San Jose, Costa Rica Hourly Forecast
San Jose temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 1 PM - around 74°
- Coolest hour: 4 AM - around 60°
- Highest rain chance: 5 PM (45%) - pack accordingly
- UV peak: 12 PM at index 6 - sun protection recommended
- Windiest: 2 PM at 8 mph
San Jose hourly weather - Wednesday, August 26
In San Jose, expect a high near 74°F (24°C) around 1 PM and a low of 62°F (17°C) near 9 PM; precipitation risk peaks at 45% around 5 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 PM | Patchy rain nearby | 74° | 74° | 15% | 6 mph NE | 64% | 6 | |
| 1 PM | Patchy rain nearby | 74° | 74° | 25% | 7 mph NE | 63% | 5 | |
| 2 PM | Light rain shower | 72° | 72° | 37% | 8 mph NE | 71% | 4 | |
| 3 PM | Light rain shower | 70° | 71° | 42% | 6 mph NE | 79% | 1 | |
| 4 PM | Light rain shower | 68° | 70° | 39% | 6 mph NE | 82% | 0 | |
| 5 PM | Light rain shower | 66° | 68° | 45% | 5 mph NE | 88% | 0 | |
| 6 PM | Mist | 63° | 64° | 40% | 5 mph ENE | 96% | 0 | |
| 7 PM | Mist | 62° | 64° | 39% | 5 mph ENE | 96% | 0 | |
| 8 PM | Patchy rain nearby | 62° | 63° | 34% | 5 mph ENE | 94% | 0 | |
| 9 PM | Patchy rain nearby | 62° | 62° | 35% | 6 mph ENE | 94% | 0 | |
| 10 PM | Mist | 62° | 63° | 40% | 5 mph ENE | 94% | 0 | |
| 11 PM | Mist | 62° | 63° | 38% | 4 mph ENE | 94% | 0 |
San Jose hourly weather - Thursday, August 27
In San Jose, expect a high near 74°F (24°C) around 11 AM and a low of 60°F (15°C) near 4 AM; precipitation risk peaks at 57% around 5 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Mist | 60° | 62° | 41% | 4 mph ENE | 97% | 0 | |
| 1 AM | Mist | 61° | 62° | 39% | 4 mph ENE | 96% | 0 | |
| 2 AM | Mist | 60° | 61° | 39% | 4 mph ENE | 96% | 0 | |
| 3 AM | Mist | 60° | 60° | 39% | 5 mph ENE | 96% | 0 | |
| 4 AM | Fog | 60° | 60° | 43% | 5 mph ENE | 98% | 0 | |
| 5 AM | Fog | 60° | 61° | 44% | 5 mph ENE | 99% | 0 | |
| 6 AM | Mist | 62° | 63° | 35% | 5 mph ENE | 97% | 0 | |
| 7 AM | Patchy rain nearby | 64° | 65° | 25% | 5 mph ENE | 92% | 0 | |
| 8 AM | Patchy rain nearby | 67° | 68° | 22% | 6 mph ENE | 84% | 0 | |
| 9 AM | Patchy rain nearby | 70° | 71° | 24% | 6 mph NE | 77% | 1 | |
| 10 AM | Patchy rain nearby | 72° | 73° | 22% | 6 mph NE | 71% | 2 | |
| 11 AM | Light rain shower | 74° | 75° | 23% | 6 mph NE | 66% | 3 | |
| 12 PM | Patchy rain nearby | 74° | 75° | 24% | 7 mph NE | 68% | 3 | |
| 1 PM | Light rain shower | 73° | 74° | 52% | 6 mph NE | 74% | 3 | |
| 2 PM | Patchy rain nearby | 72° | 74° | 43% | 6 mph NE | 74% | 2 | |
| 3 PM | Light rain shower | 70° | 72° | 48% | 6 mph NE | 79% | 1 | |
| 4 PM | Light rain shower | 68° | 70° | 41% | 6 mph NE | 87% | 0 | |
| 5 PM | Light rain shower | 66° | 68° | 57% | 5 mph NE | 96% | 0 | |
| 6 PM | Light rain shower | 64° | 66° | 48% | 5 mph ENE | 97% | 0 | |
| 7 PM | Fog | 64° | 66° | 51% | 5 mph ENE | 98% | 0 | |
| 8 PM | Fog | 64° | 66° | 56% | 5 mph ENE | 97% | 0 | |
| 9 PM | Fog | 63° | 64° | 44% | 5 mph ENE | 97% | 0 | |
| 10 PM | Mist | 63° | 64° | 34% | 6 mph ENE | 97% | 0 | |
| 11 PM | Fog | 62° | 62° | 42% | 5 mph ENE | 97% | 0 |
San Jose hourly weather - Friday, August 28
In San Jose, expect a high near 66°F (19°C) around 3 PM and a low of 60°F (16°C) near 8 PM; precipitation risk peaks at 82% around 8 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Mist | 62° | 62° | 38% | 5 mph ENE | 96% | 0 | |
| 1 AM | Mist | 62° | 62° | 39% | 5 mph ENE | 96% | 0 | |
| 2 AM | Mist | 62° | 63° | 39% | 5 mph ENE | 96% | 0 | |
| 3 AM | Mist | 62° | 63° | 39% | 5 mph ENE | 95% | 0 | |
| 4 AM | Patchy rain nearby | 62° | 63° | 34% | 5 mph ENE | 93% | 0 | |
| 5 AM | Mist | 62° | 63° | 50% | 5 mph ENE | 96% | 0 | |
| 6 AM | Light rain shower | 63° | 64° | 43% | 5 mph ENE | 97% | 0 | |
| 7 AM | Light rain shower | 64° | 66° | 81% | 4 mph ENE | 95% | 4 | |
| 8 AM | Light rain shower | 63° | 64° | 82% | 5 mph ENE | 98% | 4 | |
| 9 AM | Light rain shower | 62° | 63° | 80% | 6 mph ENE | 98% | 4 | |
| 10 AM | Light rain shower | 62° | 63° | 48% | 6 mph ENE | 97% | 4 | |
| 11 AM | Light rain shower | 62° | 63° | 76% | 6 mph ENE | 96% | 4 | |
| 12 PM | Light rain shower | 63° | 64° | 44% | 5 mph NE | 94% | 4 | |
| 1 PM | Light rain shower | 65° | 66° | 43% | 5 mph NE | 90% | 4 | |
| 2 PM | Patchy rain nearby | 66° | 66° | 29% | 7 mph ENE | 86% | 4 | |
| 3 PM | Patchy rain nearby | 66° | 66° | 38% | 6 mph NE | 85% | 4 | |
| 4 PM | Patchy rain nearby | 64° | 64° | 39% | 6 mph NE | 90% | 4 | |
| 5 PM | Mist | 61° | 62° | 47% | 5 mph NE | 97% | 4 | |
| 6 PM | Fog | 60° | 61° | 54% | 5 mph NE | 98% | 0 | |
| 7 PM | Fog | 60° | 61° | 50% | 5 mph ENE | 98% | 0 | |
| 8 PM | Light rain shower | 60° | 61° | 51% | 5 mph ENE | 98% | 0 | |
| 9 PM | Light rain shower | 60° | 60° | 53% | 6 mph ENE | 98% | 0 | |
| 10 PM | Fog | 61° | 62° | 43% | 6 mph ENE | 98% | 0 | |
| 11 PM | Fog | 61° | 61° | 42% | 5 mph ENE | 97% | 0 |
Quick answers for the hours ahead
What is the warmest hour in San Jose today?
Will it rain in San Jose tonight?
When is the UV index highest in San Jose today?
San Jose hour-by-hour: what to expect
Over the next 24 hours in San Jose, temperatures range from 60°F (15°C) around 4 AM up to 74°F (24°C) near 1 PM - about 3°F (2°C) below the typical August high of 77°F (25°C).
Precipitation is a real possibility: the chance of rain peaks at 45% around 5 PM. UV reaches 6 (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 Jose 14-day forecast or the monthly climate averages.