San Martín, San Juan, PR

Weather

As ofOct 23, 2026 8:40 AM

Current Temperature

83degrees Fahrenheit

Feels like:90°

Hi:91°Lo:80°

Partly Cloudy

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San Martín, San Juan, PR weather radar map

Feels like: 90°
Daily Rain: 0"
Dew point: 75°
Monthly Rain: --"
Humidity: 77%
Avg. Wind: ESE 6 mph
Pressure: 29.94"
Wind Gust: 7 mph
Sunrise: 6:20 AM
Moon: Waxing Gibbous
Sunset: 5:56 PM
UV Index: 10 (Very High)

Today
Hi
Mostly cloudy with a 70% chance for rain and thunderstorms. High temperature around 91F. Dew point will be around 75F with an average humidity of 64%. Winds will be 9 mph from the SE.
Tonight
Lo
Cloudy. Low temperature around 80F. Dew point will be around 75F with an average humidity of 82%. Winds will be 5 mph from the SE.

San Martín, San Juan, PR 10-day weather forecast

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Satellite Imagery Shows Severe Storms Barraging Four Corners Producing Rare Tornado Threat — Severe Storms Produce Rare Tornado Threat

Air Quality Index: 18|Excellent
Top Triggers:: pm25

View Today's Air Quality details for San Martín, San Juan, PR

Pollen Count: --|Not Available
Predominant Pollen:

San Martín, San Juan, PR Pollen forecast details

Closest strike in the last 30 minutes:353.6 miles

No Lightning Nearby

San Martín, San Juan, PR real-time lightning alerts & live Map

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