Past Weather in Simi Valley — Graph
Simi Valley Temperature Yesterday
Maximum temperature yesterday: 97 °F (at 2:51 pm)
Minimum temperature yesterday: 64 °F (at 6:51 am)
Average temperature yesterday: 80 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 98 °F (Mar 19, 3:51 pm) | 96% (Mar 10, 5:51 am) | 30.24 "Hg (Mar 10, 5:51 am) |
| Low | 50 °F (Mar 11, 6:51 am) | 10% (Mar 7, 5:51 pm) | 29.75 "Hg (Mar 8, 5:51 pm) |
| Average | 72 °F | 40% | 29.97 "Hg |
| * Reported Mar 6 5:51 am — Mar 21 6:51 am, Simi Valley. Weather by CustomWeather, © 2026 | |||
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
Simi Valley Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 6:51 am Sat, Mar 21 |
|
61 °F | Clear. | No wind | ↑ | 65% | 29.90 "Hg | 10 mi |
| 5:51 am |
|
63 °F | Clear. | 5 mph | ↑ | 63% | 29.89 "Hg | 10 mi |
| 4:51 am |
|
62 °F | Clear. | 3 mph | ↑ | 62% | 29.88 "Hg | 10 mi |
| 3:51 am |
|
67 °F | Clear. | No wind | ↑ | 57% | 29.88 "Hg | 10 mi |
| 2:51 am |
|
67 °F | Clear. | No wind | ↑ | 53% | 29.89 "Hg | 10 mi |
| 1:51 am |
|
69 °F | Clear. | No wind | ↑ | 47% | 29.89 "Hg | 10 mi |
| 12:51 am |
|
73 °F | Clear. | 3 mph | ↑ | 41% | 29.89 "Hg | 10 mi |
| 11:51 pm Fri, Mar 20 |
|
73 °F | Clear. | 3 mph | ↑ | 44% | 29.90 "Hg | 10 mi |
| 10:51 pm |
|
75 °F | Clear. | 3 mph | ↑ | 42% | 29.90 "Hg | 10 mi |
| 9:51 pm |
|
79 °F | Clear. | 3 mph | ↑ | 30% | 29.90 "Hg | 10 mi |
| 8:51 pm |
|
82 °F | Clear. | No wind | ↑ | 27% | 29.89 "Hg | 10 mi |
| 7:51 pm |
|
86 °F | Clear. | 5 mph | ↑ | 23% | 29.87 "Hg | 10 mi |
| 6:51 pm |
|
89 °F | Sunny. | 5 mph | ↑ | 22% | 29.86 "Hg | 10 mi |
| 5:51 pm |
|
94 °F | Sunny. | 6 mph | ↑ | 12% | 29.85 "Hg | 10 mi |
| 4:51 pm |
|
95 °F | Sunny. | 9 mph | ↑ | 14% | 29.86 "Hg | 10 mi |
| 3:51 pm |
|
96 °F | Sunny. | 10 mph | ↑ | 14% | 29.87 "Hg | 10 mi |
| 2:51 pm |
|
97 °F | Sunny. | 10 mph | ↑ | 16% | 29.88 "Hg | 10 mi |
| 1:51 pm |
|
96 °F | Sunny. | 6 mph | ↑ | 20% | 29.90 "Hg | 10 mi |
| 12:51 pm |
|
95 °F | Sunny. | 3 mph | ↑ | 15% | 29.93 "Hg | 10 mi |
| 11:51 am |
|
90 °F | Sunny. | 5 mph | ↑ | 21% | 29.94 "Hg | 10 mi |
| 10:51 am |
|
85 °F | Sunny. | No wind | ↑ | 29% | 29.95 "Hg | 10 mi |
| 9:51 am |
|
78 °F | Sunny. | No wind | ↑ | 40% | 29.96 "Hg | 10 mi |
| 8:51 am |
|
72 °F | Sunny. | No wind | ↑ | 52% | 29.96 "Hg | 10 mi |
| 7:51 am |
|
65 °F | Sunny. | No wind | ↑ | 66% | 29.96 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||