Current Conditions

Arauco, Biobio

48°F9°C

Showers

Feels like44°F7°C

Wind

NE 9 mph15 km/h

Humidity

70%

Cloud Cover

42%

As of Tuesday, August 11, 2026 at 11:53 AM GMT-4

Today's Outlook

Day

Partly cloudy and mild, with a high of 52°F11°C and morning low of 40°F5°C. Breezy from the NNE at 10 to 12 mph15 to 20 km/h. 82% chance of showers in the afternoon. Dry air.

Night

Partly cloudy, with a low around 44°F6°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. 90% chance of showers throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Showers	High 52°F11°C	Low 40°F5°CFeels 36°F2°C	Precip 0.14 in3.6 mm90%	Cloud 48%	Wind NNE 8 mph14 km/h	Tuesday: Partly cloudy and mild, with a high of 52°F11°C and morning low of 40°F5°C. Breezy from the NNE at 10 to 12 mph15 to 20 km/h. 82% chance of showers in the afternoon. Dry air. Tuesday Night: Partly cloudy, with a low around 44°F6°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. 90% chance of showers throughout the night.
Drizzle	High 53°F12°C	Low 41°F5°CFeels 37°F3°C	Precip 0.03 in0.7 mm45%	Cloud 41%	Wind NNE 5 mph8 km/h	Wednesday: Partly cloudy and mild, with a high of 53°F12°C and morning low of 41°F5°C. Breezy from the N at 6 to 7 mph10 to 11 km/h. Dry air. Wednesday Night: Partly cloudy, with a low around 41°F5°C. Light wind from the ENE around 4 mph6 km/h. 45% chance of drizzle overnight.
Drizzle	High 54°F12°C	Low 39°F4°CFeels 35°F2°C	Precip 0.02 in0.5 mm40%	Cloud 93%	Wind ESE 5 mph8 km/h	Thursday: Overcast and mild, with a high of 54°F12°C and morning low of 39°F4°C. Light wind from the SSE around 4 mph7 km/h. Dry air. Thursday Night: Overcast, with a low around 39°F4°C. Breezy from the ENE at 6 to 8 mph9 to 13 km/h. 40% chance of drizzle in the evening.
Rain	High 55°F13°C	Low 50°F10°C	Precip 0.65 in16.6 mm100%	Cloud 93%	Wind NNE 16 mph26 km/h	Friday: Overcast and mild, with a high of 55°F13°C. Windy from the NNE at 19 to 21 mph30 to 33 km/h. 97% chance of rain throughout the day. Friday Night: Overcast, with a low around 50°F10°C. Windy from the NNE at 14 to 17 mph22 to 28 km/h. 100% chance of rain throughout the night.
Rain	High 54°F12°C	Low 48°F9°CFeels 45°F7°C	Precip 0.48 in12.3 mm98%	Cloud 78%	Wind NNW 8 mph13 km/h	Saturday: Mostly cloudy and mild, with a high of 54°F12°C. Breezy from the NW at 8 mph12 km/h. 83% chance of light rain throughout the day. Dry air. Saturday Night: Mostly cloudy, with a low around 48°F9°C. Breezy from the N at 9 to 13 mph14 to 20 km/h. 98% chance of rain throughout the night.
Drizzle	High 54°F12°C	Low 44°F7°CFeels 40°F4°C	Precip 0.05 in1.2 mm16%	Cloud 40%	Wind S 9 mph15 km/h	Sunday: Partly cloudy and mild, with a high of 54°F12°C and morning low of 44°F7°C. Breezy from the SSW at 10 to 12 mph16 to 19 km/h. 13% chance of drizzle throughout the day. Dry air. Sunday Night: Partly cloudy, with a low around 45°F7°C. Breezy from the S at 8 to 10 mph13 to 15 km/h. 16% chance of drizzle throughout the night.
Clear	High 59°F15°C	Low 42°F6°CFeels 37°F3°C	Precip 0.01 in0.2 mm5%	Cloud 15%	Wind S 8 mph14 km/h	Monday: Mostly clear and mild, with a high of 59°F15°C and morning low of 42°F6°C. Breezy from the S at 8 to 9 mph14 to 14 km/h. Dry air. Monday Night: Mostly clear, with a low around 42°F6°C. Breezy from the S at 8 to 9 mph13 to 14 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdayAug 11	52°F11°C	40°F5°C Feels 36°F2°C	0.14 in3.6 mm· 90%	48%	Showers	NNE 8 mph14 km/h
DayPartly cloudy and mild, with a high of 52°F11°C and morning low of 40°F5°C. Breezy from the NNE at 10 to 12 mph15 to 20 km/h. 82% chance of showers in the afternoon. Dry air. NightPartly cloudy, with a low around 44°F6°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. 90% chance of showers throughout the night.
	WednesdayAug 12	53°F12°C	41°F5°C Feels 37°F3°C	0.03 in0.7 mm· 45%	41%	Drizzle	NNE 5 mph8 km/h
DayPartly cloudy and mild, with a high of 53°F12°C and morning low of 41°F5°C. Breezy from the N at 6 to 7 mph10 to 11 km/h. Dry air. NightPartly cloudy, with a low around 41°F5°C. Light wind from the ENE around 4 mph6 km/h. 45% chance of drizzle overnight.
	ThursdayAug 13	54°F12°C	39°F4°C Feels 35°F2°C	0.02 in0.5 mm· 40%	93%	Drizzle	ESE 5 mph8 km/h
DayOvercast and mild, with a high of 54°F12°C and morning low of 39°F4°C. Light wind from the SSE around 4 mph7 km/h. Dry air. NightOvercast, with a low around 39°F4°C. Breezy from the ENE at 6 to 8 mph9 to 13 km/h. 40% chance of drizzle in the evening.
	FridayAug 14	55°F13°C	50°F10°C	0.65 in16.6 mm· 100%	93%	Rain	NNE 16 mph26 km/h
DayOvercast and mild, with a high of 55°F13°C. Windy from the NNE at 19 to 21 mph30 to 33 km/h. 97% chance of rain throughout the day. NightOvercast, with a low around 50°F10°C. Windy from the NNE at 14 to 17 mph22 to 28 km/h. 100% chance of rain throughout the night.
	SaturdayAug 15	54°F12°C	48°F9°C Feels 45°F7°C	0.48 in12.3 mm· 98%	78%	Rain	NNW 8 mph13 km/h
DayMostly cloudy and mild, with a high of 54°F12°C. Breezy from the NW at 8 mph12 km/h. 83% chance of light rain throughout the day. Dry air. NightMostly cloudy, with a low around 48°F9°C. Breezy from the N at 9 to 13 mph14 to 20 km/h. 98% chance of rain throughout the night.
	SundayAug 16	54°F12°C	44°F7°C Feels 40°F4°C	0.05 in1.2 mm· 16%	40%	Drizzle	S 9 mph15 km/h
DayPartly cloudy and mild, with a high of 54°F12°C and morning low of 44°F7°C. Breezy from the SSW at 10 to 12 mph16 to 19 km/h. 13% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 45°F7°C. Breezy from the S at 8 to 10 mph13 to 15 km/h. 16% chance of drizzle throughout the night.
	MondayAug 17	59°F15°C	42°F6°C Feels 37°F3°C	0.01 in0.2 mm· 5%	15%	Clear	S 8 mph14 km/h
DayMostly clear and mild, with a high of 59°F15°C and morning low of 42°F6°C. Breezy from the S at 8 to 9 mph14 to 14 km/h. Dry air. NightMostly clear, with a low around 42°F6°C. Breezy from the S at 8 to 9 mph13 to 14 km/h.
	TuesdayAug 18	60°F16°C	44°F7°C Feels 40°F4°C	0 in0 mm· —	19%	Clear	S 7 mph11 km/h
DayMostly clear and mild, with a high of 60°F16°C and morning low of 44°F7°C. Breezy from the SSW at 7 to 8 mph11 to 13 km/h. Dry air. NightMostly clear, with a low around 44°F7°C. Breezy from the S at 7 mph11 km/h.
	WednesdayAug 19	57°F14°C	46°F8°C Feels 43°F6°C	0.01 in0.2 mm· 4%	64%	Partly Cloudy	SW 6 mph10 km/h
DayMostly cloudy and mild, with a high of 57°F14°C and morning low of 46°F8°C. Breezy from the WSW at 6 to 7 mph10 to 12 km/h. Dry air. NightMostly cloudy, with a low around 46°F8°C. Light wind from the SSW around 6 mph9 km/h.
	ThursdayAug 20	57°F14°C	47°F8°C	0.02 in0.6 mm· 9%	80%	Cloudy	SSW 6 mph10 km/h
DayMostly cloudy and mild, with a high of 57°F14°C and morning low of 47°F8°C. Breezy from the SW at 6 to 8 mph10 to 13 km/h. Dry air. NightOvercast, with a low around 47°F8°C. Breezy from the S at 6 to 7 mph10 to 12 km/h.
	FridayAug 21	59°F15°C	46°F8°C Feels 42°F6°C	0.03 in0.8 mm· 10%	87%	Drizzle	S 7 mph11 km/h
DayOvercast and mild, with a high of 59°F15°C and morning low of 46°F8°C. Breezy from the SSW at 7 to 8 mph11 to 12 km/h. Dry air. NightOvercast, with a low around 46°F8°C. Breezy from the S at 7 to 8 mph11 to 12 km/h. 10% chance of drizzle in the evening.
	SaturdayAug 22	55°F13°C	48°F9°C Feels 44°F7°C	0.22 in5.6 mm· 38%	82%	Light Rain	N 8 mph14 km/h
DayOvercast and mild, with a high of 55°F13°C and morning low of 48°F9°C. Breezy from the N at 9 to 10 mph15 to 16 km/h. 38% chance of light rain throughout the day. Dry air. NightOvercast, with a low around 48°F9°C. Breezy from the NNE at 8 mph12 km/h. 36% chance of light rain throughout the night.
	SundayAug 23	55°F13°C	48°F9°C Feels 45°F7°C	0.21 in5.4 mm· 43%	81%	Light Rain	N 7 mph11 km/h
DayOvercast and mild, with a high of 55°F13°C and morning low of 48°F9°C. Breezy from the N at 8 mph12 km/h. 43% chance of light rain throughout the day. Dry air. NightOvercast, with a low around 48°F9°C. Breezy from the NNE at 7 mph11 km/h. 39% chance of light rain throughout the night.
	MondayAug 24	55°F13°C	48°F9°C Feels 45°F7°C	0.25 in6.3 mm· 45%	87%	Light Rain	NNE 7 mph11 km/h
DayOvercast and mild, with a high of 55°F13°C and morning low of 48°F9°C. Breezy from the N at 7 to 8 mph12 to 13 km/h. 36% chance of light rain throughout the day. Dry air. NightOvercast, with a low around 48°F9°C. Breezy from the NE at 7 mph11 km/h. 45% chance of light rain throughout the night.
	TuesdayAug 25	55°F13°C	49°F10°C Feels 46°F8°C	0.49 in12.5 mm· 61%	88%	Light Rain	NNE 9 mph14 km/h
DayOvercast and mild, with a high of 55°F13°C and morning low of 50°F10°C. Breezy from the N at 9 to 10 mph15 to 16 km/h. 61% chance of light rain throughout the day. Dry air. NightOvercast, with a low around 49°F10°C. Breezy from the NNE at 8 to 9 mph13 to 14 km/h. 56% chance of light rain throughout the night.

Nearby Cities

Lota14 mi22 km Curanilahue16 mi26 km Coronel18 mi28 km Chiguayante27 mi44 km Los Álamos28 mi44 km Hualqui28 mi46 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 37.2463°S, 73.3175°W·Elevation: 13m·Timezone: America/Santiago·Population: 24,659