Today's Summary
In Simi Valley the weather today is sunny. The thermometer currently shows 21.7°C. Light clothing is enough – and remember sun protection if it's sunny. During the day temperatures will range between 11.2°C and 29.3°C.
Hourly forecast – Simi Valley, today
Apr 19, 10:00
22 °C
Sunny
Apr 19, 11:00
26 °C
Sunny
Apr 19, 12:00
26 °C
Sunny
Apr 19, 13:00
28 °C
Sunny
Apr 19, 14:00
28 °C
Sunny
Apr 19, 15:00
27 °C
Sunny
Apr 19, 16:00
25 °C
Sunny
Apr 19, 17:00
24 °C
Sunny
Apr 19, 18:00
21 °C
Sunny
Apr 19, 19:00
18 °C
Sunny
Apr 19, 20:00
16 °C
Clear
Apr 19, 21:00
14 °C
Partly cloudy
Apr 19, 22:00
13 °C
Clear
Apr 19, 23:00
12 °C
Clear
Apr 20, 00:00
11 °C
Clear
Apr 20, 01:00
10 °C
Clear
Apr 20, 02:00
10 °C
Clear
Apr 20, 03:00
10 °C
Clear
Apr 20, 04:00
9 °C
Clear
Apr 20, 05:00
9 °C
Clear
Apr 20, 06:00
11 °C
Clear
Apr 20, 07:00
13 °C
Sunny
Apr 20, 08:00
16 °C
Sunny
Apr 20, 09:00
17 °C
Sunny
Time
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
Temperature (°C)
Chance of rain (%)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Precipitation
Wind (mph)
SW
2
2
SSW
3
3
S
4
4
S
7
7
S
9
9
SSW
10
10
SW
10
10
WSW
9
9
WSW
9
9
W
7
7
W
5
5
W
3
3
WNW
2
2
NW
2
2
NW
2
2
WNW
2
2
WNW
2
2
NW
1
1
NNW
2
2
NE
3
3
ENE
3
3
E
4
4
E
3
3
SSE
3
3
Pressure (hPa)
1013
1013
1012
1012
1011
1011
1010
1011
1011
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
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 5.3°C at night, with daytime highs up to 29.3°C.
Date
Apr 19
Apr 20
Apr 21
Apr 22
Apr 23
Apr 24
Apr 25
Apr 26
Apr 27
Apr 28
Apr 29
Apr 30
May 1
May 2
Temperature (°C)
Chance of rain (%)
0
0
84
0
0
0
0
88
0
0
0
0
0
0
Precipitation
Wind max (mph)
10
13
14
11
15
12
11
6
10
11
13
13
15
13
| Date | Weather | Min °C | Max °C | Sunrise | Sunset | Moonrise | Moonset | Moon phase |
|---|---|---|---|---|---|---|---|---|
| April 19, 2026 |
|
11 °C | 29 °C | 06:19 | 19:30 | 07:34 | 22:44 | Waxing Crescent (3 %) |
| April 20, 2026 |
|
9 °C | 23 °C | 06:17 | 19:31 | 08:27 | 23:55 | Waxing Crescent (9 %) |
| April 21, 2026 |
|
9 °C | 18 °C | 06:16 | 19:32 | 09:30 | — | Waxing Crescent (17 %) |
| April 22, 2026 |
|
5 °C | 20 °C | 06:15 | 19:33 | 10:38 | 00:56 | Waxing Crescent (27 %) |
| April 23, 2026 |
|
7 °C | 23 °C | 06:14 | 19:34 | 11:50 | 01:47 | Waxing Crescent (38 %) |
| April 24, 2026 |
|
11 °C | 21 °C | 06:13 | 19:34 | 12:59 | 02:28 | First Quarter (49 %) |
| April 25, 2026 |
|
10 °C | 19 °C | 06:12 | 19:35 | 14:05 | 03:03 | Waxing Moon (60 %) |
| April 26, 2026 |
|
8 °C | 15 °C | 06:11 | 19:36 | 15:08 | 03:32 | Waxing Moon (70 %) |
| April 27, 2026 |
|
8 °C | 21 °C | 06:09 | 19:37 | 16:08 | 03:58 | Waxing Moon (79 %) |
| April 28, 2026 |
|
10 °C | 23 °C | 06:08 | 19:37 | 17:08 | 04:23 | Waxing Moon (87 %) |
| April 29, 2026 |
|
11 °C | 26 °C | 06:07 | 19:38 | 18:07 | 04:48 | Waxing Moon (93 %) |
| April 30, 2026 |
|
11 °C | 24 °C | 06:06 | 19:39 | 19:06 | 05:15 | Waxing Moon (97 %) |
| May 1, 2026 |
|
10 °C | 25 °C | 06:05 | 19:40 | 20:06 | 05:44 | Full Moon (99 %) |
| May 2, 2026 |
|
10 °C | 27 °C | 06:04 | 19:41 | 21:06 | 06:16 | Waning Moon (100 %) |