hour-by-hour temperature, precipitation chance and wind.
16-day forecast for Mount Vinson
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Sat, Oct 24 | 🌨️ Snow | -35° / -43° | 100% · 0,2 in | 6 mph | 2 |
| Sun, Oct 25 | 🌥️ Fog | -36° / -50° | 0% | 4 mph | 3 |
| Mon, Oct 26 | ☁️ Overcast | -36° / -48° | 28% | 4 mph | 3 |
| Tue, Oct 27 | 🌨️ Snow | -18° / -37° | 57% · 0,1 in | 7 mph | 3 |
| Wed, Oct 28 | 🌨️ Light snow showers | -16° / -28° | 86% · 0,2 in | 8 mph | 3 |
| Thu, Oct 29 | 🌨️ Light snow | -28° / -31° | 69% · 0,1 in | 6 mph | 4 |
| Fri, Oct 30 | 🌨️ Snow | -31° / -41° | 41% · 0,2 in | 4 mph | 4 |
| Sat, Oct 31 | ☀️ Clear sky | -36° / -41° | 6% | 2 mph | 4 |
| Sun, Nov 1 | ☀️ Clear sky | -35° / -39° | 4% | 1 mph | 4 |
| Mon, Nov 2 | ☀️ Clear sky | -36° / -42° | 2% | 2 mph | 4 |
| Tue, Nov 3 | ☀️ Clear sky | -40° / -47° | 2% | 3 mph | 4 |
| Wed, Nov 4 | ☀️ Clear sky | -47° / -50° | 2% | 3 mph | 4 |
| Thu, Nov 5 | ☀️ Clear sky | -47° / -51° | 0% | 3 mph | 4 |
| Fri, Nov 6 | ☀️ Clear sky | -47° / -51° | 12% | 2 mph | 4 |
| Sat, Nov 7 | ☀️ Clear sky | -43° / -50° | 13% | 2 mph | 5 |
| Sun, Nov 8 | ☁️ Overcast | -30° / -48° | 13% | 6 mph | 4 |
Climate in Mount Vinson month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | -27° | -33° | 0,4 in | ★★★☆☆ |
| February | -27° | -33° | 0,2 in | ★★★☆☆ |
| March | -30° | -37° | 0,6 in | ★★☆☆☆ |
| April | -38° | -46° | 0,7 in | ★★☆☆☆ |
| May | -33° | -44° | 1,2 in | ★★☆☆☆ |
| June | -35° | -45° | 1,4 in | ★★☆☆☆ |
| July | -46° | -57° | 0,9 in | ★★☆☆☆ |
| August | -39° | -50° | 0,9 in | ★★☆☆☆ |
| September | -43° | -52° | 0,4 in | ★★☆☆☆ |
| October | -36° | -43° | 0,4 in | ★★☆☆☆ |
| November | -32° | -37° | 0,6 in | ★★★☆☆ |
| December | -26° | -31° | 0,3 in | ★★★☆☆ |
Climate type: Semi-arid. Source: Open-Meteo archive (ERA5).
Weather map for Mount Vinson
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Air quality and pollen in Mount Vinson
Air quality: Open-Meteo (CAMS). US AQI scale.
Sun, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
Best time to visit Mount Vinson
Go in January, February and December. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: May, June and July - expect the least comfortable mix of heat, cold or rain.
Explore Mount Vinson
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Mount Vinson?
Mount Vinson is a mountain in Antarctica. Its coordinates are -78.5254, -85.6171. It lies in Antarctica.
What is the weather like in Mount Vinson right now?
It is currently -37°F (-38°C) with overcast. Humidity is 71% and wind is 4 mph.
When is the best time to visit Mount Vinson?
January, February and December offer the most comfortable conditions in Mount Vinson, which has a semi-arid climate. May, June and July are usually the hardest months for outdoor plans.
What time zone is Mount Vinson in?
Mount Vinson observes Etc/GMT+6 (UTC-06:00). The local time is 11:34 PM.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (mountains) - 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 26, 2026 at 11:34 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
