San Antonio, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    75°
    Sunday 5/19
    Forecast night icon
    75°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Low temperature around 75F. Dew point will be around 70F with an average humidity of 71%. Winds will be 11 mph from the SE.
  • Forecast day icon
    Monday
    Partly Cloudy
    93°
    Forecast night icon
    Night
    Mostly Cloudy
    75°
    Monday 5/20
    Day
    93°
    Partly Cloudy
    Forecast day icon
    Night
    75°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy this morning then clearing. Highs in the mid 90s. South winds 5 to 10 mph.
    Night Details
    Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    93°
    Forecast night icon
    Night
    Partly Cloudy
    76°
    Tuesday 5/21
    Day
    93°
    Partly Cloudy
    Forecast day icon
    Night
    76°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 90s. South winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Partly cloudy in the evening then becoming cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    93°
    Forecast night icon
    Night
    Partly Cloudy
    75°
    Wednesday 5/22
    Day
    93°
    Partly Cloudy
    Forecast day icon
    Night
    75°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 90s. Southeast winds 15 to 20 mph.
    Night Details
    Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 110.
  • Forecast day icon
    Thursday
    Partly Cloudy
    91°
    Forecast night icon
    Night
    Partly Cloudy
    75°
    Thursday 5/23
    Day
    91°
    Partly Cloudy
    Forecast day icon
    Night
    75°
    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 110.
    Night Details
    Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 110.
  • Forecast day icon
    Friday
    Partly Cloudy
    95°
    Forecast night icon
    Night
    Partly Cloudy
    76°
    Friday 5/24
    Day
    95°
    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 110.
    Night Details
    Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 110.
  • Forecast day icon
    Saturday
    Partly Cloudy
    95°
    Forecast night icon
    Night
    Partly Cloudy
    75°
    Saturday 5/25
    Day
    95°
    Partly Cloudy
    Forecast day icon
    Night
    75°
    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 110.
    Night Details
    Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 110.
  • Forecast day icon
    Sunday
    Partly Cloudy
    97°
    Forecast night icon
    Night
    Mostly Clear
    75°
    Sunday 5/26
    Day
    97°
    Partly Cloudy
    Forecast day icon
    Night
    75°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 110.
    Night Details
    Mostly clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 75F. Dew point will be around 70F with an average humidity of 69%. Winds will be 12 mph from the SE.
  • Forecast day icon
    Monday
    Mostly Cloudy
    93°
    Forecast night icon
    Night
    30% Chance of Rain
    74°
    Monday 5/27
    Day
    93°
    Mostly Cloudy
    Forecast day icon
    Night
    74°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with scattered thunderstorms. Chance of storms 40%. High temperature around 93F. Dew point will be around 71F with an average humidity of 63%. Winds will be 10 mph from the SE.
    Night Details
    Clear with a 25% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 70F with an average humidity of 66%. Winds will be 9 mph from the SE.
  • Forecast day icon
    Tuesday
    Cloudy
    90°
    Forecast night icon
    Night
    50% Chance of Rain
    72°
    Tuesday 5/28
    Day
    90°
    Cloudy
    Forecast day icon
    Night
    72°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with scattered thunderstorms. Chance of storms 50%. High temperature around 90F. Dew point will be around 70F with an average humidity of 65%. Winds will be 8 mph from the SE.
    Night Details
    Mostly clear with a 45% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 68F with an average humidity of 68%. Winds will be 9 mph from the E.