Ushuaia Weather This Weekend — What to Do When It's 33°F

Should you go to Ushuaia this weekend? The outlook sits near 33°F. Weather first, then the plan.

Photo: Wikipedia · Ushuaia

Ushuaia is looking at about 33°F for 2026-08-16 — here's how to use that forecast.

Should you plan around Ushuaia's forecast this weekend?

Weekend air in Ushuaia sits near 33°F / 26°F, plus only light rain on the books (~0.10 in) — enough to decide whether the trip is on.

Treat Ushuaia as the whole trip: build the day around trail-friendly highs, then fill gaps with the local picks below.

If the numbers still look good by Friday, lock the plan around 33°F — not a vague “nice weather somewhere.”

Weather checklist1

Expect cold conditions around 26°F–33°F — bring real insulation, not just a light jacket.

Ushuaia this weekend: treat 33°F as the planning anchor, then build the itinerary around what you actually want to do.

Updated August 16, 2026. Not a substitute for local advisories.