Tomorrow
🌧️ Chance of rain
💧 Humidity
💨 Wind
☀️ Max UV
Tomorrow's live forecast and 7-day outlook for Santiago, Chile
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See tomorrow's weather for Santiago, Chile - the forecast high and low temperature, the chance of rain, wind and humidity, plus a full 7-day outlook. Everything updates live from Open-Meteo, so you always get the latest picture for Santiago.
Santiago enjoys a Mediterranean climate: hot, dry summers and mild, wetter winters. Summer days are frequently clear and rain is rare, while most of the year's rainfall is concentrated in the cooler months. That makes tomorrow's forecast especially handy in autumn, winter and spring, when conditions shift more from day to day.
Whether you live in Santiago or are visiting Chile, a quick look at tomorrow's conditions can save a soaking - or a wasted sunny afternoon.
On average, Santiago's warmest month is January (around 31°C) and its coolest is May (around 15°C). The wettest month is typically June.
If you're planning a trip to Santiago, aim for those months for the most comfortable daytime temperatures - and if you'd rather stay dry, steer clear of the wettest month shown above.
Planning some stargazing in Santiago? The panel below shows tonight's moon phase, which planets are visible over Santiago this evening (around 10 pm local time), and a live stargazing score based on tonight's cloud cover and moonlight. For the best view, get away from bright city lights and let your eyes adapt to the dark for 15-20 minutes.
Average temperatures, rainfall and what to pack in Santiago - month by month:
Check tomorrow's weather in more cities:
The "Chance of rain" figure on this page shows tomorrow's rain probability for Santiago, taken from a live Open-Meteo forecast. The higher the percentage, the more likely rain is - and the 7-day outlook shows how the following days are shaping up.
Tomorrow's forecast high and low for Santiago are shown at the top of the page in degrees Celsius, together with a "feels like" value and the wind speed in kilometres per hour (km/h).
The forecast comes from Open-Meteo, which combines leading weather models such as ECMWF and GFS. New model runs are published several times a day, so the Santiago forecast is refreshed every few hours.
The stargazing score on this page combines tonight's cloud-cover forecast for Santiago with the moon's brightness. A clear night around a new moon scores highest, while a cloudy or full-moon night scores lower.
The most comfortable months to visit Santiago are usually March, April, September, October, November and December, when daytime temperatures sit in a pleasant range.