Irvine, California, United States weather records
Record high and low temperatures for Irvine, California, United States, by month, by season, and all-time, with the dates they occurred, across 1981–2026 of daily climate history. Its hottest day on record reached 96°F on 1988-09-04; its coldest fell to 41°F on 1990-12-22.
Records by month
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have ever been in each calendar month, so each column shows its record high and its record low. Tap a month for its full averages and typical range.
| Month | Daytime high | Overnight low |
|---|---|---|
| January | 80°F2003-01-31
51°F1989-01-07
|
65°F2021-01-16
43°F1987-01-17
|
| February | 80°F2016-02-15
49°F1989-02-05
|
67°F2026-02-27
41°F1989-02-06
|
| March | 82°F1988-03-25
50°F2006-03-11
|
68°F2015-03-15
46°F1991-03-16
|
| April | 88°F1989-04-05
53°F2001-04-09
|
69°F1989-04-06
47°F1982-04-07
|
| May | 89°F2014-05-14
56°F1999-05-02
|
70°F2014-05-15
52°F1988-05-06
|
| June | 91°F1981-06-15
59°F1999-06-03
|
72°F1990-06-26
55°F1999-06-04
|
| July | 88°F2018-07-06
64°F2010-07-08
|
75°F1985-07-02
57°F2010-07-08
|
| August | 87°F1983-08-07
65°F2010-08-28
|
75°F2017-08-31
58°F2010-08-12
|
| September | 96°F1988-09-04
63°F1999-09-18
|
79°F1988-09-04
58°F1999-09-18
|
| October | 96°F2017-10-24
61°F1996-10-30
|
78°F2017-10-24
54°F1991-10-31
|
| November | 88°F1997-11-01
56°F1985-11-12
|
71°F2016-11-09
46°F1994-11-19
|
| December | 78°F2017-12-11
50°F1990-12-22
|
65°F2015-12-08
41°F1990-12-22
|
Records by season
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have reached in each meteorological season (Northern Hemisphere, each a three-month span).
| Season | Daytime high | Overnight low |
|---|---|---|
| Winter (Dec–Feb) | 80°F2003-01-31
49°F1989-02-05
|
67°F2026-02-27
41°F1990-12-22
|
| Spring (Mar–May) | 89°F2014-05-14
50°F2006-03-11
|
70°F2014-05-15
46°F1991-03-16
|
| Summer (Jun–Aug) | 91°F1981-06-15
59°F1999-06-03
|
75°F2017-08-31
55°F1999-06-04
|
| Autumn (Sep–Nov) | 96°F1988-09-04
56°F1985-11-12
|
79°F1988-09-04
46°F1994-11-19
|
All-time records
The most extreme value Irvine has recorded for each metric across its entire history.
High
Low
Feels-like
Humidity
Wind
Precip
For rainfall, the “driest” figure is the longest run of consecutive days without measurable rain, dated to when that dry spell began.