Current Conditions

Tacna, Tacna

69°F21°C

Partly Cloudy

Wind

SW 7 mph11 km/h

Humidity

59%

Cloud Cover

18%

As of Tuesday, September 1, 2026 at 4:03 PM GMT-5

Today's Outlook

Day

Mostly clear and warm, with a high of 72°F22°C. Breezy from the SW at 7 mph11 km/h.

Night

Mostly cloudy, with a low around 60°F16°C. Light wind from the WSW around 4 mph6 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 72°F22°C	Low 60°F16°C	Precip 0 in0.1 mm2%	Cloud 41%	Wind WSW 5 mph9 km/h	Tuesday: Mostly clear and warm, with a high of 72°F22°C. Breezy from the SW at 7 mph11 km/h. Tuesday Night: Mostly cloudy, with a low around 60°F16°C. Light wind from the WSW around 4 mph6 km/h.
Partly Cloudy	High 71°F22°C	Low 60°F15°C	Precip 0.02 in0.4 mm8%	Cloud 57%	Wind WSW 4 mph7 km/h	Wednesday: Partly cloudy and warm, with a high of 71°F22°C and morning low of 61°F16°C. Breezy from the SW at 6 to 7 mph9 to 11 km/h. Wednesday Night: Mostly cloudy, with a low around 60°F15°C. Light wind from the WSW around 3 mph5 km/h.
Partly Cloudy	High 73°F23°C	Low 59°F15°C	Precip 0.01 in0.2 mm8%	Cloud 44%	Wind WSW 4 mph7 km/h	Thursday: Partly cloudy and warm, with a high of 73°F23°C and morning low of 61°F16°C. Breezy from the SW at 5 to 7 mph9 to 11 km/h. Dry air. Thursday Night: Mostly cloudy, with a low around 59°F15°C. Light wind from the W around 3 mph5 km/h.
Partly Cloudy	High 74°F23°C	Low 60°F16°C	Precip 0.01 in0.2 mm2%	Cloud 42%	Wind WSW 4 mph6 km/h	Friday: Partly cloudy and warm, with a high of 74°F23°C and morning low of 62°F17°C. Breezy from the SW at 5 to 7 mph9 to 12 km/h. Friday Night: Mostly cloudy, with a low around 60°F16°C. Light wind from the WSW around 2 mph4 km/h.
Clear	High 75°F24°C	Low 61°F16°C	Precip 0 in0.1 mm—	Cloud 32%	Wind WSW 4 mph6 km/h	Saturday: Mostly clear and warm, with a high of 75°F24°C and morning low of 64°F18°C. Breezy from the SW at 5 to 7 mph9 to 12 km/h. Saturday Night: Partly cloudy, with a low around 61°F16°C. Light wind from the W around 2 mph4 km/h.
Clear	High 77°F25°C	Low 63°F17°C	Precip 0 in0.1 mm1%	Cloud 21%	Wind WSW 4 mph6 km/h	Sunday: Mostly clear and warm, with a high of 77°F25°C and morning low of 65°F18°C. Breezy from the SW at 5 to 7 mph8 to 12 km/h. Sunday Night: Partly cloudy, with a low around 63°F17°C. Light wind from the W around 2 mph3 km/h.
Clear	High 77°F25°C	Low 63°F17°C	Precip 0 in0.1 mm3%	Cloud 32%	Wind WSW 4 mph6 km/h	Monday: Mostly clear and warm, with a high of 77°F25°C and morning low of 66°F19°C. Breezy from the SW at 6 to 8 mph9 to 13 km/h. Monday Night: Partly cloudy, with a low around 63°F17°C. Light wind from the WSW around 2 mph4 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdaySep 1	72°F22°C	60°F16°C	0 in0.1 mm· 2%	41%	Partly Cloudy	WSW 5 mph9 km/h
DayMostly clear and warm, with a high of 72°F22°C. Breezy from the SW at 7 mph11 km/h. NightMostly cloudy, with a low around 60°F16°C. Light wind from the WSW around 4 mph6 km/h.
	WednesdaySep 2	71°F22°C	60°F15°C	0.02 in0.4 mm· 8%	57%	Partly Cloudy	WSW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 71°F22°C and morning low of 61°F16°C. Breezy from the SW at 6 to 7 mph9 to 11 km/h. NightMostly cloudy, with a low around 60°F15°C. Light wind from the WSW around 3 mph5 km/h.
	ThursdaySep 3	73°F23°C	59°F15°C	0.01 in0.2 mm· 8%	44%	Partly Cloudy	WSW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 73°F23°C and morning low of 61°F16°C. Breezy from the SW at 5 to 7 mph9 to 11 km/h. Dry air. NightMostly cloudy, with a low around 59°F15°C. Light wind from the W around 3 mph5 km/h.
	FridaySep 4	74°F23°C	60°F16°C	0.01 in0.2 mm· 2%	42%	Partly Cloudy	WSW 4 mph6 km/h
DayPartly cloudy and warm, with a high of 74°F23°C and morning low of 62°F17°C. Breezy from the SW at 5 to 7 mph9 to 12 km/h. NightMostly cloudy, with a low around 60°F16°C. Light wind from the WSW around 2 mph4 km/h.
	SaturdaySep 5	75°F24°C	61°F16°C	0 in0.1 mm· —	32%	Clear	WSW 4 mph6 km/h
DayMostly clear and warm, with a high of 75°F24°C and morning low of 64°F18°C. Breezy from the SW at 5 to 7 mph9 to 12 km/h. NightPartly cloudy, with a low around 61°F16°C. Light wind from the W around 2 mph4 km/h.
	SundaySep 6	77°F25°C	63°F17°C	0 in0.1 mm· 1%	21%	Clear	WSW 4 mph6 km/h
DayMostly clear and warm, with a high of 77°F25°C and morning low of 65°F18°C. Breezy from the SW at 5 to 7 mph8 to 12 km/h. NightPartly cloudy, with a low around 63°F17°C. Light wind from the W around 2 mph3 km/h.
	MondaySep 7	77°F25°C	63°F17°C	0 in0.1 mm· 3%	32%	Clear	WSW 4 mph6 km/h
DayMostly clear and warm, with a high of 77°F25°C and morning low of 66°F19°C. Breezy from the SW at 6 to 8 mph9 to 13 km/h. NightPartly cloudy, with a low around 63°F17°C. Light wind from the WSW around 2 mph4 km/h.
	TuesdaySep 8	73°F23°C	63°F17°C	0.02 in0.5 mm· 9%	60%	Partly Cloudy	WSW 4 mph7 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 64°F18°C. Breezy from the SW at 5 to 7 mph9 to 12 km/h. NightMostly cloudy, with a low around 63°F17°C. Light wind from the WSW around 3 mph5 km/h.
	WednesdaySep 9	73°F23°C	62°F17°C	0.02 in0.5 mm· 12%	56%	Drizzle	WSW 4 mph7 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 63°F17°C. Breezy from the SW at 6 to 8 mph9 to 13 km/h. NightMostly cloudy, with a low around 62°F17°C. Light wind from the WSW around 3 mph4 km/h. 12% chance of drizzle.
	ThursdaySep 10	74°F24°C	62°F16°C	0.02 in0.4 mm· 8%	39%	Clear	WSW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 74°F24°C and morning low of 63°F17°C. Breezy from the SW at 6 to 8 mph9 to 13 km/h. NightPartly cloudy, with a low around 62°F16°C. Light wind from the W around 3 mph5 km/h.
	FridaySep 11	75°F24°C	62°F17°C	0.02 in0.4 mm· 13%	44%	Drizzle	WSW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 64°F18°C. Breezy from the SW at 6 to 8 mph9 to 12 km/h. 11% chance of drizzle. Dry air. NightMostly cloudy, with a low around 62°F17°C. Light wind from the W around 3 mph5 km/h. 13% chance of drizzle.
	SaturdaySep 12	76°F24°C	62°F17°C	0.01 in0.3 mm· 5%	35%	Clear	WSW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 65°F18°C. Breezy from the SW at 6 to 8 mph9 to 12 km/h. Dry air. NightPartly cloudy, with a low around 62°F17°C. Light wind from the W around 3 mph4 km/h.
	SundaySep 13	76°F24°C	63°F17°C	0.01 in0.2 mm· 2%	31%	Clear	WSW 4 mph6 km/h
DayMostly clear and warm, with a high of 76°F24°C and morning low of 65°F19°C. Breezy from the SW at 6 to 8 mph9 to 12 km/h. Dry air. NightPartly cloudy, with a low around 63°F17°C. Light wind from the W around 3 mph4 km/h.
	MondaySep 14	76°F24°C	62°F17°C	0.01 in0.2 mm· 3%	29%	Clear	WSW 4 mph7 km/h
DayMostly clear and warm, with a high of 76°F24°C and morning low of 65°F18°C. Breezy from the SW at 6 to 8 mph9 to 13 km/h. Dry air. NightPartly cloudy, with a low around 62°F17°C. Light wind from the W around 2 mph4 km/h.
	TuesdaySep 15	77°F25°C	63°F17°C	0.01 in0.2 mm· 4%	32%	Clear	WSW 4 mph6 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 65°F18°C. Breezy from the SW at 6 to 8 mph9 to 12 km/h. Dry air. NightPartly cloudy, with a low around 63°F17°C. Light wind from the W around 2 mph4 km/h.

Nearby Cities

San Antonio71 mi114 km Moquegua72 mi116 km Ilo76 mi123 km Mollendo135 mi217 km Ciudad Satelite138 mi222 km Jacobo Hunter138 mi223 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: 18.0146°S, 70.2536°W·Elevation: 567m·Timezone: America/Lima·Population: 286,240