Santiago
10 day weather forecast for Santiago
Saturday, 31st October 2026, at 18:44
Today
18° 14°
Tomorrow
23° 12°
Monday
23° 10°
Tuesday
24° 11°
Wednesday
23° 9°
Thursday
25° 11°
Friday
22° 14°
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Santiago Weather Pages
Santiago weather forecast
The weather forecast for Santiago over the next 3 days indicates damp and chilly conditions with temperatures ranging from 18 °C to 23 °C.
Light rain is expected today and will continue at least through Wednesday, accompanied by a gentle breeze.
On Tuesday, expect a change in weather with temperatures reaching 24°C, and moderate rain with a 57% chance, accumulating about 2.9mm.
Santiago 14 days weather forecast
This weeks weather in Santiago. Click on a date for detailed forecasts
Sat. 31
18°
14°
2.1 mm
Sun. 1
23°
12°
1 mm
Mon. 2
23°
10°
0.3 mm
Tue. 3
24°
11°
2.9 mm
Wed. 4
23°
9°
0.2 mm
Thu. 5
25°
11°
0.1 mm
Fri. 6
22°
14°
0.4 mm
Sat. 7
20°
13°
9.2 mm
Sun. 8
21°
12°
4.2 mm
Mon. 9
25°
12°
0.5 mm
Tue. 10
27°
14°
0 mm
Wed. 11
25°
14°
0.1 mm
Thu. 12
23°
16°
0.1 mm
Fri. 13
26°
15°
1.7 mm
Further Ahead
You can click on date
Access Santiago weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Santiago long range weather forecast
30 day weather forecast for Santiago
Important Notice
Our Santiago long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.
Rain Forecast for the Next 14 Days in Santiago
A total of 22.5 mm is expected over 5 rainy days. The wettest day is Saturday 7, with 9.2 mm. Click a day for details.
Santiago Wind Speed Forecast Chart
The windiest day is Wednesday 4, with winds up to 22 km/h from the SW. The calmest day is Friday 6. The average daily maximum is 12.5 km/h.
Sat. 31
11.2 km/h
SW · Light breeze
Sun. 1
15.8 km/h
SW · Gentle breeze
Mon. 2
16.6 km/h
SW · Gentle breeze
Tue. 3
16.6 km/h
SW · Gentle breeze
Wed. 4
22 km/h
SW · Moderate breeze
Thu. 5
11.9 km/h
SW · Light breeze
Fri. 6
9 km/h
SW · Light breeze
Sat. 7
11.5 km/h
SW · Light breeze
Sun. 8
9.4 km/h
SW · Light breeze
Mon. 9
9.7 km/h
SW · Light breeze
Tue. 10
10.8 km/h
SW · Light breeze
Wed. 11
9.4 km/h
SW · Light breeze
Thu. 12
9.7 km/h
SW · Light breeze
Fri. 13
11.9 km/h
SW · Light breeze
CalmLight breezeGentle breezeModerate breezeFresh breeze
🥶 Santiago Sea Water Temperature (Pacific Ocean)
The current water temperature in Santiago is 13.8 °C. It's too cold for swimming, but good for a quick dip if you want to challenge yourself.
Frequently asked questions about the weather in Santiago
How warm is it in Santiago over the next 14 days?
Over the next two weeks, temperatures in Santiago are expected to range from around 9 °C on the coldest nights up to about 27 °C on the warmest days. Use this range to plan what to pack and wear.
Will it rain in Santiago in the next two weeks?
Yes - rain is expected on about 5 of the next 14 days in Santiago, with roughly 22.5 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.
How windy is it in Santiago?
Maximum wind speeds in Santiago are forecast to reach about 22 km/h at their peak over the next 14 days.
When is the best time to visit Santiago?
For a month-by-month look at temperatures and rainfall, see our best time to visit Santiago guide.
How accurate is the 14-day forecast for Santiago?
Our Santiago forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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Where is Santiago?Get accurate weather forecasts for Santiago, located at latitude -33.457 and longitude -70.648. Stay updated with localized weather information tailored for Santiago.
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