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San Isidro, Puerto Rico, United States
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Weather in San Isidro, United States

31°
Partly cloudy
Feels like 35°
·
High31°Low24°
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Air quality

Full Details
0
54
500
Air quality:Moderate

Pollen index

Full Details
Tree
0/5
012345
Weed
1/5
012345
Grass
0/5
012345

Today's weather summary

The weather in San Isidro on Friday, July 24th, is going to be mostly clear throughout the day.

Additionally, there will be clear skies before dawn, around 12 am.

Weather details for San Isidro, on Friday, July 24th:

The highest temperature of the day will be 30°C around 10 am. The day will be extremely humid, with average humidity of 75%, ranging from 61% to a maximum value of 85% at about 7 am. The wind will be breezy, and will get up to 21 km/h at 1 pm, blowing from the east. The cloud coverage will range from 0% around midnight to as high as 58% around noon with an average of 26%.

The chances of precipitation throughout the day will change between 0% and 5%. The highest chance for precipitation will be around 6 pm and the lowest probability around midnight. The dew point will range from 22°C up to a maximum value of 24°C around 11 pm.

The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be normal with average pressure of 1017 hPa. Sunrise will be at 5:58 am, and sunset at 7:01 pm, making it a total of 13 hours and 3 minutes of daylight.

Air quality forecast for San Isidro, on Friday, July 24th:

On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 43 and 70.

Pollen forecast for San Isidro, on Friday, July 24th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's very low risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

The weather in San Isidro on Saturday, July 25th, will be mostly clear throughout the day, with cloud overcast in the early morning.

There is also a chance for some clouds before dawn at about 12 am.

Weather details for San Isidro, on Saturday, July 25th:

The maximum temperature during the day is going to be 30°C around 3 pm. The day will be extremely humid, with average humidity of 83%, ranging from 67% to a maximum value of 96% at about 6 am. The wind will be breezy, and will get up to 21 km/h at 2 pm, blowing from the east. The cloud coverage will range from 7% around 7 pm to as high as 100% around 4 am with an average of 48%.

The chances of precipitation throughout the day will change between 0% and 30%. The highest chance for precipitation will be around 6 am and the lowest probability around midnight. The dew point will range from 23°C up to a maximum value of 24°C around 9 pm.

The visibility is expected to be good with average visibility of 12 km throughout the day. Atmospheric pressure will be normal with average pressure of 1017 hPa. Sunrise will be at 5:58 am, and sunset at 7:00 pm. The day will have 13 hours and 2 minutes of daylight.

Air quality forecast for San Isidro, on Saturday, July 25th:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 32 and 65.

Pollen forecast for San Isidro, on Saturday, July 25th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's very low risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

FAQ

How warm does it get in San Isidro?
The average annual highest temperature in San Isidro is 30.6°C (87.1°F), and the July 26th is the hottest day on average.
How cold does it get in San Isidro?
The average annual lowest temperature in San Isidro is 22.3°C (72.1°F), and the March 7th is the coldest day on average.
Which month has the most rain in San Isidro?
The wettest months in San Isidro are May and November.