San Antonio, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast day icon
    Saturday
    Mostly Sunny
    90°
    Forecast night icon
    Night
    Partly Cloudy
    72°
    Saturday 5/18
    Day
    90°
    Mostly Sunny
    Forecast day icon
    Night
    72°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Patchy fog this morning. Mostly sunny. Highs in the mid 90s. South winds 5 to 10 mph.
    Night Details
    Clear in the evening then becoming partly cloudy. Lows in the lower 70s. Southeast winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Partly Cloudy
    88°
    Forecast night icon
    Night
    Partly Cloudy
    71°
    Sunday 5/19
    Day
    88°
    Partly Cloudy
    Forecast day icon
    Night
    71°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then clearing. Highs in the mid 90s. Southeast winds 5 to 10 mph.
    Night Details
    Clear in the evening then becoming partly cloudy. Lows in the lower 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph.
  • Forecast day icon
    Monday
    Partly Cloudy
    90°
    Forecast night icon
    Night
    Partly Cloudy
    74°
    Monday 5/20
    Day
    90°
    Partly Cloudy
    Forecast day icon
    Night
    74°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then clearing. Highs in the mid 90s. South winds 5 to 10 mph.
    Night Details
    Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 105.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    94°
    Forecast night icon
    Night
    Partly Cloudy
    76°
    Tuesday 5/21
    Day
    94°
    Partly Cloudy
    Forecast day icon
    Night
    76°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 105.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 70s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    93°
    Forecast night icon
    Night
    Partly Cloudy
    76°
    Wednesday 5/22
    Day
    93°
    Partly Cloudy
    Forecast day icon
    Night
    76°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the mid 90s. Lows in the mid 70s. Highest heat index readings up to 105.
    Night Details
    Partly cloudy. Highs in the mid 90s. Lows in the mid 70s. Highest heat index readings up to 105.
  • Forecast day icon
    Thursday
    Chance of Storms
    92°
    Forecast night icon
    Night
    Chance of Storms
    76°
    Thursday 5/23
    Day
    92°
    Chance of Storms
    Forecast day icon
    Night
    76°
    Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the mid 70s.
    Night Details
    Partly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the mid 70s.
  • Forecast day icon
    Friday
    Partly Cloudy
    91°
    Forecast night icon
    Night
    Partly Cloudy
    75°
    Friday 5/24
    Day
    91°
    Partly Cloudy
    Forecast day icon
    Night
    75°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. Highs in the mid 90s. Highest heat index readings up to 105.
    Night Details
    Partly cloudy with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 75F. Dew point will be around 68F with an average humidity of 69%. Winds will be 11 mph from the SE.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    94°
    Forecast night icon
    Night
    Mostly Clear
    74°
    Saturday 5/25
    Day
    94°
    Mostly Cloudy
    Forecast day icon
    Night
    74°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly cloudy with scattered thunderstorms. Chance of storms 40%. High temperature around 94F. Dew point will be around 72F with an average humidity of 67%. Winds will be 11 mph from the S.
    Night Details
    Mostly clear. Low temperature around 74F. Dew point will be around 71F with an average humidity of 73%. Winds will be 11 mph from the SE.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    92°
    Forecast night icon
    Night
    Mostly Clear
    74°
    Sunday 5/26
    Day
    92°
    50% Chance of Storms
    Forecast day icon
    Night
    74°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly cloudy with a 55% chance for rain and thunderstorms. High temperature around 92F. Dew point will be around 72F with an average humidity of 66%. Winds will be 13 mph from the S.
    Night Details
    Mostly clear with scattered thunderstorms. Chance of storms 35%. Low temperature around 74F. Dew point will be around 71F with an average humidity of 72%. Winds will be 13 mph from the SE.
  • Forecast day icon
    Monday
    Mostly Cloudy
    92°
    Forecast night icon
    Night
    30% Chance of Rain
    74°
    Monday 5/27
    Day
    92°
    Mostly Cloudy
    Forecast day icon
    Night
    74°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with scattered thunderstorms. Chance of storms 35%. High temperature around 92F. Dew point will be around 72F with an average humidity of 66%. Winds will be 12 mph from the S.
    Night Details
    Mostly clear with a 25% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 70F with an average humidity of 71%. Winds will be 11 mph from the SE.