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Weather Sunnyvale: Current forecast

Sunnyvale / California (CA) / United States

27.2 °C
Feels like 25.8 °C
Min 11 °C / Max 31 °C
Weather Sunnyvale: Sunny, 27 °C Sunny
15.8 km/h WNW
Wind
18.2 km/h WNW
Gusts
1017 hPa
Pressure
0 mm
Precipitation
28 %
Humidity
8.2
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass High
Mugwort None
Ragweed None
05:48 / 20:24
Sunrise / Sunset
23:44 / 08:37
Moonrise / Moonset
Waning Moon (83 %)
Moon phase

Updated: Jun 4, 2026, 0:09 CEST Jun 3, 2026, 15:09 PDT

Today's Summary

If you head out in Sunnyvale today, you'll see a sunny sky. The thermometer currently shows 27.2°C. Wear light, breathable clothes and drink plenty of fluids. During the day temperatures will range between 11°C and 30.6°C.

Hourly forecast – Sunnyvale, today

Jun 3, 15:00
27 °C
Sunny
Sunnyvale Jun 3, 15:00: Sunny, 27 °C
Jun 3, 16:00
29 °C
Sunny
Sunnyvale Jun 3, 16:00: Sunny, 29 °C
Jun 3, 17:00
28 °C
Sunny
Sunnyvale Jun 3, 17:00: Sunny, 28 °C
Jun 3, 18:00
27 °C
Sunny
Sunnyvale Jun 3, 18:00: Sunny, 27 °C
Jun 3, 19:00
24 °C
Sunny
Sunnyvale Jun 3, 19:00: Sunny, 24 °C
Jun 3, 20:00
21 °C
Sunny
Sunnyvale Jun 3, 20:00: Sunny, 21 °C
Jun 3, 21:00
18 °C
Clear
Sunnyvale Jun 3, 21:00: Clear, 18 °C
Jun 3, 22:00
17 °C
Clear
Sunnyvale Jun 3, 22:00: Clear, 17 °C
Jun 3, 23:00
15 °C
Clear
Sunnyvale Jun 3, 23:00: Clear, 15 °C
Jun 4, 00:00
14 °C
Clear
Sunnyvale Jun 4, 00:00: Clear, 14 °C
Jun 4, 01:00
13 °C
Clear
Sunnyvale Jun 4, 01:00: Clear, 13 °C
Jun 4, 02:00
13 °C
Clear
Sunnyvale Jun 4, 02:00: Clear, 13 °C
Jun 4, 03:00
12 °C
Clear
Sunnyvale Jun 4, 03:00: Clear, 12 °C
Jun 4, 04:00
12 °C
Clear
Sunnyvale Jun 4, 04:00: Clear, 12 °C
Jun 4, 05:00
11 °C
Clear
Sunnyvale Jun 4, 05:00: Clear, 11 °C
Jun 4, 06:00
12 °C
Sunny
Sunnyvale Jun 4, 06:00: Sunny, 12 °C
Jun 4, 07:00
14 °C
Sunny
Sunnyvale Jun 4, 07:00: Sunny, 14 °C
Jun 4, 08:00
17 °C
Sunny
Sunnyvale Jun 4, 08:00: Sunny, 17 °C
Jun 4, 09:00
19 °C
Sunny
Sunnyvale Jun 4, 09:00: Sunny, 19 °C
Jun 4, 10:00
22 °C
Sunny
Sunnyvale Jun 4, 10:00: Sunny, 22 °C
Jun 4, 11:00
24 °C
Sunny
Sunnyvale Jun 4, 11:00: Sunny, 24 °C
Jun 4, 12:00
26 °C
Sunny
Sunnyvale Jun 4, 12:00: Sunny, 26 °C
Jun 4, 13:00
27 °C
Sunny
Sunnyvale Jun 4, 13:00: Sunny, 27 °C
Jun 4, 14:00
28 °C
Sunny
Sunnyvale Jun 4, 14:00: Sunny, 28 °C
Time
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
Sunnyvale Jun 3, 15:00: Sunny
Sunnyvale Jun 3, 16:00: Sunny
Sunnyvale Jun 3, 17:00: Sunny
Sunnyvale Jun 3, 18:00: Sunny
Sunnyvale Jun 3, 19:00: Sunny
Sunnyvale Jun 3, 20:00: Sunny
Sunnyvale Jun 3, 21:00: Clear
Sunnyvale Jun 3, 22:00: Clear
Sunnyvale Jun 3, 23:00: Clear
Sunnyvale Jun 4, 00:00: Clear
Sunnyvale Jun 4, 01:00: Clear
Sunnyvale Jun 4, 02:00: Clear
Sunnyvale Jun 4, 03:00: Clear
Sunnyvale Jun 4, 04:00: Clear
Sunnyvale Jun 4, 05:00: Clear
Sunnyvale Jun 4, 06:00: Sunny
Sunnyvale Jun 4, 07:00: Sunny
Sunnyvale Jun 4, 08:00: Sunny
Sunnyvale Jun 4, 09:00: Sunny
Sunnyvale Jun 4, 10:00: Sunny
Sunnyvale Jun 4, 11:00: Sunny
Sunnyvale Jun 4, 12:00: Sunny
Sunnyvale Jun 4, 13:00: Sunny
Sunnyvale Jun 4, 14:00: Sunny
Temperature (°C)
Chance of rain (%)
0
0
0
0
1
1
1
3
3
4
4
4
5
5
5
4
3
1
0
0
0
0
0
0
Precipitation
Wind (km/h)
WNW
16
WNW
16
WNW
16
WNW
15
WNW
13
WNW
10
W
7
W
7
W
7
WSW
6
WSW
5
SW
5
SW
5
SW
5
SSW
4
SSW
4
SSW
3
SSW
2
WNW
1
NNW
5
NNW
7
NNW
9
NW
10
NW
12
Pressure (hPa)
1017
1016
1016
1015
1015
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012
1011
Humidity (%)
28 %
26 %
35 %
45 %
50 %
56 %
60 %
78 %
81 %
82 %
83 %
84 %
85 %
85 %
85 %
85 %
77 %
64 %
50 %
42 %
37 %
34 %
31 %
30 %
Cloud cover (%)
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %

14-day weather forecast – Sunnyvale

14-day trend for Sunnyvale: The second week looks noticeably warmer and more pleasant. Lows can drop to around 9.3°C at night, with daytime highs up to 33°C.

Date
Jun 3
Jun 4
Jun 5
Jun 6
Jun 7
Jun 8
Jun 9
Jun 10
Jun 11
Jun 12
Jun 13
Jun 14
Jun 15
Jun 16
Sunnyvale June 3, 2026: Sunny
Sunnyvale June 4, 2026: Sunny
Sunnyvale June 5, 2026: Sunny
Sunnyvale June 6, 2026: Sunny
Sunnyvale June 7, 2026: Sunny
Sunnyvale June 8, 2026: Patchy rain possible
Sunnyvale June 9, 2026: Patchy rain possible
Sunnyvale June 10, 2026: Sunny
Sunnyvale June 11, 2026: Sunny
Sunnyvale June 12, 2026: Sunny
Sunnyvale June 13, 2026: Sunny
Sunnyvale June 14, 2026: Sunny
Sunnyvale June 15, 2026: Sunny
Sunnyvale June 16, 2026: Sunny
Temperature (°C)
Chance of rain (%)
1
1
0
1
1
73
73
1
1
0
0
0
1
0
Precipitation
0.1 mm
0.1 mm
Wind max (km/h)
16
15
14
17
19
9
18
14
12
12
11
12
13
11
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
June 3, 2026 Sunnyvale June 3, 2026: Sunny Sunny 11 °C 31 °C 05:48 20:24 23:44 08:37 Waning Moon (83 %)
June 4, 2026 Sunnyvale June 4, 2026: Sunny Sunny 11 °C 29 °C 05:48 20:24 Does not rise today 09:37 Waning Moon (74 %)
June 5, 2026 Sunnyvale June 5, 2026: Sunny Sunny 11 °C 30 °C 05:47 20:25 00:15 10:38 Last Quarter (64 %)
June 6, 2026 Sunnyvale June 6, 2026: Sunny Sunny 11 °C 24 °C 05:47 20:26 00:41 11:37 Last Quarter (54 %)
June 7, 2026 Sunnyvale June 7, 2026: Sunny Sunny 10 °C 23 °C 05:47 20:26 01:05 12:36 Last Quarter (43 %)
June 8, 2026 Sunnyvale June 8, 2026: Patchy rain possible Patchy rain possible 11 °C 16 °C 05:47 20:27 01:27 13:35 Last Quarter (33 %)
June 9, 2026 Sunnyvale June 9, 2026: Patchy rain possible Patchy rain possible 12 °C 23 °C 05:47 20:27 01:50 14:37 Waning Crescent (24 %)
June 10, 2026 Sunnyvale June 10, 2026: Sunny Sunny 9 °C 27 °C 05:46 20:28 02:14 15:40 Waning Crescent (15 %)
June 11, 2026 Sunnyvale June 11, 2026: Sunny Sunny 12 °C 27 °C 05:46 20:28 02:40 16:48 Waning Crescent (8 %)
June 12, 2026 Sunnyvale June 12, 2026: Sunny Sunny 14 °C 33 °C 05:46 20:29 03:12 18:00 New Moon (3 %)
June 13, 2026 Sunnyvale June 13, 2026: Sunny Sunny 16 °C 32 °C 05:46 20:29 03:51 19:15 New Moon (1 %)
June 14, 2026 Sunnyvale June 14, 2026: Sunny Sunny 15 °C 31 °C 05:46 20:30 04:40 20:27 New Moon (0 %)
June 15, 2026 Sunnyvale June 15, 2026: Sunny Sunny 12 °C 29 °C 05:46 20:30 05:41 21:31 New Moon (2 %)
June 16, 2026 Sunnyvale June 16, 2026: Sunny Sunny 14 °C 32 °C 05:46 20:30 06:53 22:25 Waxing Crescent (6 %)