Current Conditions

Cartagena, Valparaiso

65°F18°C

Clear

Wind

SW 5 mph7 km/h

Humidity

56%

Cloud Cover

As of Monday, August 31, 2026 at 4:44 PM GMT-4

Today's Outlook

Day

Mostly clear and mild, with a high of 65°F19°C. Light wind from the WSW around 4 mph7 km/h. Dry air.

Night

Partly cloudy, with a low around 53°F12°C. Light wind from the S around 5 mph7 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 65°F19°C	Low 53°F12°C	Precip 0 in0 mm—	Cloud 18%	Wind SSW 4 mph7 km/h	Monday: Mostly clear and mild, with a high of 65°F19°C. Light wind from the WSW around 4 mph7 km/h. Dry air. Monday Night: Partly cloudy, with a low around 53°F12°C. Light wind from the S around 5 mph7 km/h.
Clear	High 68°F20°C	Low 49°F9°C	Precip 0 in0 mm—	Cloud 35%	Wind S 5 mph8 km/h	Tuesday: Partly cloudy and warm, with a high of 68°F20°C and morning low of 50°F10°C. Breezy from the SSW at 6 to 8 mph9 to 13 km/h. Dry air. Tuesday Night: Partly cloudy, with a low around 49°F9°C. Light wind from the S around 4 mph7 km/h.
Clear	High 63°F17°C	Low 52°F11°C	Precip 0.01 in0.2 mm7%	Cloud 40%	Wind SSW 5 mph8 km/h	Wednesday: Partly cloudy and mild, with a high of 63°F17°C and morning low of 52°F11°C. Breezy from the SW at 6 to 8 mph9 to 12 km/h. Dry air. Wednesday Night: Partly cloudy, with a low around 52°F11°C. Light wind from the SSW around 4 mph6 km/h.
Clear	High 62°F17°C	Low 51°F10°C	Precip 0 in0.1 mm7%	Cloud 27%	Wind SSW 9 mph14 km/h	Thursday: Mostly clear and mild, with a high of 62°F17°C and morning low of 51°F10°C. Breezy from the SSW at 10 to 12 mph16 to 20 km/h. Dry air. Thursday Night: Partly cloudy, with a low around 51°F10°C. Breezy from the S at 8 to 10 mph12 to 16 km/h.
Clear	High 64°F18°C	Low 45°F7°CFeels 41°F5°C	Precip 0 in0 mm—	Cloud 4%	Wind S 10 mph16 km/h	Friday: Mostly clear and mild, with a high of 64°F18°C and morning low of 46°F8°C. Breezy from the S at 11 to 13 mph17 to 21 km/h. Dry air. Friday Night: Mostly clear, with a low around 45°F7°C. Breezy from the S at 9 to 11 mph14 to 17 km/h.
Clear	High 62°F17°C	Low 44°F7°CFeels 41°F5°C	Precip 0 in0 mm—	Cloud 5%	Wind SSW 7 mph11 km/h	Saturday: Mostly clear and mild, with a high of 62°F17°C and morning low of 45°F7°C. Breezy from the SSW at 8 to 9 mph12 to 15 km/h. Dry air. Saturday Night: Mostly clear, with a low around 44°F7°C. Breezy from the S at 6 to 8 mph9 to 12 km/h.
Clear	High 61°F16°C	Low 45°F7°C	Precip 0 in0 mm—	Cloud 26%	Wind SW 4 mph7 km/h	Sunday: Partly cloudy and mild, with a high of 61°F16°C and morning low of 45°F7°C. Breezy from the SW at 4 to 7 mph7 to 11 km/h. Dry air. Sunday Night: Mostly clear, with a low around 48°F9°C. Breezy from the SW at 5 to 7 mph7 to 12 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	MondayAug 31	65°F19°C	53°F12°C	0 in0 mm· —	18%	Clear	SSW 4 mph7 km/h
DayMostly clear and mild, with a high of 65°F19°C. Light wind from the WSW around 4 mph7 km/h. Dry air. NightPartly cloudy, with a low around 53°F12°C. Light wind from the S around 5 mph7 km/h.
	TuesdaySep 1	68°F20°C	49°F9°C	0 in0 mm· —	35%	Clear	S 5 mph8 km/h
DayPartly cloudy and warm, with a high of 68°F20°C and morning low of 50°F10°C. Breezy from the SSW at 6 to 8 mph9 to 13 km/h. Dry air. NightPartly cloudy, with a low around 49°F9°C. Light wind from the S around 4 mph7 km/h.
	WednesdaySep 2	63°F17°C	52°F11°C	0.01 in0.2 mm· 7%	40%	Clear	SSW 5 mph8 km/h
DayPartly cloudy and mild, with a high of 63°F17°C and morning low of 52°F11°C. Breezy from the SW at 6 to 8 mph9 to 12 km/h. Dry air. NightPartly cloudy, with a low around 52°F11°C. Light wind from the SSW around 4 mph6 km/h.
	ThursdaySep 3	62°F17°C	51°F10°C	0 in0.1 mm· 7%	27%	Clear	SSW 9 mph14 km/h
DayMostly clear and mild, with a high of 62°F17°C and morning low of 51°F10°C. Breezy from the SSW at 10 to 12 mph16 to 20 km/h. Dry air. NightPartly cloudy, with a low around 51°F10°C. Breezy from the S at 8 to 10 mph12 to 16 km/h.
	FridaySep 4	64°F18°C	45°F7°C Feels 41°F5°C	0 in0 mm· —	4%	Clear	S 10 mph16 km/h
DayMostly clear and mild, with a high of 64°F18°C and morning low of 46°F8°C. Breezy from the S at 11 to 13 mph17 to 21 km/h. Dry air. NightMostly clear, with a low around 45°F7°C. Breezy from the S at 9 to 11 mph14 to 17 km/h.
	SaturdaySep 5	62°F17°C	44°F7°C Feels 41°F5°C	0 in0 mm· —	5%	Clear	SSW 7 mph11 km/h
DayMostly clear and mild, with a high of 62°F17°C and morning low of 45°F7°C. Breezy from the SSW at 8 to 9 mph12 to 15 km/h. Dry air. NightMostly clear, with a low around 44°F7°C. Breezy from the S at 6 to 8 mph9 to 12 km/h.
	SundaySep 6	61°F16°C	45°F7°C	0 in0 mm· —	26%	Clear	SW 4 mph7 km/h
DayPartly cloudy and mild, with a high of 61°F16°C and morning low of 45°F7°C. Breezy from the SW at 4 to 7 mph7 to 11 km/h. Dry air. NightMostly clear, with a low around 48°F9°C. Breezy from the SW at 5 to 7 mph7 to 12 km/h.
	MondaySep 7	61°F16°C	46°F8°C	0 in0 mm· —	39%	Clear	SSW 5 mph8 km/h
DayPartly cloudy and mild, with a high of 61°F16°C and morning low of 46°F8°C. Breezy from the SSW at 5 to 8 mph8 to 12 km/h. Dry air. NightPartly cloudy, with a low around 47°F9°C. Breezy from the SW at 5 to 8 mph8 to 13 km/h.
	TuesdaySep 8	61°F16°C	48°F9°C	0.03 in0.8 mm· 14%	58%	Drizzle	SSW 5 mph8 km/h
DayMostly cloudy and mild, with a high of 61°F16°C and morning low of 48°F9°C. Breezy from the SSW at 5 to 8 mph8 to 12 km/h. 11% chance of drizzle around midday. Dry air. NightMostly cloudy, with a low around 49°F9°C. Breezy from the SW at 5 to 7 mph8 to 12 km/h. 14% chance of drizzle in the evening.
	WednesdaySep 9	61°F16°C	51°F11°C	0.04 in1.1 mm· 17%	54%	Drizzle	SW 6 mph10 km/h
DayMostly cloudy and mild, with a high of 61°F16°C and morning low of 51°F11°C. Breezy from the SW at 6 to 9 mph9 to 14 km/h. 17% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 52°F11°C. Breezy from the SW at 6 to 9 mph10 to 14 km/h. 14% chance of drizzle throughout the night.
	ThursdaySep 10	63°F17°C	49°F10°C	0.03 in0.7 mm· 5%	48%	Partly Cloudy	SSW 7 mph11 km/h
DayMostly cloudy and mild, with a high of 63°F17°C and morning low of 49°F10°C. Breezy from the S at 6 to 9 mph10 to 15 km/h. Dry air. NightPartly cloudy, with a low around 51°F10°C. Breezy from the SSW at 7 to 10 mph11 to 16 km/h.
	FridaySep 11	65°F18°C	49°F10°C	0.02 in0.4 mm· 4%	55%	Partly Cloudy	S 8 mph12 km/h
DayMostly cloudy and mild, with a high of 65°F18°C and morning low of 49°F10°C. Breezy from the S at 8 to 10 mph12 to 16 km/h. Dry air. NightMostly cloudy, with a low around 51°F10°C. Breezy from the SSW at 8 to 10 mph12 to 16 km/h.
	SaturdaySep 12	65°F18°C	50°F10°C	0.02 in0.6 mm· 4%	60%	Partly Cloudy	SSW 6 mph10 km/h
DayMostly cloudy and mild, with a high of 65°F18°C and morning low of 50°F10°C. Breezy from the SSW at 6 to 9 mph10 to 14 km/h. Dry air. NightMostly cloudy, with a low around 51°F11°C. Breezy from the SSW at 6 to 9 mph10 to 14 km/h.
	SundaySep 13	65°F18°C	50°F10°C	0.02 in0.4 mm· 5%	58%	Partly Cloudy	SSW 6 mph10 km/h
DayMostly cloudy and mild, with a high of 65°F18°C and morning low of 50°F10°C. Breezy from the SSW at 6 to 9 mph10 to 15 km/h. Dry air. NightMostly cloudy, with a low around 51°F11°C. Breezy from the SSW at 6 to 9 mph10 to 15 km/h.
	MondaySep 14	65°F18°C	50°F10°C	0.02 in0.4 mm· 4%	59%	Partly Cloudy	SSW 7 mph11 km/h
DayMostly cloudy and mild, with a high of 65°F18°C and morning low of 50°F10°C. Breezy from the SSW at 7 to 10 mph11 to 16 km/h. Dry air. NightMostly cloudy, with a low around 51°F11°C. Breezy from the SSW at 7 to 9 mph11 to 15 km/h.

Nearby Cities

San Antonio3 mi5 km El Quisco12 mi19 km Casablanca20 mi32 km Melipilla24 mi39 km Curacaví30 mi48 km Placilla30 mi49 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.

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Coordinates: 33.5538°S, 71.6076°W·Elevation: 82m·Timezone: America/Santiago·Population: 17,978