Weather in Irvine, California, United States in August
In an average August, Irvine sees a daily high around 74°F and a low around 66°F, based on 1981–2026 of local climate records.
| Average high | 74°F |
|---|---|
| Typical high range | 70°F to 79°F |
| Average low | 66°F |
| Typical low range | 63°F to 70°F |
| Average daily precipitation | 0.00 in |
August records
The most extreme August on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total August accumulation.
High
Highest
87°F
1983-08-07
Lowest
65°F
2010-08-28
Low
Highest
75°F
2017-08-31
Lowest
58°F
2010-08-12
Feels-like
Highest
97°F
1983-08-07
Lowest
58°F
2010-08-12
Humidity
Highest
18.8 g/m³
2020-08-23
Lowest
10.1 g/m³
2017-08-26
Wind
Highest
29 mph
2023-08-20
Lowest
6 mph
2002-08-12
Precip
Wettest
2.27 in
2023
Driest
0.00 in
2001
See Irvine's live weather grade →
Visiting Irvine in August? See how its comfort stacks up against where you live.
Compare Irvine with your city →