Vientiane Forecast Models Compared – ECMWF, GFS, ICON, JMA
Verified accuracy
Not enough data to publish yet. At least 14 verified days are needed.
Every day the system stores the forecast it issued, then checks it against observed data. These numbers are the result of that check, not a marketing claim.
Common questions
Will it rain in Vientiane today?
Yes. Rain is expected around 00:00–06:00, totalling roughly 7.8 mm.
How hot is it in Vientiane today?
Between 23°C and 31°C, with a felt maximum of 38°C.
What is the weather in Vientiane tomorrow?
Tomorrow: light drizzle, 25–32°C, with a 29% chance of rain.