Irvine, CA Hourly Forecast
Irvine temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 12 PM - around 92°
- Coolest hour: 9 PM - around 71°
- Rain risk: low all day (peaks at 10%)
- UV peak: 1 PM at index 10 - sun protection recommended
- Windiest: 4 PM at 10 mph
Irvine hourly weather - Thursday, August 6
In Irvine, expect a high near 92°F (34°C) around 12 PM and a low of 71°F (22°C) near 9 PM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 PM | Sunny | 92° | 100° | 2% | 7 mph SW | 52% | 10 | |
| 1 PM | Sunny | 87° | 89° | 2% | 8 mph WSW | 51% | 10 | |
| 2 PM | Sunny | 86° | 88° | 2% | 9 mph WSW | 52% | 9 | |
| 3 PM | Sunny | 86° | 88° | 2% | 10 mph W | 54% | 7 | |
| 4 PM | Sunny | 84° | 87° | 3% | 10 mph WSW | 56% | 4 | |
| 5 PM | Sunny | 86° | 90° | 3% | 10 mph WSW | 59% | 2 | |
| 6 PM | Sunny | 82° | 85° | 4% | 8 mph SW | 62% | 1 | |
| 7 PM | Sunny | 78° | 80° | 6% | 7 mph SW | 71% | 0 | |
| 8 PM | Clear | 72° | 75° | 8% | 6 mph SSW | 78% | 0 | |
| 9 PM | Clear | 71° | 74° | 10% | 5 mph SSW | 82% | 0 | |
| 10 PM | Clear | 74° | 76° | 6% | 4 mph SSW | 69% | 0 | |
| 11 PM | Clear | 74° | 76° | 6% | 4 mph S | 70% | 0 |
Irvine hourly weather - Friday, August 7
In Irvine, expect a high near 83°F (28°C) around 3 PM and a low of 71°F (22°C) near 5 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 73° | 76° | 6% | 4 mph S | 71% | 0 | |
| 1 AM | Clear | 73° | 76° | 6% | 4 mph S | 72% | 0 | |
| 2 AM | Clear | 73° | 76° | 7% | 4 mph S | 73% | 0 | |
| 3 AM | Clear | 72° | 75° | 7% | 4 mph SSW | 75% | 0 | |
| 4 AM | Clear | 72° | 74° | 8% | 4 mph S | 76% | 0 | |
| 5 AM | Clear | 71° | 75° | 8% | 3 mph SSW | 77% | 0 | |
| 6 AM | Clear | 71° | 75° | 8% | 2 mph SSW | 77% | 0 | |
| 7 AM | Sunny | 72° | 76° | 8% | 2 mph SSW | 75% | 0 | |
| 8 AM | Sunny | 74° | 77° | 6% | 3 mph SSW | 71% | 1 | |
| 9 AM | Sunny | 76° | 79° | 5% | 4 mph SW | 66% | 3 | |
| 10 AM | Sunny | 78° | 80° | 4% | 5 mph WSW | 61% | 5 | |
| 11 AM | Sunny | 80° | 82° | 4% | 7 mph SW | 57% | 8 | |
| 12 PM | Sunny | 81° | 83° | 3% | 8 mph SW | 54% | 10 | |
| 1 PM | Sunny | 82° | 83° | 3% | 8 mph SW | 51% | 10 | |
| 2 PM | Sunny | 83° | 84° | 2% | 9 mph WSW | 48% | 9 | |
| 3 PM | Sunny | 83° | 84° | 2% | 9 mph WSW | 47% | 7 | |
| 4 PM | Sunny | 83° | 83° | 1% | 9 mph WSW | 46% | 5 | |
| 5 PM | Sunny | 82° | 82° | 1% | 9 mph WSW | 46% | 2 | |
| 6 PM | Sunny | 81° | 81° | 1% | 7 mph WSW | 47% | 1 | |
| 7 PM | Sunny | 79° | 80° | 2% | 6 mph WSW | 49% | 0 | |
| 8 PM | Clear | 77° | 78° | 2% | 5 mph WSW | 53% | 0 | |
| 9 PM | Clear | 76° | 77° | 3% | 4 mph SW | 56% | 0 | |
| 10 PM | Clear | 75° | 76° | 3% | 4 mph SW | 59% | 0 | |
| 11 PM | Clear | 75° | 76° | 4% | 4 mph SW | 62% | 0 |
Irvine hourly weather - Saturday, August 8
In Irvine, expect a high near 85°F (30°C) around 3 PM and a low of 72°F (22°C) near 6 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 74° | 76° | 4% | 3 mph SW | 63% | 0 | |
| 1 AM | Clear | 74° | 76° | 5% | 3 mph WSW | 65% | 0 | |
| 2 AM | Clear | 73° | 76° | 5% | 3 mph W | 67% | 0 | |
| 3 AM | Clear | 73° | 76° | 5% | 2 mph W | 69% | 0 | |
| 4 AM | Clear | 73° | 76° | 5% | 2 mph WSW | 69% | 0 | |
| 5 AM | Clear | 72° | 75° | 6% | 2 mph SW | 70% | 0 | |
| 6 AM | Clear | 72° | 75° | 6% | 2 mph WSW | 70% | 0 | |
| 7 AM | Sunny | 74° | 77° | 5% | 2 mph SW | 68% | 0 | |
| 8 AM | Sunny | 76° | 78° | 4% | 2 mph WSW | 62% | 1 | |
| 9 AM | Sunny | 78° | 80° | 3% | 3 mph W | 56% | 3 | |
| 10 AM | Sunny | 81° | 82° | 2% | 5 mph W | 51% | 5 | |
| 11 AM | Sunny | 83° | 83° | 1% | 7 mph WSW | 47% | 8 | |
| 12 PM | Sunny | 84° | 84° | 1% | 8 mph WSW | 46% | 9 | |
| 1 PM | Sunny | 85° | 85° | 1% | 9 mph WSW | 45% | 10 | |
| 2 PM | Sunny | 85° | 85° | 1% | 9 mph WSW | 44% | 9 | |
| 3 PM | Sunny | 85° | 85° | 1% | 9 mph WSW | 43% | 7 | |
| 4 PM | Sunny | 85° | 85° | 1% | 10 mph WSW | 43% | 4 | |
| 5 PM | Sunny | 84° | 84° | 1% | 9 mph W | 44% | 2 | |
| 6 PM | Sunny | 83° | 83° | 1% | 8 mph WSW | 46% | 1 | |
| 7 PM | Sunny | 81° | 82° | 2% | 7 mph WSW | 50% | 0 | |
| 8 PM | Clear | 78° | 79° | 3% | 6 mph WSW | 56% | 0 | |
| 9 PM | Clear | 77° | 79° | 3% | 4 mph SW | 59% | 0 | |
| 10 PM | Clear | 76° | 78° | 4% | 5 mph SW | 62% | 0 | |
| 11 PM | Clear | 75° | 77° | 4% | 4 mph SW | 65% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Irvine today?
Will it rain in Irvine tonight?
When is the UV index highest in Irvine today?
Irvine hour-by-hour: what to expect
Over the next 24 hours in Irvine, temperatures range from 71°F (22°C) around 9 PM up to 92°F (34°C) near 12 PM - about 9°F (5°C) above the typical August high of 83°F (28°C).
Precipitation chances stay minimal throughout, so plans can skip the umbrella. UV reaches 10 (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 Irvine 14-day forecast or the monthly climate averages.