Irvine, CA Hourly Forecast
Irvine temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 6 PM - around 81°
- Coolest hour: 3 AM - around 69°
- Highest rain chance: 2 AM (32%) - pack accordingly
- UV peak: 1 PM at index 9 - sun protection recommended
- Windiest: 4 PM at 11 mph
Irvine hourly weather - Tuesday, August 11
In Irvine, expect a high near 81°F (27°C) around 6 PM and a low of 70°F (21°C) near 11 PM; precipitation risk peaks at 17% around 11 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 6 PM | Partly cloudy | 81° | 84° | 5% | 8 mph WSW | 54% | 1 | |
| 7 PM | Sunny | 76° | 78° | 7% | 7 mph SW | 75% | 0 | |
| 8 PM | Clear | 72° | 74° | 12% | 7 mph SW | 85% | 0 | |
| 9 PM | Partly Cloudy | 71° | 75° | 15% | 4 mph SW | 88% | 0 | |
| 10 PM | Clear | 70° | 74° | 14% | 5 mph WSW | 89% | 0 | |
| 11 PM | Partly Cloudy | 70° | 74° | 17% | 5 mph WSW | 89% | 0 |
Irvine hourly weather - Wednesday, August 12
In Irvine, expect a high near 80°F (26°C) around 3 PM and a low of 69°F (20°C) near 3 AM; precipitation risk peaks at 32% around 2 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Overcast | 70° | 74° | 29% | 3 mph WSW | 89% | 0 | |
| 1 AM | Overcast | 69° | 75° | 30% | 1 mph W | 90% | 0 | |
| 2 AM | Overcast | 69° | 74° | 32% | 3 mph WSW | 93% | 0 | |
| 3 AM | Overcast | 69° | 73° | 32% | 3 mph W | 93% | 0 | |
| 4 AM | Overcast | 69° | 74° | 29% | 2 mph SW | 92% | 0 | |
| 5 AM | Clear | 71° | 73° | 8% | 3 mph WSW | 76% | 0 | |
| 6 AM | Clear | 70° | 73° | 8% | 3 mph WSW | 77% | 0 | |
| 7 AM | Sunny | 71° | 74° | 8% | 2 mph W | 76% | 0 | |
| 8 AM | Sunny | 72° | 74° | 7% | 4 mph WSW | 73% | 1 | |
| 9 AM | Sunny | 73° | 76° | 6% | 3 mph WSW | 70% | 2 | |
| 10 AM | Sunny | 75° | 77° | 5% | 5 mph WSW | 65% | 4 | |
| 11 AM | Sunny | 77° | 78° | 4% | 6 mph WSW | 62% | 7 | |
| 12 PM | Sunny | 78° | 79° | 3% | 7 mph WSW | 58% | 9 | |
| 1 PM | Sunny | 79° | 80° | 3% | 9 mph WSW | 57% | 9 | |
| 2 PM | Sunny | 79° | 80° | 3% | 10 mph WSW | 57% | 8 | |
| 3 PM | Sunny | 80° | 80° | 3% | 8 mph WSW | 55% | 7 | |
| 4 PM | Sunny | 80° | 80° | 3% | 11 mph WSW | 56% | 4 | |
| 5 PM | Sunny | 77° | 76° | 4% | 10 mph WSW | 61% | 2 | |
| 6 PM | Sunny | 76° | 75° | 4% | 8 mph WSW | 63% | 1 | |
| 7 PM | Sunny | 74° | 74° | 5% | 7 mph WSW | 65% | 0 | |
| 8 PM | Clear | 73° | 73° | 5% | 7 mph SW | 68% | 0 | |
| 9 PM | Clear | 72° | 73° | 6% | 6 mph SW | 71% | 0 | |
| 10 PM | Clear | 72° | 73° | 7% | 5 mph SW | 73% | 0 | |
| 11 PM | Partly Cloudy | 71° | 72° | 9% | 7 mph SW | 74% | 0 |
Irvine hourly weather - Thursday, August 13
In Irvine, expect a high near 74°F (23°C) around 12 PM and a low of 69°F (20°C) near 11 PM; precipitation risk peaks at 18% around 7 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Partly Cloudy | 71° | 72° | 10% | 5 mph SW | 76% | 0 | |
| 1 AM | Partly Cloudy | 70° | 72° | 11% | 4 mph SW | 77% | 0 | |
| 2 AM | Partly Cloudy | 70° | 72° | 10% | 4 mph SSW | 77% | 0 | |
| 3 AM | Partly Cloudy | 70° | 72° | 12% | 4 mph SSW | 78% | 0 | |
| 4 AM | Partly Cloudy | 70° | 72° | 14% | 4 mph SW | 79% | 0 | |
| 5 AM | Partly Cloudy | 69° | 72° | 15% | 3 mph SW | 81% | 0 | |
| 6 AM | Partly Cloudy | 69° | 71° | 16% | 4 mph SSW | 81% | 0 | |
| 7 AM | Cloudy | 69° | 72° | 18% | 4 mph SW | 81% | 0 | |
| 8 AM | Cloudy | 70° | 72° | 16% | 4 mph SSW | 79% | 1 | |
| 9 AM | Partly Cloudy | 71° | 72° | 11% | 6 mph SSW | 74% | 2 | |
| 10 AM | Partly Cloudy | 73° | 74° | 9% | 6 mph SSW | 70% | 4 | |
| 11 AM | Sunny | 74° | 74° | 5% | 7 mph SW | 66% | 6 | |
| 12 PM | Sunny | 74° | 74° | 5% | 7 mph SW | 66% | 7 | |
| 1 PM | Partly Cloudy | 74° | 74° | 10% | 8 mph SW | 66% | 7 | |
| 2 PM | Sunny | 74° | 73° | 5% | 8 mph SW | 67% | 6 | |
| 3 PM | Sunny | 74° | 73° | 5% | 8 mph SW | 66% | 5 | |
| 4 PM | Overcast | 73° | 72° | 14% | 8 mph SW | 66% | 3 | |
| 5 PM | Partly Cloudy | 73° | 72° | 8% | 8 mph SW | 66% | 2 | |
| 6 PM | Sunny | 72° | 71° | 5% | 7 mph SW | 68% | 0 | |
| 7 PM | Sunny | 71° | 71° | 6% | 6 mph SW | 70% | 0 | |
| 8 PM | Clear | 70° | 70° | 7% | 6 mph SW | 72% | 0 | |
| 9 PM | Clear | 69° | 70° | 8% | 5 mph SW | 73% | 0 | |
| 10 PM | Clear | 69° | 70° | 8% | 4 mph SW | 74% | 0 | |
| 11 PM | Clear | 69° | 70° | 8% | 4 mph SW | 75% | 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 69°F (20°C) around 3 AM up to 81°F (27°C) near 6 PM - right in line with the typical August high of 83°F (28°C).
A stray shower can't be ruled out - Rain chances top out at 32% around 2 AM. 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 Irvine 14-day forecast or the monthly climate averages.