Sunnyvale, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    76°
    Sunday 5/19
    Forecast night icon
    76°
    Clear
    Hourly
    Night Details
    Clear. Lows in the lower 70s. South winds 5 to 10 mph.
  • Forecast day icon
    Monday
    Sunny
    91°
    Forecast night icon
    Night
    Partly Cloudy
    75°
    Monday 5/20
    Day
    91°
    Sunny
    Forecast day icon
    Night
    75°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 90. South winds 10 to 15 mph.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 70s. South winds 10 to 15 mph.
  • Forecast day icon
    Tuesday
    Partly Sunny
    90°
    Forecast night icon
    Night
    Mostly Cloudy
    79°
    Tuesday 5/21
    Day
    90°
    Partly Sunny
    Forecast day icon
    Night
    79°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 80s. South winds 10 to 15 mph.
    Night Details
    Mostly cloudy. Humid with lows in the mid 70s. South winds 10 to 15 mph.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    91°
    Forecast night icon
    Night
    50% Chance of Storms
    74°
    Wednesday 5/22
    Day
    91°
    50% Chance of Storms
    Forecast day icon
    Night
    74°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then partly sunny with a 50 percent chance of showers and thunderstorms in the afternoon. Highs around 90.
    Night Details
    Mostly cloudy with a chance of thunderstorms. A chance of showers. Lows in the lower 70s. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    50% Chance of Storms
    84°
    Forecast night icon
    Night
    40% Chance of Storms
    71°
    Thursday 5/23
    Day
    84°
    50% Chance of Storms
    Forecast day icon
    Night
    71°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a slight chance of showers and thunderstorms in the morning then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a 40 percent chance of showers and thunderstorms in the evening then partly cloudy after midnight. Lows in the upper 60s.
  • Forecast day icon
    Friday
    Partly Sunny
    90°
    Forecast night icon
    Night
    Partly Cloudy
    77°
    Friday 5/24
    Day
    90°
    Partly Sunny
    Forecast day icon
    Night
    77°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs around 90.
    Night Details
    Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the lower 70s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    91°
    Forecast night icon
    Night
    Partly Cloudy
    77°
    Saturday 5/25
    Day
    91°
    Mostly Sunny
    Forecast day icon
    Night
    77°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 90s.
    Night Details
    Partly cloudy. Lows in the mid 70s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    92°
    Forecast night icon
    Night
    30% Chance of Rain
    77°
    Sunday 5/26
    Day
    92°
    Mostly Sunny
    Forecast day icon
    Night
    77°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the mid 90s. Heat index values up to 105.
    Night Details
    Mostly clear with a 40% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 71F with an average humidity of 68%. Winds will be 11 mph from the S.
  • Forecast day icon
    Monday
    Partly Cloudy
    92°
    Forecast night icon
    Night
    30% Chance of Rain
    73°
    Monday 5/27
    Day
    92°
    Partly Cloudy
    Forecast day icon
    Night
    73°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with scattered thunderstorms. Chance of storms 50%. High temperature around 92F. Dew point will be around 72F with an average humidity of 65%. Winds will be 10 mph from the S.
    Night Details
    Clear with a 30% chance for rain and thunderstorms. Low temperature around 73F. Dew point will be around 68F with an average humidity of 65%. Winds will be 3 mph from the NE.
  • Forecast day icon
    Tuesday
    Sunny
    89°
    Forecast night icon
    Night
    40% Chance of Rain
    70°
    Tuesday 5/28
    Day
    89°
    Sunny
    Forecast day icon
    Night
    70°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 89F. Dew point will be around 66F with an average humidity of 60%. Winds will be 3 mph from the NE.
    Night Details
    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 70F. Dew point will be around 64F with an average humidity of 62%. Winds will be 6 mph from the NE.