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Weather in San Isidro, Peru 🇵🇪

Weather Forecast in San Isidro

Current Weather in San Isidro

Partly Cloudy
21°C
Feels like 14°C. Partly Cloudy.
🌬️ 13 km/h S
💧 76% Humidity
🧭 1009 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.4
🌡️ Dew Point: 16°C
🌅 Sunrise: 06:28 AM
🌇 Sunset: 06:00 PM
Map Overlays:

The current temperature in San Isidro is 21°C, partly cloudy, feeling like 14°C. Relative humidity is 76%, with winds around 13 km/h, and the UV index is 0 (low). Across the coming days, San Isidro should see roughly 18°C to 22°C.

Hourly Forecast for San Isidro

18:00
Partly Cloudy
20°
12%
19:00
Partly Cloudy
20°
13%
20:00
Partly Cloudy
20°
14%
21:00
Partly Cloudy
20°
16%
22:00
Patchy rain nearby
20°
19%
23:00
Patchy rain nearby
20°
21%
00:00
Patchy rain nearby
19°
23%
01:00
Patchy rain nearby
19°
25%
02:00
Patchy rain nearby
19°
24%
03:00
Patchy rain nearby
19°
24%
04:00
Patchy rain nearby
19°
22%
05:00
Patchy rain nearby
19°
19%
06:00
Patchy rain nearby
20°
24%
07:00
Partly Cloudy
20°
14%
08:00
Partly Cloudy
20°
13%
09:00
Partly Cloudy
20°
12%
10:00
Partly Cloudy
21°
11%
11:00
Partly Cloudy
21°
9%
12:00
Sunny
22°
7%
13:00
Sunny
22°
6%
14:00
Sunny
22°
6%
15:00
Sunny
22°
7%
16:00
Partly Cloudy
21°
8%
17:00
Partly Cloudy
21°
10%

14-Day Forecast for San Isidro

Thu, Jul 23
Patchy rain nearby Patchy rain nearby
21° / 18°
Fri, Jul 24
Partly Cloudy Partly Cloudy
22° / 19°
Sat, Jul 25
Sunny Sunny
22° / 20°
Sun, Jul 26
Sunny Sunny
22° / 20°
Mon, Jul 27
Sunny Sunny
22° / 20°
Tue, Jul 28
Sunny Sunny
21° / 19°
Wed, Jul 29
Sunny Sunny
22° / 19°
Thu, Jul 30
Sunny Sunny
22° / 20°
Fri, Jul 31
Patchy rain nearby Patchy rain nearby
22° / 19°
Sat, Aug 01
Patchy rain nearby Patchy rain nearby
21° / 19°
Sun, Aug 02
Cloudy Cloudy
22° / 19°
Mon, Aug 03
Partly Cloudy Partly Cloudy
22° / 19°
Tue, Aug 04
Partly Cloudy Partly Cloudy
21° / 19°
Wed, Aug 05
Partly Cloudy Partly Cloudy
22° / 19°

Additional Forecasts for San Isidro

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 250.0 μg/m³
O₃ (Ozone) 54.0 μg/m³
NO₂ (Nitrogen Dioxide) 9.8 μg/m³
SO₂ (Sulphur Dioxide) 3.4 μg/m³
PM2.5 (Fine particles) 14.8 μg/m³
PM10 (Coarse particles) 52.6 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Peru

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Best Time to Be Outside in San Isidro Tomorrow

There is no good daylight window left in San Isidro today. Tomorrow, the most comfortable window looks like 08:00 to 10:00, when it is around 20°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in San Isidro

What is the temperature in San Isidro right now?

The current temperature in San Isidro is 21°C (69°F), partly cloudy (feels like 14°C).

What's the weather like in San Isidro right now?

Right now San Isidro has Partly Cloudy, humidity 76%, wind 13 km/h S.

What is today's forecast for San Isidro?

Today in San Isidro: high 21°C, low 18°C, patchy rain nearby. Chance of rain: 36%.

What is the 7-day weather forecast for San Isidro?

Daily highs and lows for San Isidro:

  • 2026-07-23: 21°C / 18°C
  • 2026-07-24: 22°C / 19°C
  • 2026-07-25: 22°C / 20°C
  • 2026-07-26: 22°C / 20°C
  • 2026-07-27: 22°C / 20°C
  • 2026-07-28: 21°C / 19°C
  • 2026-07-29: 22°C / 19°C
Is it going to rain in San Isidro today?

There is a 36% chance of rain in San Isidro today. Total expected precipitation: 0.31 mm.

What is the wind speed in San Isidro right now?

Wind in San Isidro is currently 13 km/h (8 mph) from the S.

What is the UV index in San Isidro right now?

The UV index in San Isidro is currently 0.4 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇵🇪 Peru: Lima · Callao · Arequipa · Trujillo · Chiclayo · Piura · Huancayo · Cusco · Iquitos · Pucallpa · Chimbote · Tacna · Ica · Santiago de Surco · Juliaca · Cajamarca · Huánuco · Santa Anita - Los Ficus · Sullana · Chincha Alta · Ayacucho · San Martin · Puno · Huaraz · San Francisco De Borja · Talara · Tumbes · Chosica · Puerto Maldonado · Breña · Ciudad Satelite · Chilca · Selva Alegre · Abancay · Moquegua · Chulucanas · San Isidro · Jesus Maria · Huaral · Pisco · Wanchaq · Cerro de Pasco · Belen · Catacaos · Huacho · Ilo · Tingo María · Tarma · Moyobamba · Huancavelica