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Current Weather Conditions for Sunnyvale, TX

Sunny. High near 91, with temperatures falling to around 89 in the afternoon. Heat index values as high as 102. South southeast wind around 15 mph, with gusts as high as 25 mph.
91°F

Conditions

Wind: 15 mph S
Humidity: 60%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM
91° 89° 89° 88° 87° 85° 84° 83° 81° 80° 79° 78° 77°

Upcoming Week

Day Forecast High Low
This Afternoon
Sunny
Sunny. High near 91, with temperatures falling to around 89 in the afternoon. Heat index values as high as 102. South southeast wind around 15 mph, with gusts as high as 25 mph.
91°F 80°F
Tonight
Mostly Clear
Mostly clear, with a low around 75. Heat index values as high as 99. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
91°F 80°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 96. Heat index values as high as 106. South southeast wind 10 to 15 mph.
91°F 80°F
Thursday Night
Partly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 78. Heat index values as high as 106. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
91°F 80°F
Juneteenth
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 92. South southeast wind 5 to 10 mph. Chance of precipitation is 40%.
91°F 80°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 76. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
91°F 80°F
Saturday
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 92. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
91°F 80°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
91°F 80°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 96. South southwest wind 15 to 20 mph, with gusts as high as 35 mph.
91°F 80°F
Sunday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 78. Chance of precipitation is 20%.
91°F 80°F
Monday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 96. Chance of precipitation is 20%.
91°F 80°F
Monday Night
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
91°F 80°F
Tuesday
Slight Chance Showers And Thunderstorms
A chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 95. Chance of precipitation is 30%.
91°F 80°F
Tuesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
91°F 80°F
Data provided by weather.gov