San Jose, CA Hourly Forecast
San Jose temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 2 PM - around 97°
- Coolest hour: 6 AM - around 61°
- Rain risk: low all day (peaks at 9%)
- UV peak: 1 PM at index 9 - sun protection recommended
- Windiest: 4 PM at 6 mph
San Jose hourly weather - Sunday, August 9
In San Jose, expect a high near 81°F (27°C) around 7 PM and a low of 69°F (20°C) near 11 PM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 7 PM | Sunny | 81° | 81° | 1% | 5 mph WNW | 44% | 0 | |
| 8 PM | Sunny | 75° | 74° | 1% | 3 mph WNW | 46% | 0 | |
| 9 PM | Clear | 72° | 72° | 2% | 2 mph W | 51% | 0 | |
| 10 PM | Clear | 70° | 71° | 2% | 1 mph SW | 54% | 0 | |
| 11 PM | Clear | 69° | 69° | 3% | 1 mph SW | 58% | 0 |
San Jose hourly weather - Monday, August 10
In San Jose, expect a high near 97°F (36°C) around 2 PM and a low of 60°F (16°C) near 11 PM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 66° | 66° | 4% | 2 mph SSW | 62% | 0 | |
| 1 AM | Clear | 64° | 65° | 5% | 1 mph SW | 68% | 0 | |
| 2 AM | Clear | 63° | 64° | 7% | 1 mph SSW | 74% | 0 | |
| 3 AM | Clear | 62° | 62° | 9% | 1 mph SSW | 78% | 0 | |
| 4 AM | Clear | 62° | 60° | 2% | 1 mph SSW | 53% | 0 | |
| 5 AM | Clear | 61° | 59° | 2% | 2 mph S | 54% | 0 | |
| 6 AM | Clear | 61° | 58° | 3% | 3 mph S | 55% | 0 | |
| 7 AM | Sunny | 62° | 59° | 3% | 3 mph S | 54% | 0 | |
| 8 AM | Sunny | 71° | 69° | 1% | 3 mph SSW | 46% | 1 | |
| 9 AM | Sunny | 77° | 75° | 1% | 3 mph SSW | 37% | 2 | |
| 10 AM | Sunny | 84° | 82° | 1% | 3 mph SSW | 30% | 4 | |
| 11 AM | Sunny | 89° | 87° | 1% | 3 mph SW | 24% | 7 | |
| 12 PM | Sunny | 94° | 91° | 1% | 3 mph WSW | 20% | 8 | |
| 1 PM | Sunny | 96° | 93° | 1% | 3 mph W | 18% | 9 | |
| 2 PM | Sunny | 97° | 94° | 1% | 4 mph W | 18% | 9 | |
| 3 PM | Sunny | 97° | 93° | 0% | 5 mph W | 19% | 7 | |
| 4 PM | Sunny | 96° | 92° | 0% | 6 mph W | 20% | 5 | |
| 5 PM | Sunny | 93° | 90° | 1% | 5 mph WNW | 23% | 3 | |
| 6 PM | Sunny | 89° | 87° | 1% | 4 mph W | 27% | 1 | |
| 7 PM | Sunny | 84° | 82° | 1% | 4 mph W | 33% | 0 | |
| 8 PM | Sunny | 70° | 68° | 2% | 3 mph WSW | 47% | 0 | |
| 9 PM | Clear | 65° | 64° | 3% | 2 mph SW | 57% | 0 | |
| 10 PM | Clear | 62° | 60° | 5% | 3 mph SSW | 65% | 0 | |
| 11 PM | Clear | 60° | 59° | 5% | 3 mph S | 68% | 0 |
San Jose hourly weather - Tuesday, August 11
In San Jose, expect a high near 97°F (36°C) around 2 PM and a low of 58°F (14°C) near 6 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 60° | 58° | 6% | 3 mph S | 69% | 0 | |
| 1 AM | Clear | 59° | 57° | 6% | 3 mph S | 70% | 0 | |
| 2 AM | Clear | 58° | 56° | 6% | 3 mph S | 70% | 0 | |
| 3 AM | Clear | 58° | 56° | 6% | 3 mph S | 69% | 0 | |
| 4 AM | Clear | 58° | 56° | 5% | 3 mph S | 67% | 0 | |
| 5 AM | Clear | 58° | 55° | 5% | 3 mph S | 66% | 0 | |
| 6 AM | Clear | 58° | 55° | 5% | 3 mph S | 67% | 0 | |
| 7 AM | Sunny | 59° | 56° | 4% | 3 mph S | 64% | 0 | |
| 8 AM | Sunny | 69° | 68° | 2% | 3 mph S | 50% | 1 | |
| 9 AM | Sunny | 76° | 74° | 1% | 3 mph SSW | 38% | 2 | |
| 10 AM | Sunny | 82° | 80° | 1% | 3 mph SW | 29% | 4 | |
| 11 AM | Sunny | 88° | 86° | 0% | 3 mph SW | 23% | 6 | |
| 12 PM | Sunny | 93° | 89° | 0% | 3 mph SW | 18% | 8 | |
| 1 PM | Sunny | 96° | 92° | 0% | 4 mph SW | 16% | 9 | |
| 2 PM | Sunny | 97° | 92° | 0% | 4 mph WSW | 15% | 9 | |
| 3 PM | Sunny | 96° | 92° | 0% | 5 mph WSW | 16% | 7 | |
| 4 PM | Sunny | 96° | 91° | 0% | 5 mph W | 17% | 5 | |
| 5 PM | Sunny | 93° | 89° | 0% | 5 mph W | 20% | 3 | |
| 6 PM | Sunny | 88° | 85° | 1% | 5 mph W | 25% | 1 | |
| 7 PM | Sunny | 83° | 81° | 1% | 3 mph WSW | 34% | 0 | |
| 8 PM | Sunny | 70° | 69° | 2% | 3 mph SW | 48% | 0 | |
| 9 PM | Clear | 64° | 63° | 4% | 2 mph SSW | 61% | 0 | |
| 10 PM | Clear | 62° | 60° | 5% | 3 mph S | 67% | 0 | |
| 11 PM | Clear | 61° | 59° | 6% | 3 mph S | 69% | 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 61°F (16°C) around 6 AM up to 97°F (36°C) near 2 PM - about 13°F (7°C) above the typical August high of 84°F (29°C).
Precipitation chances stay minimal throughout, so plans can skip the umbrella. UV reaches 9 (1 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.