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Weather Sunnyvale: Current forecast

Sunnyvale / California (CA) / United States

81 °F
Feels like 78.4 °F
Min 52 °F / Max 87 °F
Weather Sunnyvale: Sunny, 81 °F Sunny
9.8 mph WNW
Wind
11.3 mph 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

In Sunnyvale the weather today is sunny. 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
81 °F
Sunny
Sunnyvale Jun 3, 15:00: Sunny, 81 °F
Jun 3, 16:00
84 °F
Sunny
Sunnyvale Jun 3, 16:00: Sunny, 84 °F
Jun 3, 17:00
82 °F
Sunny
Sunnyvale Jun 3, 17:00: Sunny, 82 °F
Jun 3, 18:00
80 °F
Sunny
Sunnyvale Jun 3, 18:00: Sunny, 80 °F
Jun 3, 19:00
74 °F
Sunny
Sunnyvale Jun 3, 19:00: Sunny, 74 °F
Jun 3, 20:00
70 °F
Sunny
Sunnyvale Jun 3, 20:00: Sunny, 70 °F
Jun 3, 21:00
65 °F
Clear
Sunnyvale Jun 3, 21:00: Clear, 65 °F
Jun 3, 22:00
62 °F
Clear
Sunnyvale Jun 3, 22:00: Clear, 62 °F
Jun 3, 23:00
59 °F
Clear
Sunnyvale Jun 3, 23:00: Clear, 59 °F
Jun 4, 00:00
58 °F
Clear
Sunnyvale Jun 4, 00:00: Clear, 58 °F
Jun 4, 01:00
56 °F
Clear
Sunnyvale Jun 4, 01:00: Clear, 56 °F
Jun 4, 02:00
55 °F
Clear
Sunnyvale Jun 4, 02:00: Clear, 55 °F
Jun 4, 03:00
54 °F
Clear
Sunnyvale Jun 4, 03:00: Clear, 54 °F
Jun 4, 04:00
53 °F
Clear
Sunnyvale Jun 4, 04:00: Clear, 53 °F
Jun 4, 05:00
52 °F
Clear
Sunnyvale Jun 4, 05:00: Clear, 52 °F
Jun 4, 06:00
54 °F
Sunny
Sunnyvale Jun 4, 06:00: Sunny, 54 °F
Jun 4, 07:00
57 °F
Sunny
Sunnyvale Jun 4, 07:00: Sunny, 57 °F
Jun 4, 08:00
62 °F
Sunny
Sunnyvale Jun 4, 08:00: Sunny, 62 °F
Jun 4, 09:00
67 °F
Sunny
Sunnyvale Jun 4, 09:00: Sunny, 67 °F
Jun 4, 10:00
71 °F
Sunny
Sunnyvale Jun 4, 10:00: Sunny, 71 °F
Jun 4, 11:00
75 °F
Sunny
Sunnyvale Jun 4, 11:00: Sunny, 75 °F
Jun 4, 12:00
78 °F
Sunny
Sunnyvale Jun 4, 12:00: Sunny, 78 °F
Jun 4, 13:00
81 °F
Sunny
Sunnyvale Jun 4, 13:00: Sunny, 81 °F
Jun 4, 14:00
82 °F
Sunny
Sunnyvale Jun 4, 14:00: Sunny, 82 °F
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 (°F)
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 (mph)
WNW
10
WNW
10
WNW
10
WNW
9
WNW
8
WNW
6
W
4
W
4
W
4
WSW
4
WSW
3
SW
3
SW
3
SW
3
SSW
3
SSW
3
SSW
2
SSW
1
WNW
1
NNW
3
NNW
4
NNW
6
NW
6
NW
7
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 (°F)
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 (mph)
10
9
9
11
12
6
11
9
8
8
7
7
8
7
Date Weather Min °F Max °F Sunrise Sunset Moonrise Moonset Moon phase
June 3, 2026 Sunnyvale June 3, 2026: Sunny Sunny 52 °F 87 °F 05:48 20:24 23:44 08:37 Waning Moon (83 %)
June 4, 2026 Sunnyvale June 4, 2026: Sunny Sunny 51 °F 83 °F 05:48 20:24 Does not rise today 09:37 Waning Moon (74 %)
June 5, 2026 Sunnyvale June 5, 2026: Sunny Sunny 53 °F 87 °F 05:47 20:25 00:15 10:38 Last Quarter (64 %)
June 6, 2026 Sunnyvale June 6, 2026: Sunny Sunny 52 °F 76 °F 05:47 20:26 00:41 11:37 Last Quarter (54 %)
June 7, 2026 Sunnyvale June 7, 2026: Sunny Sunny 50 °F 73 °F 05:47 20:26 01:05 12:36 Last Quarter (43 %)
June 8, 2026 Sunnyvale June 8, 2026: Patchy rain possible Patchy rain possible 51 °F 60 °F 05:47 20:27 01:27 13:35 Last Quarter (33 %)
June 9, 2026 Sunnyvale June 9, 2026: Patchy rain possible Patchy rain possible 53 °F 73 °F 05:47 20:27 01:50 14:37 Waning Crescent (24 %)
June 10, 2026 Sunnyvale June 10, 2026: Sunny Sunny 49 °F 81 °F 05:46 20:28 02:14 15:40 Waning Crescent (15 %)
June 11, 2026 Sunnyvale June 11, 2026: Sunny Sunny 54 °F 80 °F 05:46 20:28 02:40 16:48 Waning Crescent (8 %)
June 12, 2026 Sunnyvale June 12, 2026: Sunny Sunny 57 °F 91 °F 05:46 20:29 03:12 18:00 New Moon (3 %)
June 13, 2026 Sunnyvale June 13, 2026: Sunny Sunny 60 °F 90 °F 05:46 20:29 03:51 19:15 New Moon (1 %)
June 14, 2026 Sunnyvale June 14, 2026: Sunny Sunny 58 °F 88 °F 05:46 20:30 04:40 20:27 New Moon (0 %)
June 15, 2026 Sunnyvale June 15, 2026: Sunny Sunny 54 °F 85 °F 05:46 20:30 05:41 21:31 New Moon (2 %)
June 16, 2026 Sunnyvale June 16, 2026: Sunny Sunny 56 °F 89 °F 05:46 20:30 06:53 22:25 Waxing Crescent (6 %)