Past Weather in Costa Mesa — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
63
65
67
69
71
73
75
77
79
Thu, Jul 10
Lo:77
12 pm
Hi:77
8
Lo:66
6 pm
Hi:75
7
Fri, Jul 11
Lo:66
12 am
Hi:66
6
Lo:66
6 am
Hi:73
9
Lo:72
12 pm
Hi:75
14
Lo:66
6 pm
Hi:70
7
Sat, Jul 12
Lo:66
12 am
Hi:66
5
Lo:64
6 am
Hi:72
7
Lo:73
12 pm
Hi:73
12
Lo:68
6 pm
Hi:72
6
Sun, Jul 13
Lo:66
12 am
Hi:68
2
Lo:66
6 am
Hi:75
6
Lo:73
12 pm
Hi:75
9
Lo:64
6 pm
Hi:72
4
Mon, Jul 14
Lo:64
12 am
Hi:64
2
Lo:64
6 am
Hi:70
4
Lo:70
12 pm
Hi:73
9
Lo:64
6 pm
Hi:68
6
Tue, Jul 15
Lo:64
12 am
Hi:66
5
Lo:64
6 am
Hi:70
7
Lo:70
12 pm
Hi:73
12
Lo:66
6 pm
Hi:70
7
Wed, Jul 16
Lo:66
12 am
Hi:66
4
Lo:66
6 am
Hi:73
5
Lo:72
12 pm
Hi:75
11
Lo:66
6 pm
Hi:72
4
Thu, Jul 17
Lo:66
12 am
Hi:66
2
Lo:66
6 am
Hi:75
4
Lo:73
12 pm
Hi:77
9
Lo:68
6 pm
Hi:72
6
Fri, Jul 18
Lo:66
12 am
Hi:68
2
Lo:68
6 am
Hi:75
6
Lo:73
12 pm
Hi:75
10
Lo:68
6 pm
Hi:72
6
Sat, Jul 19
Lo:66
12 am
Hi:70
6
Lo:68
6 am
Hi:72
7
Lo:72
12 pm
Hi:75
11
Lo:68
6 pm
Hi:70
8
Sun, Jul 20
Lo:68
12 am
Hi:68
5
Lo:68
6 am
Hi:73
5
Lo:72
12 pm
Hi:73
11
Lo:68
6 pm
Hi:70
7
Mon, Jul 21
Lo:66
12 am
Hi:68
5
Lo:66
6 am
Hi:66
5
Lo:72
12 pm
Hi:75
9
Lo:70
6 pm
Hi:72
6
Tue, Jul 22
Lo:70
12 am
Hi:70
2
Lo:68
6 am
Hi:73
8
Lo:73
12 pm
Hi:77
8
Lo:68
6 pm
Hi:72
6
Wed, Jul 23
Lo:68
12 am
Hi:70
4
Lo:66
6 am
Hi:77
5
Lo:75
12 pm
Hi:79
7
Lo:66
6 pm
Hi:73
4
Thu, Jul 24
Lo:64
12 am
Hi:66
2
Lo:64
6 am
Hi:73
6
Lo:73
12 pm
Hi:77
9
Lo:66
6 pm
Hi:72
6
Fri, Jul 25
Lo:64
12 am
Hi:66
1
Lo:66
6 am
Hi:72
4
Lo:72
12 pm
Hi:77
9
Thursday, July 10, 2025, 12:00 pm — 6:00 pm
77 / 77 °F
Sunny.
Humidity: 60%
Barometer: 29.86 "Hg
SSW
Wind: 8.078 mph
Costa Mesa Temperature Yesterday
Maximum temperature yesterday: 77 °F (at 3:53 pm)
Minimum temperature yesterday: 64 °F (at 4:07 am)
Average temperature yesterday: 69 °F
High & Low Weather Summary for the Past Weeks
Temperature | Humidity | Pressure | |
---|---|---|---|
High | 78 °F (Jul 23, 1:53 pm) | 87% (Jul 14, 4:53 am) | 30.09 "Hg (Jul 14, 4:53 am) |
Low | 64 °F (Jul 14, 3:53 am) | 48% (Jul 25, 12:53 pm) | 29.85 "Hg (Jul 10, 7:53 pm) |
Average | 70 °F | 70% | 29.96 "Hg |
* Reported Jul 10 5:53 pm — Jul 25 5:53 pm, Costa Mesa. Weather by CustomWeather, © 2025 |
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Costa Mesa Weather History for the Previous 24 Hours
Scroll right to see more
Conditions | Comfort | |||||||
---|---|---|---|---|---|---|---|---|
Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
5:53 pm Fri, Jul 25 | 71 °F | Passing clouds. | 9 mph | ↑ | 61% | 29.95 "Hg | 10 mi | |
4:53 pm | 72 °F | Passing clouds. | 9 mph | ↑ | 59% | 29.96 "Hg | 10 mi | |
3:53 pm | 73 °F | Passing clouds. | 8 mph | ↑ | 57% | 29.98 "Hg | 10 mi | |
2:53 pm | 74 °F | Passing clouds. | 9 mph | ↑ | 56% | 29.99 "Hg | 10 mi | |
1:53 pm | 74 °F | Passing clouds. | 13 mph | ↑ | 53% | 29.99 "Hg | 10 mi | |
12:53 pm | 77 °F | Passing clouds. | 9 mph | ↑ | 48% | 30.00 "Hg | 10 mi | |
11:53 am | 72 °F | Passing clouds. | 8 mph | ↑ | 57% | 30.02 "Hg | 10 mi | |
10:53 am | 72 °F | Scattered clouds. | N/A | ↑ | 57% | 30.03 "Hg | 10 mi | |
10:16 am | 71 °F | Broken clouds. | 5 mph | ↑ | 59% | 30.03 "Hg | 10 mi | |
9:53 am | 70 °F | Partly sunny. | 7 mph | ↑ | 61% | 30.03 "Hg | 10 mi | |
8:53 am | 68 °F | Overcast. | No wind | ↑ | 65% | 30.03 "Hg | 9 mi | |
7:53 am | 66 °F | Overcast. | 5 mph | ↑ | 70% | 30.02 "Hg | 8 mi | |
6:53 am | 66 °F | Overcast. | 3 mph | ↑ | 73% | 30.01 "Hg | 8 mi | |
5:53 am | 66 °F | Overcast. | No wind | ↑ | 75% | 30.01 "Hg | 9 mi | |
4:53 am | 65 °F | Overcast. | No wind | ↑ | 78% | 30.00 "Hg | 9 mi | |
3:53 am | 65 °F | Passing clouds. | No wind | ↑ | 78% | 30.00 "Hg | 9 mi | |
2:53 am | 65 °F | Clear. | No wind | ↑ | 78% | 30.01 "Hg | 9 mi | |
1:53 am | 65 °F | Clear. | 5 mph | ↑ | 81% | 30.02 "Hg | 9 mi | |
12:53 am | 66 °F | Clear. | 3 mph | ↑ | 75% | 30.03 "Hg | 9 mi | |
11:53 pm Thu, Jul 24 | 66 °F | Clear. | 3 mph | ↑ | 75% | 30.04 "Hg | 9 mi | |
10:53 pm | 67 °F | Clear. | 3 mph | ↑ | 73% | 30.04 "Hg | 10 mi | |
9:53 pm | 67 °F | Clear. | 6 mph | ↑ | 76% | 30.03 "Hg | 10 mi | |
8:53 pm | 68 °F | Clear. | 6 mph | ↑ | 70% | 30.01 "Hg | 9 mi | |
7:53 pm | 70 °F | Passing clouds. | 7 mph | ↑ | 68% | 30.01 "Hg | 8 mi | |
Weather by CustomWeather, © 2025 |