Current Conditions

Penco, Biobio

38°F3°C

Drizzle

Wind

SSE 4 mph7 km/h

Humidity

90%

Cloud Cover

78%

As of Thursday, August 13, 2026 at 3:03 AM GMT-4

Today's Outlook

Day

Overcast and mild, with a high of 53°F12°C and morning low of 39°F4°C. Light wind from the E around 4 mph7 km/h. Dry air.

Night

Overcast, with a low around 38°F3°C. Breezy from the NE at 6 to 8 mph9 to 12 km/h. 51% chance of drizzle overnight.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 53°F12°C	Low 38°F3°CFeels 34°F1°C	Precip 0.02 in0.6 mm51%	Cloud 93%	Wind E 5 mph8 km/h	Thursday: Overcast and mild, with a high of 53°F12°C and morning low of 39°F4°C. Light wind from the E around 4 mph7 km/h. Dry air. Thursday Night: Overcast, with a low around 38°F3°C. Breezy from the NE at 6 to 8 mph9 to 12 km/h. 51% chance of drizzle overnight.
Rain	High 58°F14°C	Low 51°F10°C	Precip 0.53 in13.5 mm99%	Cloud 87%	Wind NNE 14 mph23 km/h	Friday: Overcast and mild, with a high of 58°F14°C and morning low of 52°F11°C. Windy from the NNE at 17 to 20 mph28 to 32 km/h. 94% chance of rain throughout the day. Friday Night: Overcast, with a low around 51°F10°C. Breezy from the N at 12 to 14 mph19 to 22 km/h. 99% chance of rain throughout the night.
Rain	High 56°F13°C	Low 46°F8°C	Precip 0.32 in8.2 mm95%	Cloud 58%	Wind W 6 mph9 km/h	Saturday: Mostly cloudy and mild, with a high of 56°F13°C and morning low of 51°F10°C. Breezy from the WSW at 5 to 7 mph9 to 12 km/h. 77% chance of showers throughout the day. Dry air. Saturday Night: Mostly cloudy, with a low around 46°F8°C. Breezy from the WNW at 6 to 8 mph9 to 12 km/h. 95% chance of rain overnight.
Drizzle	High 54°F12°C	Low 43°F6°CFeels 40°F4°C	Precip 0.01 in0.3 mm14%	Cloud 36%	Wind SSW 6 mph10 km/h	Sunday: Partly cloudy and mild, with a high of 54°F12°C and morning low of 43°F6°C. Breezy from the SW at 7 to 9 mph11 to 14 km/h. 14% chance of drizzle in the afternoon. Dry air. Sunday Night: Partly cloudy, with a low around 43°F6°C. Light wind from the SSW around 6 mph9 km/h.
Drizzle	High 58°F15°C	Low 41°F5°CFeels 37°F3°C	Precip 0.02 in0.4 mm16%	Cloud 18%	Wind SSE 6 mph9 km/h	Monday: Mostly clear and mild, with a high of 58°F15°C and morning low of 41°F5°C. Light wind from the SSE around 6 mph10 km/h. 16% chance of drizzle in the morning. Dry air. Monday Night: Mostly clear, with a low around 41°F5°C. Light wind from the S around 6 mph9 km/h.
Clear	High 60°F16°C	Low 41°F5°CFeels 38°F3°C	Precip 0 in0 mm—	Cloud 20%	Wind S 5 mph8 km/h	Tuesday: Mostly clear and mild, with a high of 60°F16°C and morning low of 41°F5°C. Breezy from the SSW at 5 to 8 mph9 to 12 km/h. Dry air. Tuesday Night: Partly cloudy, with a low around 41°F5°C. Light wind from the S around 5 mph8 km/h.
Drizzle	High 56°F14°C	Low 43°F6°C	Precip 0.02 in0.4 mm12%	Cloud 66%	Wind SW 5 mph9 km/h	Wednesday: Mostly cloudy and mild, with a high of 56°F14°C and morning low of 43°F6°C. Breezy from the SW at 6 to 8 mph9 to 13 km/h. 12% chance of drizzle around midday. Dry air. Wednesday Night: Mostly cloudy, with a low around 43°F6°C. Light wind from the SSW around 5 mph8 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	53°F12°C	38°F3°C Feels 34°F1°C	0.02 in0.6 mm· 51%	93%	Drizzle	E 5 mph8 km/h
DayOvercast and mild, with a high of 53°F12°C and morning low of 39°F4°C. Light wind from the E around 4 mph7 km/h. Dry air. NightOvercast, with a low around 38°F3°C. Breezy from the NE at 6 to 8 mph9 to 12 km/h. 51% chance of drizzle overnight.
	FridayAug 14	58°F14°C	51°F10°C	0.53 in13.5 mm· 99%	87%	Rain	NNE 14 mph23 km/h
DayOvercast and mild, with a high of 58°F14°C and morning low of 52°F11°C. Windy from the NNE at 17 to 20 mph28 to 32 km/h. 94% chance of rain throughout the day. NightOvercast, with a low around 51°F10°C. Breezy from the N at 12 to 14 mph19 to 22 km/h. 99% chance of rain throughout the night.
	SaturdayAug 15	56°F13°C	46°F8°C	0.32 in8.2 mm· 95%	58%	Rain	W 6 mph9 km/h
DayMostly cloudy and mild, with a high of 56°F13°C and morning low of 51°F10°C. Breezy from the WSW at 5 to 7 mph9 to 12 km/h. 77% chance of showers throughout the day. Dry air. NightMostly cloudy, with a low around 46°F8°C. Breezy from the WNW at 6 to 8 mph9 to 12 km/h. 95% chance of rain overnight.
	SundayAug 16	54°F12°C	43°F6°C Feels 40°F4°C	0.01 in0.3 mm· 14%	36%	Drizzle	SSW 6 mph10 km/h
DayPartly cloudy and mild, with a high of 54°F12°C and morning low of 43°F6°C. Breezy from the SW at 7 to 9 mph11 to 14 km/h. 14% chance of drizzle in the afternoon. Dry air. NightPartly cloudy, with a low around 43°F6°C. Light wind from the SSW around 6 mph9 km/h.
	MondayAug 17	58°F15°C	41°F5°C Feels 37°F3°C	0.02 in0.4 mm· 16%	18%	Drizzle	SSE 6 mph9 km/h
DayMostly clear and mild, with a high of 58°F15°C and morning low of 41°F5°C. Light wind from the SSE around 6 mph10 km/h. 16% chance of drizzle in the morning. Dry air. NightMostly clear, with a low around 41°F5°C. Light wind from the S around 6 mph9 km/h.
	TuesdayAug 18	60°F16°C	41°F5°C Feels 38°F3°C	0 in0 mm· —	20%	Clear	S 5 mph8 km/h
DayMostly clear and mild, with a high of 60°F16°C and morning low of 41°F5°C. Breezy from the SSW at 5 to 8 mph9 to 12 km/h. Dry air. NightPartly cloudy, with a low around 41°F5°C. Light wind from the S around 5 mph8 km/h.
	WednesdayAug 19	56°F14°C	43°F6°C	0.02 in0.4 mm· 12%	66%	Drizzle	SW 5 mph9 km/h
DayMostly cloudy and mild, with a high of 56°F14°C and morning low of 43°F6°C. Breezy from the SW at 6 to 8 mph9 to 13 km/h. 12% chance of drizzle around midday. Dry air. NightMostly cloudy, with a low around 43°F6°C. Light wind from the SSW around 5 mph8 km/h.
	ThursdayAug 20	60°F15°C	46°F8°C Feels 43°F6°C	0 in0.1 mm· 4%	75%	Partly Cloudy	SSW 6 mph10 km/h
DayMostly cloudy and mild, with a high of 60°F15°C and morning low of 46°F8°C. Breezy from the SSW at 7 to 8 mph11 to 13 km/h. Dry air. NightMostly cloudy, with a low around 46°F8°C. Breezy from the S at 6 to 7 mph10 to 12 km/h.
	FridayAug 21	59°F15°C	44°F7°C Feels 39°F4°C	0 in0.1 mm· 2%	79%	Partly Cloudy	SSE 8 mph12 km/h
DayOvercast and mild, with a high of 59°F15°C and morning low of 44°F7°C. Breezy from the SSE at 8 mph13 km/h. Dry air. NightMostly cloudy, with a low around 44°F7°C. Breezy from the SSE at 7 mph12 km/h.
	SaturdayAug 22	57°F14°C	45°F7°C Feels 41°F5°C	0.09 in2.3 mm· 21%	73%	Drizzle	NNE 7 mph11 km/h
DayMostly cloudy and mild, with a high of 57°F14°C and morning low of 45°F7°C. Breezy from the N at 7 to 8 mph12 to 13 km/h. 21% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 45°F7°C. Breezy from the E at 6 to 7 mph10 to 11 km/h. 16% chance of drizzle throughout the night.
	SundayAug 23	56°F13°C	46°F8°C Feels 43°F6°C	0.11 in2.8 mm· 31%	79%	Light Rain	N 6 mph9 km/h
DayMostly cloudy and mild, with a high of 56°F13°C and morning low of 46°F8°C. Breezy from the N at 6 to 7 mph10 to 12 km/h. 31% chance of light rain throughout the day. Dry air. NightOvercast, with a low around 46°F8°C. Light wind from the NNE around 5 mph8 km/h. 31% chance of light rain throughout the night.
	MondayAug 24	55°F13°C	47°F9°C Feels 44°F7°C	0.35 in9 mm· 55%	91%	Light Rain	N 8 mph13 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 mph14 to 16 km/h. 52% chance of light rain throughout the day. Dry air. NightOvercast, with a low around 47°F9°C. Breezy from the NNE at 8 to 9 mph12 to 15 km/h. 55% chance of light rain throughout the night.
	TuesdayAug 25	56°F13°C	50°F10°C Feels 46°F8°C	0.66 in16.8 mm· 68%	86%	Light Rain	N 9 mph15 km/h
DayOvercast and mild, with a high of 56°F13°C and morning low of 50°F10°C. Breezy from the N at 10 to 11 mph16 to 18 km/h. 67% chance of light rain throughout the day. Dry air. NightOvercast, with a low around 50°F10°C. Breezy from the N at 9 mph14 km/h. 68% chance of light rain throughout the night.
	WednesdayAug 26	56°F13°C	49°F9°C Feels 46°F8°C	0.49 in12.4 mm· 62%	75%	Light Rain	N 9 mph14 km/h
DayMostly cloudy and mild, with a high of 56°F13°C and morning low of 49°F10°C. Breezy from the NNW at 9 to 11 mph15 to 17 km/h. 62% chance of light rain throughout the day. Dry air. NightMostly cloudy, with a low around 49°F9°C. Breezy from the N at 8 mph13 km/h. 58% chance of light rain throughout the night.
	ThursdayAug 27	56°F13°C	48°F9°C Feels 44°F7°C	0.43 in10.8 mm· 56%	72%	Light Rain	NNW 8 mph13 km/h
DayMostly cloudy and mild, with a high of 56°F13°C and morning low of 48°F9°C. Breezy from the NNW at 8 to 9 mph14 to 15 km/h. 56% chance of light rain throughout the day. Dry air. NightMostly cloudy, with a low around 48°F9°C. Breezy from the N at 7 to 8 mph12 to 13 km/h. 52% chance of light rain throughout the night.

Nearby Cities

Concepción7 mi11 km Hualpén7 mi11 km Talcahuano7 mi11 km Tomé9 mi14 km San Pedro de la Paz9 mi14 km Chiguayante13 mi21 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: 36.7407°S, 72.9953°W·Elevation: 24m·Timezone: America/Santiago·Population: 46,091