21 °C
Feels like 15.7 °C
Min 12 °C / Max 32 °C
Sunny
Today's Summary
If you head out in Cupertino today, you'll see a sunny sky. The thermometer currently shows 21°C. With wind from the north-north-west, it feels noticeably colder, around 15.7°C. UV levels are elevated today – remember sun protection if you're outdoors. During the day temperatures will range between 12.4°C and 31.5°C.
Hourly forecast – Cupertino, today
Jul 27, 10:00
25 °C
Sunny
Jul 27, 11:00
26 °C
Sunny
Jul 27, 12:00
30 °C
Sunny
Jul 27, 13:00
32 °C
Sunny
Jul 27, 14:00
31 °C
Sunny
Jul 27, 15:00
30 °C
Sunny
Jul 27, 16:00
28 °C
Sunny
Jul 27, 17:00
25 °C
Sunny
Jul 27, 18:00
22 °C
Sunny
Jul 27, 19:00
19 °C
Clear
Jul 27, 20:00
17 °C
Clear
Jul 27, 21:00
13 °C
Clear
Jul 27, 22:00
13 °C
Clear
Jul 27, 23:00
13 °C
Clear
Jul 28, 00:00
12 °C
Clear
Jul 28, 01:00
12 °C
Clear
Jul 28, 02:00
12 °C
Clear
Jul 28, 03:00
12 °C
Clear
Jul 28, 04:00
12 °C
Clear
Jul 28, 05:00
14 °C
Sunny
Jul 28, 06:00
17 °C
Sunny
Jul 28, 07:00
21 °C
Sunny
Jul 28, 08:00
24 °C
Sunny
Jul 28, 09:00
26 °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 (%)
2
2
1
1
0
1
1
1
1
2
4
6
6
7
9
10
11
11
11
9
5
3
1
1
Precipitation
Wind (km/h)
NNW
11
11
NW
13
13
NW
15
15
NW
16
16
NW
17
17
NW
16
16
NW
15
15
NW
13
13
WNW
9
9
WNW
8
8
W
5
5
W
5
5
W
4
4
W
4
4
W
5
5
W
4
4
WSW
3
3
SW
3
3
SW
4
4
SW
3
3
WSW
3
3
WNW
3
3
NW
5
5
NW
7
7
Pressure (hPa)
1016
1015
1015
1015
1015
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
Humidity (%)
Cloud cover (%)
14-day weather forecast – Cupertino
14-day trend for Cupertino: The second week looks noticeably warmer and more pleasant. Lows can drop to around 11.8°C at night, with daytime highs up to 39°C.
Date
Jul 27
Jul 28
Jul 29
Jul 30
Jul 31
Aug 1
Aug 2
Aug 3
Aug 4
Aug 5
Aug 6
Aug 7
Aug 8
Aug 9
Temperature (°C)
Chance of rain (%)
4
3
2
1
1
1
1
1
1
0
0
2
2
3
Precipitation
Wind max (km/h)
17
15
15
15
12
15
10
5
8
10
8
8
10
7
| Date | Weather | Min °C | Max °C | Sunrise | Sunset | Moonrise | Moonset | Moon phase |
|---|---|---|---|---|---|---|---|---|
| July 27, 2026 |
Sunny
|
12 °C | 32 °C | 06:08 | 20:20 | 19:45 | 04:21 | Full Moon (99 %) |
| July 28, 2026 |
Sunny
|
12 °C | 31 °C | 06:09 | 20:19 | 20:19 | 05:22 | Full Moon (100 %) |
| July 29, 2026 |
Sunny
|
12 °C | 32 °C | 06:10 | 20:18 | 20:48 | 06:22 | Full Moon (99 %) |
| July 30, 2026 |
Sunny
|
13 °C | 33 °C | 06:11 | 20:18 | 21:13 | 07:22 | Waning Moon (96 %) |
| July 31, 2026 |
Sunny
|
13 °C | 35 °C | 06:11 | 20:17 | 21:36 | 08:21 | Waning Moon (91 %) |
| August 1, 2026 |
Sunny
|
14 °C | 35 °C | 06:12 | 20:16 | 21:57 | 09:20 | Waning Moon (83 %) |
| August 2, 2026 |
Sunny
|
14 °C | 36 °C | 06:13 | 20:15 | 22:19 | 10:18 | Waning Moon (75 %) |
| August 3, 2026 |
Sunny
|
16 °C | 38 °C | 06:14 | 20:14 | 22:43 | 11:18 | Last Quarter (65 %) |
| August 4, 2026 |
Sunny
|
17 °C | 37 °C | 06:15 | 20:13 | 23:09 | 12:20 | Last Quarter (55 %) |
| August 5, 2026 |
Sunny
|
18 °C | 39 °C | 06:16 | 20:12 | 23:40 | 13:25 | Last Quarter (44 %) |
| August 6, 2026 |
Sunny
|
18 °C | 39 °C | 06:16 | 20:11 | Does not rise today | 14:33 | Last Quarter (34 %) |
| August 7, 2026 |
Sunny
|
15 °C | 35 °C | 06:17 | 20:10 | 00:18 | 15:43 | Waning Crescent (24 %) |
| August 8, 2026 |
Sunny
|
14 °C | 32 °C | 06:18 | 20:08 | 01:05 | 16:52 | Waning Crescent (16 %) |
| August 9, 2026 |
Sunny
|
12 °C | 31 °C | 06:19 | 20:07 | 02:05 | 17:54 | Waning Crescent (9 %) |