Current Conditions

Penco, Biobio

56°F13°C

Light Rain

Wind

WSW 7 mph12 km/h

Humidity

61%

Cloud Cover

96%

As of Tuesday, September 22, 2026 at 5:59 PM GMT-3

Today's Outlook

Day

Overcast and mild, with a high of 56°F13°C. Windy from the N at 13 to 16 mph21 to 25 km/h. 87% chance of light rain throughout the day.

Night

Overcast, with a low around 51°F11°C. Breezy from the N at 10 to 15 mph16 to 24 km/h. 78% chance of light rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Light Rain	High 56°F13°C	Low 51°F11°C	Precip 0.31 in7.8 mm87%	Cloud 100%	Wind N 12 mph19 km/h	Wednesday: Overcast and mild, with a high of 56°F13°C. Windy from the N at 13 to 16 mph21 to 25 km/h. 87% chance of light rain throughout the day. Wednesday Night: Overcast, with a low around 51°F11°C. Breezy from the N at 10 to 15 mph16 to 24 km/h. 78% chance of light rain throughout the night.
Rain	High 57°F14°C	Low 55°F13°C	Precip 1.25 in31.7 mm100%	Cloud 100%	Wind NNW 16 mph26 km/h	Thursday: Overcast and mild, with a high of 57°F14°C. Windy from the NNW at 18 to 19 mph30 to 31 km/h. 100% chance of rain throughout the day. Thursday Night: Overcast, with a low around 55°F13°C. Windy from the NNW at 14 to 17 mph23 to 28 km/h. 98% chance of rain throughout the night.
Light Rain	High 61°F16°C	Low 55°F13°C	Precip 0.2 in5.1 mm69%	Cloud 92%	Wind NNW 7 mph12 km/h	Friday: Overcast and mild, with a high of 61°F16°C and morning low of 55°F13°C. Breezy from the N at 8 to 9 mph12 to 15 km/h. 68% chance of light rain throughout the day. Friday Night: Overcast, with a low around 56°F13°C. Breezy from the NNW at 7 to 9 mph12 to 15 km/h. 69% chance of light rain throughout the night.
Light Rain	High 61°F16°C	Low 56°F14°C	Precip 0.22 in5.6 mm71%	Cloud 89%	Wind NNW 8 mph12 km/h	Saturday: Overcast and mild, with a high of 61°F16°C. Breezy from the NNW at 8 to 10 mph13 to 16 km/h. 71% chance of light rain throughout the day. Saturday Night: Overcast, with a low around 57°F14°C. Breezy from the NNW at 7 to 9 mph11 to 15 km/h. 59% chance of light rain throughout the night.
Showers	High 61°F16°C	Low 54°F12°C	Precip 0.16 in4 mm57%	Cloud 59%	Wind NW 7 mph11 km/h	Sunday: Mostly cloudy and mild, with a high of 61°F16°C and morning low of 54°F12°C. Breezy from the NW at 7 to 10 mph11 to 16 km/h. 46% chance of showers throughout the day. Sunday Night: Mostly cloudy, with a low around 54°F12°C. Breezy from the WNW at 6 to 10 mph10 to 16 km/h. 57% chance of showers throughout the night.
Drizzle	High 60°F15°C	Low 47°F8°C	Precip 0.04 in1 mm30%	Cloud 39%	Wind WSW 6 mph10 km/h	Monday: Partly cloudy and mild, with a high of 60°F15°C and morning low of 47°F8°C. Breezy from the SW at 6 to 9 mph9 to 15 km/h. 30% chance of drizzle throughout the day. Dry air. Monday Night: Partly cloudy, with a low around 49°F9°C. Breezy from the WSW at 6 to 10 mph10 to 17 km/h. 19% chance of drizzle in the evening.
Drizzle	High 60°F16°C	Low 43°F6°CFeels 40°F5°C	Precip 0.02 in0.6 mm10%	Cloud 49%	Wind SSW 6 mph10 km/h	Tuesday: Mostly cloudy and mild, with a high of 60°F16°C and morning low of 43°F6°C. Breezy from the S at 6 to 7 mph9 to 12 km/h. Dry air. Tuesday Night: Partly cloudy, with a low around 46°F8°C. Breezy from the SW at 6 to 9 mph10 to 14 km/h. 10% chance of drizzle overnight.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	56°F13°C	51°F11°C	0.31 in7.8 mm· 87%	100%	Light Rain	N 12 mph19 km/h
DayOvercast and mild, with a high of 56°F13°C. Windy from the N at 13 to 16 mph21 to 25 km/h. 87% chance of light rain throughout the day. NightOvercast, with a low around 51°F11°C. Breezy from the N at 10 to 15 mph16 to 24 km/h. 78% chance of light rain throughout the night.
	ThursdaySep 24	57°F14°C	55°F13°C	1.25 in31.7 mm· 100%	100%	Rain	NNW 16 mph26 km/h
DayOvercast and mild, with a high of 57°F14°C. Windy from the NNW at 18 to 19 mph30 to 31 km/h. 100% chance of rain throughout the day. NightOvercast, with a low around 55°F13°C. Windy from the NNW at 14 to 17 mph23 to 28 km/h. 98% chance of rain throughout the night.
	FridaySep 25	61°F16°C	55°F13°C	0.2 in5.1 mm· 69%	92%	Light Rain	NNW 7 mph12 km/h
DayOvercast and mild, with a high of 61°F16°C and morning low of 55°F13°C. Breezy from the N at 8 to 9 mph12 to 15 km/h. 68% chance of light rain throughout the day. NightOvercast, with a low around 56°F13°C. Breezy from the NNW at 7 to 9 mph12 to 15 km/h. 69% chance of light rain throughout the night.
	SaturdaySep 26	61°F16°C	56°F14°C	0.22 in5.6 mm· 71%	89%	Light Rain	NNW 8 mph12 km/h
DayOvercast and mild, with a high of 61°F16°C. Breezy from the NNW at 8 to 10 mph13 to 16 km/h. 71% chance of light rain throughout the day. NightOvercast, with a low around 57°F14°C. Breezy from the NNW at 7 to 9 mph11 to 15 km/h. 59% chance of light rain throughout the night.
	SundaySep 27	61°F16°C	54°F12°C	0.16 in4 mm· 57%	59%	Showers	NW 7 mph11 km/h
DayMostly cloudy and mild, with a high of 61°F16°C and morning low of 54°F12°C. Breezy from the NW at 7 to 10 mph11 to 16 km/h. 46% chance of showers throughout the day. NightMostly cloudy, with a low around 54°F12°C. Breezy from the WNW at 6 to 10 mph10 to 16 km/h. 57% chance of showers throughout the night.
	MondaySep 28	60°F15°C	47°F8°C	0.04 in1 mm· 30%	39%	Drizzle	WSW 6 mph10 km/h
DayPartly cloudy and mild, with a high of 60°F15°C and morning low of 47°F8°C. Breezy from the SW at 6 to 9 mph9 to 15 km/h. 30% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 49°F9°C. Breezy from the WSW at 6 to 10 mph10 to 17 km/h. 19% chance of drizzle in the evening.
	TuesdaySep 29	60°F16°C	43°F6°C Feels 40°F5°C	0.02 in0.6 mm· 10%	49%	Drizzle	SSW 6 mph10 km/h
DayMostly cloudy and mild, with a high of 60°F16°C and morning low of 43°F6°C. Breezy from the S at 6 to 7 mph9 to 12 km/h. Dry air. NightPartly cloudy, with a low around 46°F8°C. Breezy from the SW at 6 to 9 mph10 to 14 km/h. 10% chance of drizzle overnight.
	WednesdaySep 30	59°F15°C	47°F8°C	0.14 in3.6 mm· 31%	85%	Light Rain	NNW 7 mph10 km/h
DayOvercast and mild, with a high of 59°F15°C and morning low of 47°F8°C. Breezy from the N at 6 to 8 mph10 to 13 km/h. 27% chance of light rain throughout the day. Dry air. NightOvercast, with a low around 48°F9°C. Breezy from the WNW at 7 to 9 mph11 to 14 km/h. 31% chance of light rain throughout the night.
	ThursdayOct 1	61°F16°C	52°F11°C	0.33 in8.4 mm· 51%	82%	Light Rain	NNW 8 mph13 km/h
DayOvercast and mild, with a high of 61°F16°C and morning low of 52°F11°C. Breezy from the NNW at 8 to 10 mph13 to 16 km/h. 51% chance of light rain throughout the day. NightOvercast, with a low around 52°F11°C. Breezy from the NW at 8 to 10 mph12 to 15 km/h. 47% chance of light rain throughout the night.
	FridayOct 2	60°F15°C	52°F11°C	0.31 in7.8 mm· 56%	69%	Showers	WNW 7 mph12 km/h
DayMostly cloudy and mild, with a high of 60°F15°C and morning low of 52°F11°C. Breezy from the WNW at 7 to 10 mph12 to 16 km/h. 56% chance of light rain throughout the day. NightMostly cloudy, with a low around 52°F11°C. Breezy from the WNW at 7 to 10 mph11 to 16 km/h. 52% chance of showers throughout the night.
	SaturdayOct 3	59°F15°C	48°F9°C	0.2 in5 mm· 49%	56%	Showers	W 7 mph11 km/h
DayMostly cloudy and mild, with a high of 59°F15°C and morning low of 48°F9°C. Breezy from the W at 7 to 10 mph11 to 16 km/h. 49% chance of showers throughout the day. Dry air. NightMostly cloudy, with a low around 49°F10°C. Breezy from the W at 7 to 11 mph11 to 17 km/h. 42% chance of showers throughout the night.
	SundayOct 4	61°F16°C	46°F8°C	0.12 in3.1 mm· 29%	52%	Showers	SW 6 mph10 km/h
DayMostly cloudy and mild, with a high of 61°F16°C and morning low of 46°F8°C. Breezy from the SW at 6 to 8 mph10 to 13 km/h. 29% chance of showers throughout the day. Dry air. NightMostly cloudy, with a low around 48°F9°C. Breezy from the SW at 6 to 9 mph10 to 15 km/h. 26% chance of drizzle throughout the night.
	MondayOct 5	62°F17°C	46°F8°C Feels 43°F6°C	0.08 in2.1 mm· 20%	57%	Drizzle	SSW 6 mph10 km/h
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 46°F8°C. Breezy from the S at 6 to 8 mph10 to 13 km/h. 20% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 47°F9°C. Breezy from the SW at 6 to 9 mph10 to 14 km/h. 20% chance of drizzle throughout the night.
	TuesdayOct 6	63°F17°C	48°F9°C Feels 45°F7°C	0.11 in2.7 mm· 23%	67%	Drizzle	WSW 6 mph10 km/h
DayMostly cloudy and mild, with a high of 63°F17°C and morning low of 48°F9°C. Breezy from the WNW at 6 to 8 mph10 to 13 km/h. 23% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 49°F9°C. Breezy from the WSW at 7 to 9 mph10 to 14 km/h. 23% chance of drizzle throughout the night.
	WednesdayOct 7	62°F17°C	49°F10°C	0.1 in2.5 mm· 32%	69%	Showers	WNW 6 mph10 km/h
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 49°F10°C. Breezy from the NW at 6 to 8 mph10 to 14 km/h. 32% chance of light rain throughout the day. Dry air. NightMostly cloudy, with a low around 51°F10°C. Light wind from the SW around 5 mph8 km/h. 17% chance of drizzle 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