San Isidro

Current Weather

21°70°

Drizzle and Humid

Feels Like: 21°69°

Min: 20°67°

Max: 26°79°

The next few hours will be mostly cloudy, with tomorrow reaching 27°C and dropping to 20°C. The coming days will be drizzle

Hourly Forecast
21°70°21°70°21°70°21°69°20°69°20°68°20°68°20°68°20°68°20°68°20°68°20°68°21°70°22°72°23°74°25°76°26°78°27°80°26°79°25°77°24°76°23°73°22°71°21°69°
58%
58%
58%
22%
22%
22%
6%
6%
6%
16%
16%
16%
18%
18%
18%
74%
74%
74%
92%
92%
92%
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
Today
Tomorrow

Want a closer look at the weather?

Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.

Get Premium
Air Quality
20
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous
Daylight Hours

05:49

Sunrise

17:31

Sunset

11 hours 42 minutes of sunlight today
Moon

06:30

Moonrise

Daily Forecast

Sunday

20°67°
26°79°

Today

20°68°
27°80°

Tuesday

20°67°
25°77°

Wednesday

19°67°
26°80°

Thursday

18°65°
27°81°

Friday

19°67°
27°80°

Saturday

20°68°
26°79°

Sunday

19°66°
25°77°

Monday

19°67°
27°81°

Tuesday

20°67°
27°81°
UV Index
No protection needed
0Low
LowExtreme
Humidity
97%Very Humid
LowHigh
Looking at the night sky?

See moon phases, eclipses, and seasons for this year.

View astronomy
Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for San Isidro.

View stargazing score

Weather in San Isidro tomorrow, October 12, 2026

San Isidro looks damp on October 12, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. The morning carries the wetter risk, with rain chances near 22% and the highest odds around 00:00. Cloud is also thick early on, peaking near 99% around 00:00.San Isidro looks damp on October 12, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. The morning carries the wetter risk, with rain chances near 22% and the highest odds around 00:00. Cloud is also thick early on, peaking near 99% around 00:00.

The day peaks near 27°C and cools toward 20°C. The air stays humid, with relative humidity between 61% and 100% and the peak around 01:00. Winds stay light, near 11 km/h by 15:00, so the day feels still more than breezy.The day peaks near 80°F and cools toward 68°F. The air stays humid, with relative humidity between 61% and 100% and the peak around 01:00. Winds stay light, near 7 mph by 15:00, so the day feels still more than breezy.

Afternoon showers stay in play, peaking near 92% around 16:00. Skies remain cluttered, with cover about 94% by 17:00. Horizontal visibility holds close to 16.1 km. Daylight runs from 05:49 to 17:31, lasting 11 hours 41 minutes of sunlight today.Afternoon showers stay in play, peaking near 92% around 16:00. Skies remain cluttered, with cover about 94% by 17:00. Horizontal visibility holds close to 10 mi. Daylight runs from 05:49 to 17:31, lasting 11 hours 41 minutes of sunlight today.

The practical takeaway for San Isidro on October 12, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 27°C.The practical takeaway for San Isidro on October 12, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 80°F.

Frequently asked questions about weather in San Isidro

How warm does it get in San Isidro?

The warmest month in San Isidro is May, with average high temperatures of 30°C. The average temperature during this period is around 25°C.The warmest month in San Isidro is May, with average high temperatures of 87°F. The average temperature during this period is around 76°F.

How cold does it get in San Isidro?

The coldest month in San Isidro is January, with average low temperatures of 16°C. The average temperature during this period is around 20°C.The coldest month in San Isidro is January, with average low temperatures of 61°F. The average temperature during this period is around 67°F.

What is the wettest time of year in San Isidro?

The wettest month in San Isidro is September, with an average of 304 mm of precipitation.The wettest month in San Isidro is September, with an average of 12 in of precipitation.

What is the driest time of year in San Isidro?

The driest month in San Isidro is April, with an average of 86 mm of precipitation.The driest month in San Isidro is April, with an average of 3.4 in of precipitation.

View full climate insights for San Isidro →