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Current Weather Conditions for Sunnyvale, TX

Mostly clear, with a low around 77. Heat index values as high as 100. South wind 15 to 20 mph.
92°F

Conditions

Wind: 20 mph S
Humidity: 52%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM
92° 90° 89° 87° 85° 84° 83° 81° 80° 79° 78° 78° 78°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Clear
Mostly clear, with a low around 77. Heat index values as high as 100. South wind 15 to 20 mph.
96°F 80°F
Saturday
Mostly Sunny
Mostly sunny. High near 97, with temperatures falling to around 95 in the afternoon. Heat index values as high as 101. South southwest wind 15 to 20 mph, with gusts as high as 30 mph.
96°F 80°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 77. Heat index values as high as 103. South wind around 15 mph, with gusts as high as 30 mph.
96°F 80°F
Sunday
Mostly Sunny
Mostly sunny. High near 98, with temperatures falling to around 96 in the afternoon. Heat index values as high as 104. South wind 15 to 20 mph, with gusts as high as 30 mph.
96°F 80°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 78. South wind 15 to 20 mph, with gusts as high as 30 mph.
96°F 80°F
Monday
Sunny
Sunny. High near 97, with temperatures falling to around 95 in the afternoon. South wind 10 to 15 mph, with gusts as high as 25 mph.
96°F 80°F
Monday Night
Clear
Clear, with a low around 78. South wind 10 to 15 mph, with gusts as high as 25 mph.
96°F 80°F
Tuesday
Sunny
Sunny, with a high near 99. South wind 10 to 15 mph.
96°F 80°F
Tuesday Night
Clear
Clear, with a low around 78. South southeast wind 10 to 15 mph.
96°F 80°F
Wednesday
Sunny
Sunny, with a high near 99.
96°F 80°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 79.
96°F 80°F
Thursday
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 100. Chance of precipitation is 20%.
96°F 80°F
Thursday Night
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 79. Chance of precipitation is 20%.
96°F 80°F
Friday
Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 100. Chance of precipitation is 30%.
96°F 80°F
Data provided by weather.gov