Sunnyside, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Sunnyside, CA in one place.
Sunny, with a high near 103. Northwest wind 0 to 10 mph, with gusts as high as 20 mph.
Local Weather Overview
This forecast page for Sunnyside, 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: Jul 12, 2026 4:35 AM PDT.
The active forecast window currently covers Jul 14 to Jul 18, 2026 for Sunnyside, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 4:35 AM PDT
- Forecast office
- HNX
- Source
- NOAA / NWS
Daily Outlook
This Week in Sunnyside
Wednesday looks like the warmest upcoming period in Sunnyside at 104 degrees F.
Thursday Night is the coolest period ahead with temperatures near 72 degrees F.
The strongest winds are forecast for Wednesday Night at about 5 to 15 mph NW.
The forecast from Jul 14 through Jul 18 stays mostly dry.
Forecast Details
- Last updated
- Jul 12, 2026 4:35 AM PDT
- Coverage
- 5 days
- Time zone
- America/Los_Angeles
- Forecast office
- HNX
- Radar station
- KHNX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 75. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Sunny, with a high near 104. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 73. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunny, with a high near 102. Northwest wind around 5 mph.
Mostly clear, with a low around 72. Northwest wind 5 to 10 mph.
Mostly sunny, with a high near 101. West wind 0 to 5 mph.
Partly cloudy, with a low around 73. West northwest wind around 5 mph.
Mostly sunny, with a high near 98. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Sunny
|
103°F |
0 to 10 mph
NW
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
75°F |
5 to 10 mph
NW
|
|
Wednesday
Jul 15
|
Sunny
|
104°F |
5 to 10 mph
NW
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
73°F |
5 to 15 mph
NW
|
|
Thursday
Jul 16
|
Sunny
|
102°F |
5 mph
NW
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
72°F |
5 to 10 mph
NW
|
|
Friday
Jul 17
|
Mostly Sunny
|
101°F |
0 to 5 mph
W
|
|
Friday Night
Jul 17
|
Partly Cloudy
|
73°F |
5 mph
WNW
|
|
Saturday
Jul 18
|
Mostly Sunny
|
98°F |
5 to 10 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sunnyside.