Past Weather in Simi Valley — Graph
Simi Valley Temperature Yesterday
Maximum temperature yesterday: 83 °F (at 2:51 pm)
Minimum temperature yesterday: 58 °F (at 4:51 am)
Average temperature yesterday: 67 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 98 °F (Mar 19, 3:51 pm) | 97% (Mar 24, 6:51 am) | 30.24 "Hg (Mar 24, 6:51 am) |
| Low | 50 °F (Mar 11, 6:51 am) | 10% (Mar 12, 4:51 pm) | 29.82 "Hg (Mar 22, 4:51 pm) |
| Average | 72 °F | 48% | 29.96 "Hg |
| * Reported Mar 10 12:51 am — Mar 25 12:51 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 | ||
| 12:51 am Wed, Mar 25 |
|
61 °F | Clear. | 3 mph | ↑ | 87% | 29.98 "Hg | 8 mi |
| 11:51 pm Tue, Mar 24 |
|
63 °F | Clear. | 6 mph | ↑ | 81% | 29.98 "Hg | 9 mi |
| 10:51 pm |
|
66 °F | Clear. | 3 mph | ↑ | 73% | 29.98 "Hg | 10 mi |
| 9:51 pm |
|
68 °F | Clear. | No wind | ↑ | 68% | 29.97 "Hg | 10 mi |
| 8:51 pm |
|
69 °F | Clear. | 5 mph | ↑ | 63% | 29.95 "Hg | 10 mi |
| 7:51 pm |
|
72 °F | Clear. | 6 mph | ↑ | 53% | 29.94 "Hg | 10 mi |
| 6:51 pm |
|
75 °F | Sunny. | 7 mph | ↑ | 47% | 29.93 "Hg | 10 mi |
| 5:51 pm |
|
80 °F | Sunny. | 7 mph | ↑ | 34% | 29.92 "Hg | 10 mi |
| 4:51 pm |
|
83 °F | Sunny. | 6 mph | ↑ | 30% | 29.92 "Hg | 10 mi |
| 3:51 pm |
|
83 °F | Sunny. | 9 mph | ↑ | 24% | 29.92 "Hg | 10 mi |
| 2:51 pm |
|
83 °F | Sunny. | 8 mph | ↑ | 27% | 29.93 "Hg | 10 mi |
| 1:51 pm |
|
82 °F | Sunny. | 8 mph | ↑ | 38% | 29.95 "Hg | 10 mi |
| 12:51 pm |
|
79 °F | Sunny. | No wind | ↑ | 47% | 29.96 "Hg | 9 mi |
| 11:51 am |
|
75 °F | Sunny. | 5 mph | ↑ | 52% | 29.98 "Hg | 7 mi |
| 10:51 am |
|
68 °F | Sunny. | No wind | ↑ | 68% | 29.99 "Hg | 5 mi |
| 10:21 am |
|
66 °F | Sunny. | 3 mph | ↑ | 73% | 30.01 "Hg | 4 mi |
| 9:51 am |
|
63 °F | Sunny. | 5 mph | ↑ | 84% | 29.99 "Hg | 3 mi |
| 9:14 am |
|
61 °F | Fog. | No wind | ↑ | 87% | 30.00 "Hg | 2 mi |
| 8:51 am |
|
61 °F | Fog. | No wind | ↑ | 90% | 29.98 "Hg | 2 mi |
| 8:35 am |
|
60 °F | Fog. | No wind | ↑ | 90% | 30.00 "Hg | 2 mi |
| 7:51 am |
|
58 °F | Fog. | No wind | ↑ | 97% | 29.97 "Hg | 1 mi |
| 6:51 am |
|
58 °F | Fog. | No wind | ↑ | 97% | 29.95 "Hg | 2 mi |
| 6:01 am |
|
58 °F | Fog. | No wind | ↑ | 93% | 29.97 "Hg | 2 mi |
| 5:51 am |
|
58 °F | Fog. | 3 mph | ↑ | 93% | 29.94 "Hg | 3 mi |
| 5:11 am |
|
58 °F | Fog. | 5 mph | ↑ | 93% | 29.95 "Hg | 4 mi |
| 4:51 am |
|
58 °F | Fog. | No wind | ↑ | 93% | 29.93 "Hg | 4 mi |
| 3:51 am |
|
59 °F | Fog. | No wind | ↑ | 90% | 29.93 "Hg | 6 mi |
| 2:51 am |
|
60 °F | Fog. | 3 mph | ↑ | 90% | 29.93 "Hg | 6 mi |
| Weather by CustomWeather, © 2026 | ||||||||