Sunnyvale, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Sunnyvale, CA in one place.
Sunny, with a high near 89. West wind 3 to 9 mph, with gusts as high as 20 mph.
Local Weather Overview
This forecast page for Sunnyvale, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 8, 2026 6:50 PM PDT.
The active forecast window currently covers Jun 10 to Jun 14, 2026 for Sunnyvale, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 6:50 PM PDT
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in Sunnyvale
Thursday looks like the warmest upcoming period in Sunnyvale at 95 degrees F.
Saturday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Wednesday at about 3 to 9 mph W.
The forecast from Jun 10 through Jun 14 stays mostly dry.
Forecast Details
- Last updated
- Jun 8, 2026 6:50 PM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- MTR
- Radar station
- KMUX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 62.
Sunny, with a high near 95.
Clear, with a low around 59.
Sunny, with a high near 85.
Mostly clear, with a low around 58.
Sunny, with a high near 85.
Mostly clear, with a low around 57.
Sunny, with a high near 82.
Mostly clear, with a low around 58.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 10
|
Sunny
|
89°F |
3 to 9 mph
W
|
|
Wednesday Night
Jun 10
|
Clear
|
62°F |
9 mph
SW
|
|
Thursday
Jun 11
|
Sunny
|
95°F |
5 to 9 mph
WNW
|
|
Thursday Night
Jun 11
|
Clear
|
59°F |
5 to 9 mph
WSW
|
|
Friday
Jun 12
|
Sunny
|
85°F |
5 to 9 mph
WSW
|
|
Friday Night
Jun 12
|
Mostly Clear
|
58°F |
5 to 9 mph
WSW
|
|
Saturday
Jun 13
|
Sunny
|
85°F |
5 to 9 mph
WSW
|
|
Saturday Night
Jun 13
|
Mostly Clear
|
57°F |
6 to 9 mph
WSW
|
|
Sunday
Jun 14
|
Sunny
|
82°F |
6 to 9 mph
WSW
|
|
Sunday Night
Jun 14
|
Mostly Clear
|
58°F |
9 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sunnyvale.
