Sunnyvale, TX Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Sunnyvale, TX in one place.
Sunny. High near 76, with temperatures falling to around 71 in the afternoon. North northwest wind 0 to 5 mph.
Local Weather Overview
This forecast page for Sunnyvale, TX 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: Nov 11, 2026 8:59 AM CST.
The active forecast window currently covers Nov 12 to Nov 17, 2026 for Sunnyvale, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 12 to Nov 17, 2026
- Latest sync
- Nov 11, 2026 8:59 AM CST
- Forecast office
- FWD
- Source
- NOAA / NWS
Daily Outlook
This Week in Sunnyvale
Thursday looks like the warmest upcoming period in Sunnyvale at 76 degrees F.
Monday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Saturday Night at about 10 to 15 mph ESE.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 11, 2026 8:59 AM CST
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- FWD
- Radar station
- KFWS
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 51. East northeast wind 0 to 5 mph.
Sunny. High near 70, with temperatures falling to around 67 in the afternoon. East northeast wind around 5 mph.
Mostly clear, with a low around 49. East wind around 5 mph.
Mostly sunny, with a high near 69. East southeast wind 5 to 10 mph, with gusts as high as 25 mph.
A slight chance of rain showers after midnight. Mostly cloudy, with a low around 49. East southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 61. East southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
A chance of rain showers before midnight. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
Mostly cloudy, with a high near 59.
Partly cloudy, with a low around 45.
Mostly sunny, with a high near 63.
Partly cloudy, with a low around 46.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Nov 12
|
Sunny
|
76°F |
0 to 5 mph
NNW
|
|
Thursday Night
Nov 12
|
Clear
|
51°F |
0 to 5 mph
ENE
|
|
Friday
Nov 13
|
Sunny
|
70°F |
5 mph
ENE
|
|
Friday Night
Nov 13
|
Mostly Clear
|
49°F |
5 mph
E
|
|
Saturday
Nov 14
|
Mostly Sunny
|
69°F |
5 to 10 mph
ESE
|
|
Saturday Night
Nov 14
|
Mostly Cloudy then Slight Chance Rain Showers
|
49°F |
10 to 15 mph
ESE
|
|
Sunday
Nov 15
|
Showers And Thunderstorms Likely
|
61°F |
10 to 15 mph
ESE
|
|
Sunday Night
Nov 15
|
Chance Rain Showers then Mostly Cloudy
|
47°F |
5 to 10 mph
E
|
|
Monday
Nov 16
|
Mostly Cloudy
|
59°F |
10 mph
NE
|
|
Monday Night
Nov 16
|
Partly Cloudy
|
45°F |
5 mph
NE
|
|
Tuesday
Nov 17
|
Mostly Sunny
|
63°F |
5 mph
ENE
|
|
Tuesday Night
Nov 17
|
Partly Cloudy
|
46°F |
0 to 5 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sunnyvale.