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Weather Sunnyvale: Current forecast

Sunnyvale / California (CA) / United States

9 °C
Feels like 7.8 °C
Min 8 °C / Max 22 °C
Weather Sunnyvale: Sunny, 9 °C Sunny
7.9 km/h NW
Wind
15.7 km/h NW
Gusts
1022 hPa
Pressure
0 mm
Precipitation
76 %
Humidity
3
UV index

Pollen (today)

Hazel None
Alder High
Birch None
Oak Low
Grass None
Mugwort None
Ragweed None
06:33 / 18:06
Sunrise / Sunset
20:45 / 07:29
Moonrise / Moonset
Waning Moon (97 %)
Moon phase

Updated: Mar 5, 2026, 16:14 CET Mar 5, 2026, 7:14 PST

Today's Summary

Right now Sunnyvale has sunny weather. The thermometer currently shows 9°C. Don't forget a jacket or jumper. During the day temperatures will range between 7.5°C and 22.1°C.

Hourly forecast – Sunnyvale, today

Mar 5, 07:00
9 °C
Sunny
Sunnyvale Mar 5, 07:00: Sunny, 9 °C
Mar 5, 08:00
9 °C
Sunny
Sunnyvale Mar 5, 08:00: Sunny, 9 °C
Mar 5, 09:00
11 °C
Sunny
Sunnyvale Mar 5, 09:00: Sunny, 11 °C
Mar 5, 10:00
14 °C
Sunny
Sunnyvale Mar 5, 10:00: Sunny, 14 °C
Mar 5, 11:00
16 °C
Sunny
Sunnyvale Mar 5, 11:00: Sunny, 16 °C
Mar 5, 12:00
18 °C
Sunny
Sunnyvale Mar 5, 12:00: Sunny, 18 °C
Mar 5, 13:00
20 °C
Sunny
Sunnyvale Mar 5, 13:00: Sunny, 20 °C
Mar 5, 14:00
21 °C
Sunny
Sunnyvale Mar 5, 14:00: Sunny, 21 °C
Mar 5, 15:00
22 °C
Sunny
Sunnyvale Mar 5, 15:00: Sunny, 22 °C
Mar 5, 16:00
22 °C
Sunny
Sunnyvale Mar 5, 16:00: Sunny, 22 °C
Mar 5, 17:00
21 °C
Sunny
Sunnyvale Mar 5, 17:00: Sunny, 21 °C
Mar 5, 18:00
20 °C
Sunny
Sunnyvale Mar 5, 18:00: Sunny, 20 °C
Mar 5, 19:00
17 °C
Clear
Sunnyvale Mar 5, 19:00: Clear, 17 °C
Mar 5, 20:00
15 °C
Clear
Sunnyvale Mar 5, 20:00: Clear, 15 °C
Mar 5, 21:00
12 °C
Clear
Sunnyvale Mar 5, 21:00: Clear, 12 °C
Mar 5, 22:00
10 °C
Fog
Sunnyvale Mar 5, 22:00: Fog, 10 °C
Mar 5, 23:00
9 °C
Mist
Sunnyvale Mar 5, 23:00: Mist, 9 °C
Mar 6, 00:00
9 °C
Fog
Sunnyvale Mar 6, 00:00: Fog, 9 °C
Mar 6, 01:00
8 °C
Mist
Sunnyvale Mar 6, 01:00: Mist, 8 °C
Mar 6, 02:00
7 °C
Mist
Sunnyvale Mar 6, 02:00: Mist, 7 °C
Mar 6, 03:00
6 °C
Mist
Sunnyvale Mar 6, 03:00: Mist, 6 °C
Mar 6, 04:00
6 °C
Mist
Sunnyvale Mar 6, 04:00: Mist, 6 °C
Mar 6, 05:00
5 °C
Mist
Sunnyvale Mar 6, 05:00: Mist, 5 °C
Mar 6, 06:00
4 °C
Partly cloudy
Sunnyvale Mar 6, 06:00: Partly cloudy, 4 °C
Time
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
Sunnyvale Mar 5, 07:00: Sunny
Sunnyvale Mar 5, 08:00: Sunny
Sunnyvale Mar 5, 09:00: Sunny
Sunnyvale Mar 5, 10:00: Sunny
Sunnyvale Mar 5, 11:00: Sunny
Sunnyvale Mar 5, 12:00: Sunny
Sunnyvale Mar 5, 13:00: Sunny
Sunnyvale Mar 5, 14:00: Sunny
Sunnyvale Mar 5, 15:00: Sunny
Sunnyvale Mar 5, 16:00: Sunny
Sunnyvale Mar 5, 17:00: Sunny
Sunnyvale Mar 5, 18:00: Sunny
Sunnyvale Mar 5, 19:00: Clear
Sunnyvale Mar 5, 20:00: Clear
Sunnyvale Mar 5, 21:00: Clear
Sunnyvale Mar 5, 22:00: Fog
Sunnyvale Mar 5, 23:00: Mist
Sunnyvale Mar 6, 00:00: Fog
Sunnyvale Mar 6, 01:00: Mist
Sunnyvale Mar 6, 02:00: Mist
Sunnyvale Mar 6, 03:00: Mist
Sunnyvale Mar 6, 04:00: Mist
Sunnyvale Mar 6, 05:00: Mist
Sunnyvale Mar 6, 06:00: Partly cloudy
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 (km/h)
NW
8
NNW
10
NNW
10
NNW
11
NNW
14
NNW
15
NNW
17
NNW
18
NNW
18
NW
18
WNW
15
WNW
10
WNW
8
WNW
5
WNW
4
NW
6
NW
5
NW
5
NW
6
NW
7
NW
6
NNW
7
NNW
5
N
5
Pressure (hPa)
1022
1022
1023
1023
1023
1022
1022
1021
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
Humidity (%)
76 %
79 %
74 %
70 %
56 %
44 %
39 %
36 %
33 %
31 %
31 %
47 %
57 %
64 %
70 %
99 %
97 %
97 %
97 %
96 %
95 %
95 %
94 %
93 %
Cloud cover (%)
0 %
1 %
1 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
100 %
35 %
100 %
37 %
45 %
36 %
35 %
35 %
34 %

14-day weather forecast – Sunnyvale

14-day trend for Sunnyvale: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 3.6°C at night, with daytime highs up to 25°C.

Date
Mar 5
Mar 6
Mar 7
Mar 8
Mar 9
Mar 10
Mar 11
Mar 12
Mar 13
Mar 14
Mar 15
Mar 16
Mar 17
Mar 18
Sunnyvale March 5, 2026: Sunny
Sunnyvale March 6, 2026: Sunny
Sunnyvale March 7, 2026: Sunny
Sunnyvale March 8, 2026: Sunny
Sunnyvale March 9, 2026: Sunny
Sunnyvale March 10, 2026: Sunny
Sunnyvale March 11, 2026: Sunny
Sunnyvale March 12, 2026: Sunny
Sunnyvale March 13, 2026: Sunny
Sunnyvale March 14, 2026: Sunny
Sunnyvale March 15, 2026: Partly cloudy
Sunnyvale March 16, 2026: Sunny
Sunnyvale March 17, 2026: Sunny
Sunnyvale March 18, 2026: Partly cloudy
Temperature (°C)
Chance of rain (%)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Precipitation
Wind max (km/h)
18
13
10
9
13
13
13
16
13
14
10
11
13
9
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
March 5, 2026 Sunnyvale March 5, 2026: Sunny Sunny 8 °C 22 °C 06:33 18:06 20:45 07:29 Waning Moon (97 %)
March 6, 2026 Sunnyvale March 6, 2026: Sunny Sunny 4 °C 21 °C 06:32 18:07 21:48 07:53 Waning Moon (93 %)
March 7, 2026 Sunnyvale March 7, 2026: Sunny Sunny 7 °C 21 °C 06:30 18:08 22:50 08:18 Waning Moon (87 %)
March 8, 2026 Sunnyvale March 8, 2026: Sunny Sunny 11 °C 24 °C 06:29 18:09 23:52 08:48 Waning Moon (80 %)
March 9, 2026 Sunnyvale March 9, 2026: Sunny Sunny 10 °C 22 °C 07:28 19:10 00:51 10:22 Waning Moon (72 %)
March 10, 2026 Sunnyvale March 10, 2026: Sunny Sunny 9 °C 21 °C 07:27 19:11 01:52 11:03 Waning Moon (63 %)
March 11, 2026 Sunnyvale March 11, 2026: Sunny Sunny 7 °C 20 °C 07:25 19:12 02:48 11:51 Last Quarter (54 %)
March 12, 2026 Sunnyvale March 12, 2026: Sunny Sunny 8 °C 19 °C 07:24 19:13 03:40 12:46 Waning Crescent (44 %)
March 13, 2026 Sunnyvale March 13, 2026: Sunny Sunny 5 °C 20 °C 07:22 19:14 04:25 13:46 Waning Crescent (35 %)
March 14, 2026 Sunnyvale March 14, 2026: Sunny Sunny 7 °C 20 °C 07:21 19:15 05:04 14:50 Waning Crescent (26 %)
March 15, 2026 Sunnyvale March 15, 2026: Partly cloudy Partly cloudy 8 °C 20 °C 07:19 19:16 05:38 15:56 Waning Crescent (18 %)
March 16, 2026 Sunnyvale March 16, 2026: Sunny Sunny 8 °C 22 °C 07:18 19:17 06:07 17:03 Waning Crescent (11 %)
March 17, 2026 Sunnyvale March 17, 2026: Sunny Sunny 11 °C 24 °C 07:16 19:18 06:33 18:10 Waning Crescent (5 %)
March 18, 2026 Sunnyvale March 18, 2026: Partly cloudy Partly cloudy 10 °C 25 °C 07:15 19:19 06:59 19:18 Waning Crescent (1 %)