San Juan, Puerto Rico Hourly Weather Forecast for the Next 48 Hours
Puerto Rico 🇵🇷
76°
Cloudy
Feels like 84°
Updated 5 min ago
San Juan temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 2 PM - around 87°
- Coolest hour: 1 AM - around 74°
- Highest rain chance: 1 AM (26%) - pack accordingly
- UV peak: 12 PM at index 7 - sun protection recommended
- Windiest: 2 PM at 9 mph
San Juan hourly weather - Sunday, November 15
In San Juan, expect a high near 87°F (30°C) around 2 PM and a low of 75°F (24°C) near 11 PM; precipitation risk peaks at 25% around 3 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 2 AM | Cloudy | 76° | 84° | 23% | 4 mph SSE | 89% | 0 | |
| 3 AM | Cloudy | 76° | 83° | 25% | 4 mph SSE | 89% | 0 | |
| 4 AM | Cloudy | 76° | 82° | 22% | 5 mph SSE | 88% | 0 | |
| 5 AM | Cloudy | 76° | 82° | 21% | 6 mph SSE | 88% | 0 | |
| 6 AM | Cloudy | 77° | 82° | 20% | 6 mph SSE | 85% | 0 | |
| 7 AM | Patchy rain nearby | 78° | 82° | 19% | 6 mph SSE | 83% | 0 | |
| 8 AM | Patchy rain nearby | 79° | 83° | 17% | 7 mph SSE | 79% | 1 | |
| 9 AM | Patchy rain nearby | 82° | 86° | 14% | 8 mph SE | 72% | 2 | |
| 10 AM | Cloudy | 84° | 88° | 12% | 8 mph SE | 66% | 4 | |
| 11 AM | Cloudy | 86° | 90° | 12% | 8 mph SE | 60% | 6 | |
| 12 PM | Cloudy | 86° | 90° | 10% | 8 mph SE | 58% | 7 | |
| 1 PM | Cloudy | 86° | 91° | 9% | 9 mph SE | 57% | 7 | |
| 2 PM | Cloudy | 87° | 91° | 8% | 9 mph SE | 55% | 6 | |
| 3 PM | Cloudy | 86° | 89° | 8% | 9 mph SE | 58% | 4 | |
| 4 PM | Cloudy | 84° | 88° | 9% | 8 mph SE | 61% | 1 | |
| 5 PM | Partly Cloudy | 82° | 86° | 9% | 7 mph SE | 65% | 0 | |
| 6 PM | Partly Cloudy | 80° | 83° | 11% | 6 mph SE | 72% | 0 | |
| 7 PM | Partly Cloudy | 78° | 82° | 13% | 6 mph SE | 78% | 0 | |
| 8 PM | Partly Cloudy | 76° | 82° | 15% | 5 mph SE | 83% | 0 | |
| 9 PM | Partly Cloudy | 76° | 81° | 17% | 5 mph SSE | 85% | 0 | |
| 10 PM | Cloudy | 75° | 81° | 19% | 4 mph SE | 86% | 0 | |
| 11 PM | Cloudy | 75° | 80° | 22% | 4 mph SE | 88% | 0 |
San Juan hourly weather - Monday, November 16
In San Juan, expect a high near 84°F (29°C) around 2 PM and a low of 73°F (23°C) near 5 AM; precipitation risk peaks at 33% around 10 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Cloudy | 74° | 80° | 24% | 5 mph SE | 88% | 0 | |
| 1 AM | Overcast | 74° | 80° | 26% | 4 mph SE | 88% | 0 | |
| 2 AM | Overcast | 74° | 79° | 28% | 4 mph SE | 89% | 0 | |
| 3 AM | Cloudy | 74° | 79° | 25% | 4 mph SE | 89% | 0 | |
| 4 AM | Cloudy | 73° | 79° | 22% | 4 mph SE | 89% | 0 | |
| 5 AM | Partly Cloudy | 73° | 78° | 20% | 4 mph SE | 89% | 0 | |
| 6 AM | Partly Cloudy | 74° | 80° | 18% | 4 mph SE | 87% | 0 | |
| 7 AM | Partly Cloudy | 76° | 82° | 15% | 4 mph SE | 84% | 0 | |
| 8 AM | Partly Cloudy | 78° | 83° | 13% | 4 mph ESE | 79% | 0 | |
| 9 AM | Patchy rain nearby | 80° | 84° | 19% | 5 mph E | 75% | 2 | |
| 10 AM | Patchy light drizzle | 82° | 87° | 23% | 7 mph E | 71% | 4 | |
| 11 AM | Light rain shower | 84° | 90° | 25% | 8 mph ENE | 68% | 6 | |
| 12 PM | Patchy light drizzle | 84° | 90° | 25% | 8 mph ENE | 68% | 7 | |
| 1 PM | Light rain shower | 84° | 90° | 20% | 8 mph E | 68% | 7 | |
| 2 PM | Patchy rain nearby | 84° | 91° | 17% | 8 mph E | 69% | 6 | |
| 3 PM | Patchy rain nearby | 83° | 90° | 17% | 8 mph E | 71% | 4 | |
| 4 PM | Patchy rain nearby | 82° | 88° | 21% | 8 mph E | 75% | 2 | |
| 5 PM | Light rain shower | 81° | 86° | 27% | 7 mph E | 79% | 0 | |
| 6 PM | Patchy rain nearby | 79° | 84° | 24% | 7 mph E | 82% | 0 | |
| 7 PM | Patchy rain nearby | 78° | 83° | 20% | 6 mph ESE | 84% | 0 | |
| 8 PM | Partly Cloudy | 77° | 84° | 18% | 5 mph ESE | 87% | 0 | |
| 9 PM | Patchy rain nearby | 77° | 83° | 26% | 5 mph ESE | 89% | 0 | |
| 10 PM | Light rain shower | 76° | 83° | 33% | 5 mph ESE | 89% | 0 | |
| 11 PM | Patchy rain nearby | 76° | 83° | 33% | 5 mph E | 89% | 0 |
San Juan hourly weather - Tuesday, November 17
In San Juan, expect a high near 84°F (29°C) around 12 PM and a low of 73°F (23°C) near 5 AM; precipitation risk peaks at 53% around 11 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Patchy rain nearby | 76° | 82° | 21% | 5 mph ESE | 90% | 0 | |
| 1 AM | Patchy rain nearby | 75° | 81° | 20% | 4 mph ESE | 90% | 0 | |
| 2 AM | Partly Cloudy | 74° | 80° | 20% | 4 mph SE | 91% | 0 | |
| 3 AM | Cloudy | 74° | 80° | 23% | 3 mph SE | 91% | 0 | |
| 4 AM | Cloudy | 73° | 79° | 25% | 3 mph SE | 91% | 0 | |
| 5 AM | Patchy rain nearby | 73° | 79° | 24% | 3 mph SE | 92% | 0 | |
| 6 AM | Patchy rain nearby | 74° | 80° | 21% | 4 mph ESE | 91% | 0 | |
| 7 AM | Patchy rain nearby | 76° | 82° | 25% | 4 mph ESE | 89% | 0 | |
| 8 AM | Partly Cloudy | 77° | 84° | 14% | 5 mph E | 86% | 0 | |
| 9 AM | Patchy rain nearby | 80° | 84° | 25% | 6 mph E | 80% | 2 | |
| 10 AM | Light rain shower | 82° | 87° | 21% | 7 mph E | 75% | 4 | |
| 11 AM | Light rain shower | 83° | 89° | 25% | 8 mph ENE | 70% | 6 | |
| 12 PM | Light rain shower | 84° | 89° | 25% | 9 mph ENE | 70% | 7 | |
| 1 PM | Light rain shower | 84° | 89° | 23% | 9 mph E | 70% | 8 | |
| 2 PM | Light rain shower | 84° | 89° | 23% | 9 mph E | 68% | 7 | |
| 3 PM | Patchy rain nearby | 83° | 88° | 19% | 9 mph ENE | 70% | 4 | |
| 4 PM | Patchy rain nearby | 82° | 87° | 17% | 9 mph ENE | 72% | 2 | |
| 5 PM | Partly Cloudy | 81° | 86° | 12% | 8 mph ENE | 75% | 0 | |
| 6 PM | Patchy rain nearby | 79° | 83° | 18% | 7 mph E | 80% | 0 | |
| 7 PM | Patchy rain nearby | 78° | 83° | 24% | 6 mph E | 84% | 0 | |
| 8 PM | Patchy rain nearby | 77° | 83° | 28% | 5 mph E | 87% | 0 | |
| 9 PM | Patchy rain nearby | 76° | 82° | 24% | 5 mph E | 89% | 0 | |
| 10 PM | Patchy rain nearby | 76° | 82° | 29% | 5 mph E | 90% | 0 | |
| 11 PM | Light rain shower | 75° | 81° | 53% | 6 mph ESE | 92% | 0 |
Quick answers for the hours ahead
What is the warmest hour in San Juan today?
2 PM is forecast to be the warmest, at about 87°F (30°C) with cloudy.
Will it rain in San Juan tonight?
A small chance: precipitation risk peaks at 22% around 11 PM.
When is the UV index highest in San Juan today?
Around 12 PM, when it reaches 7. From UV 3 upward, sun protection is recommended.
San Juan hour-by-hour: what to expect
Over the next 24 hours in San Juan, temperatures range from 74°F (23°C) around 1 AM up to 87°F (30°C) near 2 PM - right in line with the typical November high of 85°F (29°C).
A stray shower can't be ruled out - Rain chances top out at 26% around 1 AM. UV reaches 7 (12 PM) - sun protection recommended through midday.
The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the San Juan 14-day forecast or the monthly climate averages.
Hourly forecasts nearby