Current Conditions

Callao, Callao

69°F21°C

Partly Cloudy

Wind

SSE 9 mph14 km/h

Humidity

85%

Cloud Cover

78%

As of Wednesday, September 23, 2026 at 6:05 AM GMT-5

Today's Outlook

Day

Mostly cloudy and warm, with a high of 73°F23°C. Breezy from the S at 10 to 12 mph17 to 19 km/h. Humid.

Night

Partly cloudy, with a low around 69°F20°C. Breezy from the S at 7 to 8 mph12 to 13 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 73°F23°C	Low 69°F20°C	Precip 0 in0.1 mm3%	Cloud 57%	Wind S 9 mph14 km/h	Wednesday: Mostly cloudy and warm, with a high of 73°F23°C. Breezy from the S at 10 to 12 mph17 to 19 km/h. Humid. Wednesday Night: Partly cloudy, with a low around 69°F20°C. Breezy from the S at 7 to 8 mph12 to 13 km/h.
Clear	High 73°F23°C	Low 69°F20°C	Precip 0 in0 mm—	Cloud 27%	Wind S 10 mph16 km/h	Thursday: Partly cloudy and warm, with a high of 73°F23°C. Breezy from the S at 11 to 12 mph18 to 20 km/h. Humid. Thursday Night: Mostly clear, with a low around 69°F20°C. Breezy from the S at 9 to 11 mph14 to 17 km/h.
Clear	High 72°F22°C	Low 68°F20°C	Precip 0 in0.1 mm5%	Cloud 37%	Wind S 9 mph14 km/h	Friday: Partly cloudy and warm, with a high of 72°F22°C. Breezy from the S at 9 to 10 mph15 to 16 km/h. Friday Night: Partly cloudy, with a low around 68°F20°C. Breezy from the S at 9 mph14 km/h.
Partly Cloudy	High 71°F22°C	Low 68°F20°C	Precip 0.01 in0.3 mm3%	Cloud 46%	Wind S 9 mph14 km/h	Saturday: Partly cloudy and warm, with a high of 71°F22°C. Breezy from the S at 9 to 10 mph14 to 16 km/h. Saturday Night: Partly cloudy, with a low around 68°F20°C. Breezy from the S at 9 to 10 mph15 to 17 km/h.
Drizzle	High 71°F21°C	Low 67°F20°C	Precip 0.02 in0.6 mm11%	Cloud 64%	Wind S 9 mph15 km/h	Sunday: Mostly cloudy and warm, with a high of 71°F21°C. Breezy from the S at 9 to 10 mph14 to 16 km/h. 11% chance of drizzle around midday. Sunday Night: Mostly cloudy, with a low around 67°F20°C. Breezy from the S at 10 to 11 mph16 to 17 km/h.
Partly Cloudy	High 71°F22°C	Low 68°F20°C	Precip 0.02 in0.4 mm5%	Cloud 65%	Wind S 11 mph18 km/h	Monday: Mostly cloudy and warm, with a high of 71°F22°C. Breezy from the S at 11 to 13 mph18 to 21 km/h. Monday Night: Mostly cloudy, with a low around 68°F20°C. Breezy from the SSE at 11 to 12 mph17 to 19 km/h.
Showers	High 71°F22°C	Low 68°F20°C	Precip 0.05 in1.3 mm18%	Cloud 68%	Wind S 11 mph18 km/h	Tuesday: Mostly cloudy and warm, with a high of 71°F22°C. Breezy from the S at 11 to 12 mph18 to 19 km/h. 18% chance of showers throughout the day. Tuesday Night: Mostly cloudy, with a low around 68°F20°C. Breezy from the S at 11 mph17 km/h. 14% chance of drizzle before dawn.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	73°F23°C	69°F20°C	0 in0.1 mm· 3%	57%	Partly Cloudy	S 9 mph14 km/h
DayMostly cloudy and warm, with a high of 73°F23°C. Breezy from the S at 10 to 12 mph17 to 19 km/h. Humid. NightPartly cloudy, with a low around 69°F20°C. Breezy from the S at 7 to 8 mph12 to 13 km/h.
	ThursdaySep 24	73°F23°C	69°F20°C	0 in0 mm· —	27%	Clear	S 10 mph16 km/h
DayPartly cloudy and warm, with a high of 73°F23°C. Breezy from the S at 11 to 12 mph18 to 20 km/h. Humid. NightMostly clear, with a low around 69°F20°C. Breezy from the S at 9 to 11 mph14 to 17 km/h.
	FridaySep 25	72°F22°C	68°F20°C	0 in0.1 mm· 5%	37%	Clear	S 9 mph14 km/h
DayPartly cloudy and warm, with a high of 72°F22°C. Breezy from the S at 9 to 10 mph15 to 16 km/h. NightPartly cloudy, with a low around 68°F20°C. Breezy from the S at 9 mph14 km/h.
	SaturdaySep 26	71°F22°C	68°F20°C	0.01 in0.3 mm· 3%	46%	Partly Cloudy	S 9 mph14 km/h
DayPartly cloudy and warm, with a high of 71°F22°C. Breezy from the S at 9 to 10 mph14 to 16 km/h. NightPartly cloudy, with a low around 68°F20°C. Breezy from the S at 9 to 10 mph15 to 17 km/h.
	SundaySep 27	71°F21°C	67°F20°C	0.02 in0.6 mm· 11%	64%	Drizzle	S 9 mph15 km/h
DayMostly cloudy and warm, with a high of 71°F21°C. Breezy from the S at 9 to 10 mph14 to 16 km/h. 11% chance of drizzle around midday. NightMostly cloudy, with a low around 67°F20°C. Breezy from the S at 10 to 11 mph16 to 17 km/h.
	MondaySep 28	71°F22°C	68°F20°C	0.02 in0.4 mm· 5%	65%	Partly Cloudy	S 11 mph18 km/h
DayMostly cloudy and warm, with a high of 71°F22°C. Breezy from the S at 11 to 13 mph18 to 21 km/h. NightMostly cloudy, with a low around 68°F20°C. Breezy from the SSE at 11 to 12 mph17 to 19 km/h.
	TuesdaySep 29	71°F22°C	68°F20°C	0.05 in1.3 mm· 18%	68%	Showers	S 11 mph18 km/h
DayMostly cloudy and warm, with a high of 71°F22°C. Breezy from the S at 11 to 12 mph18 to 19 km/h. 18% chance of showers throughout the day. NightMostly cloudy, with a low around 68°F20°C. Breezy from the S at 11 mph17 km/h. 14% chance of drizzle before dawn.
	WednesdaySep 30	72°F22°C	68°F20°C	0.02 in0.6 mm· 15%	66%	Drizzle	S 10 mph17 km/h
DayMostly cloudy and warm, with a high of 72°F22°C. Breezy from the S at 11 to 12 mph17 to 19 km/h. 15% chance of drizzle in the morning. Humid. NightMostly cloudy, with a low around 68°F20°C. Breezy from the S at 10 mph16 km/h. 12% chance of drizzle before dawn.
	ThursdayOct 1	71°F22°C	68°F20°C	0.05 in1.2 mm· 38%	72%	Drizzle	S 10 mph17 km/h
DayMostly cloudy and warm, with a high of 71°F22°C. Breezy from the S at 11 to 12 mph17 to 19 km/h. 38% chance of drizzle throughout the day. NightMostly cloudy, with a low around 68°F20°C. Breezy from the S at 10 to 11 mph17 to 18 km/h. 27% chance of drizzle throughout the night.
	FridayOct 2	71°F22°C	68°F20°C	0.04 in1 mm· 36%	72%	Drizzle	S 10 mph16 km/h
DayMostly cloudy and warm, with a high of 71°F22°C. Breezy from the S at 10 to 11 mph15 to 18 km/h. 36% chance of drizzle in the morning. NightMostly cloudy, with a low around 68°F20°C. Breezy from the S at 10 to 11 mph16 to 17 km/h. 29% chance of drizzle overnight.
	SaturdayOct 3	71°F22°C	67°F20°C	0.06 in1.5 mm· 37%	71%	Light Rain	S 11 mph17 km/h
DayMostly cloudy and warm, with a high of 71°F22°C. Breezy from the S at 11 to 12 mph17 to 20 km/h. 33% chance of drizzle in the morning. NightMostly cloudy, with a low around 67°F20°C. Breezy from the SSE at 10 to 11 mph17 to 18 km/h. 37% chance of showers throughout the night.
	SundayOct 4	71°F22°C	67°F19°C	0.02 in0.4 mm· 10%	52%	Drizzle	S 11 mph18 km/h
DayMostly cloudy and warm, with a high of 71°F22°C. Breezy from the S at 11 to 13 mph18 to 21 km/h. 10% chance of drizzle in the morning. NightMostly cloudy, with a low around 67°F19°C. Breezy from the SSE at 11 mph17 km/h. 10% chance of drizzle before dawn.
	MondayOct 5	71°F22°C	67°F20°C	0.03 in0.8 mm· 12%	54%	Showers	S 11 mph17 km/h
DayMostly cloudy and warm, with a high of 71°F22°C. Breezy from the S at 11 to 12 mph18 to 20 km/h. NightMostly cloudy, with a low around 67°F20°C. Breezy from the S at 10 to 11 mph16 to 18 km/h. 12% chance of showers overnight.
	TuesdayOct 6	71°F22°C	67°F20°C	0.02 in0.6 mm· 10%	56%	Drizzle	S 10 mph17 km/h
DayMostly cloudy and warm, with a high of 71°F22°C. Breezy from the S at 11 to 12 mph17 to 19 km/h. 10% chance of drizzle in the morning. NightMostly cloudy, with a low around 67°F20°C. Breezy from the S at 10 to 11 mph16 to 17 km/h. 10% chance of drizzle overnight.
	WednesdayOct 7	71°F22°C	67°F20°C	0.02 in0.5 mm· 10%	61%	Drizzle	S 11 mph17 km/h
DayMostly cloudy and warm, with a high of 71°F22°C. Breezy from the S at 11 to 12 mph18 to 19 km/h. 10% chance of drizzle in the morning. NightMostly cloudy, with a low around 67°F20°C. Breezy from the S at 10 to 11 mph16 to 17 km/h.

Nearby Cities

Carmen De La Legua Reynoso2 mi4 km Breña6 mi9 km Jesus Maria6 mi10 km San Isidro7 mi11 km Lima7 mi12 km Miraflores8 mi13 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: 12.0516°S, 77.1345°W·Elevation: 5m·Timezone: America/Lima·Population: 1,226,200