Dailymet

Weather Cupertino: Current forecast

Cupertino / California (CA) / United States

24 °C
Feels like 22.8 °C
Min 11 °C / Max 25 °C
Weather Cupertino: Overcast, 24 °C Overcast
3.6 km/h WSW
Wind
15.1 km/h WSW
Gusts
1017 hPa
Pressure
0 mm
Precipitation
33 %
Humidity
3.5
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass None
Mugwort None
Ragweed Low
07:25 / 18:18
Sunrise / Sunset
17:47 / 06:57
Moonrise / Moonset
Full Moon (100 %)
Moon phase

Updated: Oct 25, 2026, 22:15 CET Oct 25, 2026, 14:15 PDT

Today's Summary

In Cupertino the weather today is overcast. The thermometer currently shows 24°C. Light clothing is enough – and remember sun protection if it's sunny. During the day temperatures will range between 10.8°C and 24.8°C.

Hourly forecast – Cupertino, today

Oct 25, 14:00
25 °C
Overcast
Cupertino Oct 25, 14:00: Overcast, 25 °C
Oct 25, 15:00
24 °C
Overcast
Cupertino Oct 25, 15:00: Overcast, 24 °C
Oct 25, 16:00
22 °C
Cloudy
Cupertino Oct 25, 16:00: Cloudy, 22 °C
Oct 25, 17:00
18 °C
Overcast
Cupertino Oct 25, 17:00: Overcast, 18 °C
Oct 25, 18:00
16 °C
Overcast
Cupertino Oct 25, 18:00: Overcast, 16 °C
Oct 25, 19:00
15 °C
Cloudy
Cupertino Oct 25, 19:00: Cloudy, 15 °C
Oct 25, 20:00
14 °C
Overcast
Cupertino Oct 25, 20:00: Overcast, 14 °C
Oct 25, 21:00
13 °C
Overcast
Cupertino Oct 25, 21:00: Overcast, 13 °C
Oct 25, 22:00
12 °C
Clear
Cupertino Oct 25, 22:00: Clear, 12 °C
Oct 25, 23:00
12 °C
Clear
Cupertino Oct 25, 23:00: Clear, 12 °C
Oct 26, 00:00
11 °C
Clear
Cupertino Oct 26, 00:00: Clear, 11 °C
Oct 26, 01:00
10 °C
Clear
Cupertino Oct 26, 01:00: Clear, 10 °C
Oct 26, 02:00
10 °C
Clear
Cupertino Oct 26, 02:00: Clear, 10 °C
Oct 26, 03:00
10 °C
Smoky haze
Cupertino Oct 26, 03:00: Smoky haze, 10 °C
Oct 26, 04:00
9 °C
Smoky haze
Cupertino Oct 26, 04:00: Smoky haze, 9 °C
Oct 26, 05:00
10 °C
Smoky haze
Cupertino Oct 26, 05:00: Smoky haze, 10 °C
Oct 26, 06:00
9 °C
Clear
Cupertino Oct 26, 06:00: Clear, 9 °C
Oct 26, 07:00
9 °C
Partly cloudy
Cupertino Oct 26, 07:00: Partly cloudy, 9 °C
Oct 26, 08:00
14 °C
Sunny
Cupertino Oct 26, 08:00: Sunny, 14 °C
Oct 26, 09:00
16 °C
Sunny
Cupertino Oct 26, 09:00: Sunny, 16 °C
Oct 26, 10:00
17 °C
Patchy rain possible
Cupertino Oct 26, 10:00: Patchy rain possible, 17 °C
Oct 26, 11:00
19 °C
Sunny
Cupertino Oct 26, 11:00: Sunny, 19 °C
Oct 26, 12:00
21 °C
Sunny
Cupertino Oct 26, 12:00: Sunny, 21 °C
Oct 26, 13:00
20 °C
Sunny
Cupertino Oct 26, 13:00: Sunny, 20 °C
Time
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
Cupertino Oct 25, 14:00: Overcast
Cupertino Oct 25, 15:00: Overcast
Cupertino Oct 25, 16:00: Cloudy
Cupertino Oct 25, 17:00: Overcast
Cupertino Oct 25, 18:00: Overcast
Cupertino Oct 25, 19:00: Cloudy
Cupertino Oct 25, 20:00: Overcast
Cupertino Oct 25, 21:00: Overcast
Cupertino Oct 25, 22:00: Clear
Cupertino Oct 25, 23:00: Clear
Cupertino Oct 26, 00:00: Clear
Cupertino Oct 26, 01:00: Clear
Cupertino Oct 26, 02:00: Clear
Cupertino Oct 26, 03:00: Smoky haze
Cupertino Oct 26, 04:00: Smoky haze
Cupertino Oct 26, 05:00: Smoky haze
Cupertino Oct 26, 06:00: Clear
Cupertino Oct 26, 07:00: Partly cloudy
Cupertino Oct 26, 08:00: Sunny
Cupertino Oct 26, 09:00: Sunny
Cupertino Oct 26, 10:00: Patchy rain possible
Cupertino Oct 26, 11:00: Sunny
Cupertino Oct 26, 12:00: Sunny
Cupertino Oct 26, 13:00: Sunny
Temperature (°C)
Chance of rain (%)
9
9
7
11
13
13
15
16
7
7
8
10
9
10
14
11
11
21
7
4
14
1
1
2
Precipitation
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0 mm
—
—
—
Wind (km/h)
W
4
NW
5
NW
5
N
4
SSE
1
SW
1
SSW
5
WSW
4
SSW
1
SSW
4
SW
4
SSW
3
SW
4
WSW
3
WSW
1
WNW
1
WNW
3
W
1
NNW
6
NNW
9
NNW
8
NNW
11
NNW
12
NNW
11
Pressure (hPa)
1016
1016
1017
1017
1018
1018
1018
1019
1020
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1020
1019
1019
Humidity (%)
28 %
30 %
39 %
47 %
53 %
62 %
61 %
65 %
74 %
73 %
75 %
81 %
79 %
80 %
86 %
83 %
84 %
91 %
74 %
63 %
63 %
45 %
39 %
48 %
Cloud cover (%)
100 %
100 %
81 %
100 %
100 %
86 %
100 %
95 %
3 %
0 %
0 %
1 %
0 %
0 %
26 %
6 %
6 %
60 %
1 %
0 %
88 %
0 %
0 %
5 %

14-day weather forecast – Cupertino

14-day trend for Cupertino: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 6.1°C at night, with daytime highs up to 24.8°C.

Date
Oct 25
Oct 26
Oct 27
Oct 28
Oct 29
Oct 30
Oct 31
Nov 1
Nov 2
Nov 3
Nov 4
Nov 5
Nov 6
Nov 7
Cupertino October 25, 2026: Overcast
Cupertino October 26, 2026: Sunny
Cupertino October 27, 2026: Sunny
Cupertino October 28, 2026: Overcast
Cupertino October 29, 2026: Overcast
Cupertino October 30, 2026: Partly cloudy
Cupertino October 31, 2026: Cloudy
Cupertino November 1, 2026: Sunny
Cupertino November 2, 2026: Overcast
Cupertino November 3, 2026: Partly cloudy
Cupertino November 4, 2026: Partly cloudy
Cupertino November 5, 2026: Partly cloudy
Cupertino November 6, 2026: Patchy rain possible
Cupertino November 7, 2026: Light rain shower
Temperature (°C)
Chance of rain (%)
6
6
8
10
12
11
57
57
9
6
72
49
80
83
Precipitation
—
0 mm
—
—
—
—
1 mm
2.5 mm
—
—
6.6 mm
0.9 mm
6.5 mm
17.3 mm
Wind max (km/h)
5
14
12
8
5
10
9
14
6
4
8
8
9
9
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
October 25, 2026 Cupertino October 25, 2026: Overcast Overcast 11 °C 25 °C 07:25 18:18 17:47 06:57 Full Moon (100 %)
October 26, 2026 Cupertino October 26, 2026: Sunny Sunny 9 °C 21 °C 07:26 18:17 18:19 08:03 Full Moon (98 %)
October 27, 2026 Cupertino October 27, 2026: Sunny Sunny 8 °C 21 °C 07:27 18:16 18:57 09:12 Waning Moon (94 %)
October 28, 2026 Cupertino October 28, 2026: Overcast Overcast 6 °C 21 °C 07:28 18:14 19:45 10:21 Waning Moon (88 %)
October 29, 2026 Cupertino October 29, 2026: Overcast Overcast 10 °C 22 °C 07:29 18:13 20:42 11:27 Waning Moon (80 %)
October 30, 2026 Cupertino October 30, 2026: Partly cloudy Partly cloudy 8 °C 20 °C 07:30 18:12 21:48 12:26 Waning Moon (71 %)
October 31, 2026 Cupertino October 31, 2026: Cloudy Cloudy 8 °C 16 °C 07:31 18:11 22:59 13:17 Last Quarter (61 %)
November 1, 2026 Cupertino November 1, 2026: Sunny Sunny 9 °C 15 °C 06:32 17:10 Does not rise today 12:59 Last Quarter (50 %)
November 2, 2026 Cupertino November 2, 2026: Overcast Overcast 7 °C 18 °C 06:33 17:09 Does not rise today 13:34 Last Quarter (40 %)
November 3, 2026 Cupertino November 3, 2026: Partly cloudy Partly cloudy 11 °C 20 °C 06:34 17:08 00:25 14:04 Waning Crescent (30 %)
November 4, 2026 Cupertino November 4, 2026: Partly cloudy Partly cloudy 10 °C 17 °C 06:35 17:07 01:36 14:31 Waning Crescent (20 %)
November 5, 2026 Cupertino November 5, 2026: Partly cloudy Partly cloudy 10 °C 19 °C 06:36 17:06 02:46 14:58 Waning Crescent (13 %)
November 6, 2026 Cupertino November 6, 2026: Patchy rain possible Patchy rain possible 13 °C 19 °C 06:37 17:05 03:55 15:25 Waning Crescent (6 %)
November 7, 2026 Cupertino November 7, 2026: Light rain shower Light rain shower 11 °C 16 °C 06:39 17:04 05:05 15:54 New Moon (2 %)