79 °F
Feels like 83.5 °F
Min 64 °F / Max 92 °F
Clear
Today's Summary
If you head out in Simi Valley today, you'll see a clear sky. The thermometer currently shows 26.1°C. Wear light, breathable clothes and drink plenty of fluids. During the day temperatures will range between 17.7°C and 33.4°C.
Hourly forecast – Simi Valley, today
Jul 18, 21:00
69 °F
Clear
Jul 18, 22:00
68 °F
Clear
Jul 18, 23:00
69 °F
Clear
Jul 19, 00:00
68 °F
Clear
Jul 19, 01:00
66 °F
Clear
Jul 19, 02:00
64 °F
Clear
Jul 19, 03:00
63 °F
Clear
Jul 19, 04:00
63 °F
Sunny
Jul 19, 05:00
66 °F
Sunny
Jul 19, 06:00
71 °F
Sunny
Jul 19, 07:00
76 °F
Sunny
Jul 19, 08:00
81 °F
Sunny
Jul 19, 09:00
86 °F
Sunny
Jul 19, 10:00
89 °F
Sunny
Jul 19, 11:00
91 °F
Sunny
Jul 19, 12:00
90 °F
Sunny
Jul 19, 13:00
90 °F
Sunny
Jul 19, 14:00
89 °F
Sunny
Jul 19, 15:00
88 °F
Sunny
Jul 19, 16:00
85 °F
Sunny
Jul 19, 17:00
80 °F
Sunny
Jul 19, 18:00
71 °F
Sunny
Jul 19, 19:00
65 °F
Clear
Jul 19, 20:00
64 °F
Clear
Time
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
Temperature (°F)
Chance of rain (%)
10
8
5
6
8
12
12
12
10
6
3
2
1
1
1
1
1
1
1
1
1
3
4
4
Precipitation
Wind (mph)
ESE
1
1
SE
2
2
SSE
2
2
S
2
2
S
2
2
SSW
2
2
SSW
0
0
ENE
2
2
E
3
3
ESE
3
3
S
2
2
SSW
4
4
SW
5
5
SW
7
7
WSW
10
10
WSW
11
11
WSW
11
11
WSW
12
12
W
11
11
WSW
9
9
W
8
8
W
7
7
WNW
4
4
NNW
2
2
Pressure (hPa)
1014
1014
1014
1014
1014
1014
1014
1013
1014
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1012
1013
1013
Humidity (%)
Cloud cover (%)
14-day weather forecast – Simi Valley
14-day trend for Simi Valley: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 17°C at night, with daytime highs up to 39.6°C.
Date
Jul 18
Jul 19
Jul 20
Jul 21
Jul 22
Jul 23
Jul 24
Jul 25
Jul 26
Jul 27
Jul 28
Jul 29
Jul 30
Jul 31
Temperature (°F)
Chance of rain (%)
5
2
1
1
1
0
1
1
1
0
0
1
1
1
Precipitation
Wind max (mph)
12
12
13
13
11
12
10
12
12
12
11
7
10
12
| Date | Weather | Min °F | Max °F | Sunrise | Sunset | Moonrise | Moonset | Moon phase |
|---|---|---|---|---|---|---|---|---|
| July 18, 2026 |
Sunny
|
64 °F | 92 °F | 05:56 | 20:06 | 10:36 | 22:55 | Waxing Crescent (23 %) |
| July 19, 2026 |
Sunny
|
63 °F | 91 °F | 05:57 | 20:05 | 11:43 | 23:23 | First Quarter (33 %) |
| July 20, 2026 |
Sunny
|
64 °F | 93 °F | 05:57 | 20:05 | 12:48 | 23:53 | First Quarter (43 %) |
| July 21, 2026 |
Sunny
|
65 °F | 94 °F | 05:58 | 20:04 | 13:52 | Does not set today | First Quarter (53 %) |
| July 22, 2026 |
Sunny
|
65 °F | 95 °F | 05:59 | 20:04 | 14:56 | 00:25 | First Quarter (64 %) |
| July 23, 2026 |
Sunny
|
69 °F | 101 °F | 05:59 | 20:03 | 15:59 | 01:01 | Waxing Moon (74 %) |
| July 24, 2026 |
Sunny
|
71 °F | 98 °F | 06:00 | 20:02 | 16:58 | 01:42 | Waxing Moon (82 %) |
| July 25, 2026 |
Sunny
|
67 °F | 97 °F | 06:01 | 20:02 | 17:53 | 02:29 | Waxing Moon (90 %) |
| July 26, 2026 |
Sunny
|
67 °F | 99 °F | 06:01 | 20:01 | 18:41 | 03:22 | Waxing Moon (95 %) |
| July 27, 2026 |
Sunny
|
69 °F | 102 °F | 06:02 | 20:00 | 19:22 | 04:18 | Full Moon (99 %) |
| July 28, 2026 |
Sunny
|
69 °F | 103 °F | 06:03 | 20:00 | 19:58 | 05:17 | Full Moon (100 %) |
| July 29, 2026 |
Sunny
|
67 °F | 97 °F | 06:03 | 19:59 | 20:28 | 06:16 | Full Moon (99 %) |
| July 30, 2026 |
Sunny
|
64 °F | 99 °F | 06:04 | 19:58 | 20:55 | 07:14 | Waning Moon (96 %) |
| July 31, 2026 |
Sunny
|
66 °F | 98 °F | 06:05 | 19:57 | 21:20 | 08:11 | Waning Moon (91 %) |