10-Day Weather Forecast - San Juan, TX

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  • 86|75°F
    Mostly Sunny
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    Today

    86°F

    Mostly sunny and breezy. Near steady temperature in the upper 80s. Southeast winds 20 to 25 mph with gusts up to 35 mph.

    Tonight

    75°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 70s. Southeast winds 15 to 20 mph with gusts up to 35 mph.

    Hourly details
  • Weekend Weather

  • Day

    87°F

    Mostly cloudy. Highs around 90. Southeast winds 15 to 20 mph with gusts up to 30 mph.

    Night

    64°F

    Cloudy with a chance of thunderstorms. A chance of showers in the evening then showers after midnight. Cooler with lows in the lower 60s. East winds 10 to 15 mph becoming north after midnight. Gusts up to 25 mph. Chance of rain 90 percent.

    Hourly details
  • Day

    65°F

    Showers. Much cooler with highs in the lower 70s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent.

    Night

    64°F

    Showers likely with a chance of thunderstorms. Lows in the mid 60s. Chance of rain 70 percent.

    Hourly details
  • Day

    73°F

    Mostly cloudy with a chance of showers. Highs in the upper 70s. Chance of rain 50 percent.

    Night

    69°F

    Mostly cloudy. A chance of showers in the evening. Lows in the upper 60s. Chance of rain 50 percent.

    Hourly details
  • Day

    82°F

    Mostly cloudy in the morning then becoming partly sunny. Highs in the mid 80s.

    Night

    71°F

    Partly cloudy. Lows in the upper 60s.

    Hourly details
  • Day

    86°F

    Mostly sunny. Highs in the upper 80s.

    Night

    71°F

    Partly cloudy. Lows around 70.

    Hourly details
  • Day

    87°F

    Mostly sunny. Highs in the upper 80s.

    Night

    73°F

    Mostly clear. Low temperature around 73F. Dew point will be around 70F with an average humidity of 81%. Winds will be 15 mph from the SE.

  • Day

    87°F

    Mostly cloudy with scattered thunderstorms. Chance of storms 40%. High temperature around 87F. Dew point will be around 72F with an average humidity of 73%. Winds will be 15 mph from the SE.

    Night

    74°F

    Clear. Low temperature around 74F. Dew point will be around 71F with an average humidity of 82%. Winds will be 13 mph from the SE.

  • Weekend Weather

  • Day

    85°F

    Mostly cloudy with scattered thunderstorms. Chance of storms 45%. High temperature around 85F. Dew point will be around 71F with an average humidity of 74%. Winds will be 10 mph from the SE.

    Night

    72°F

    Mostly clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 72F. Dew point will be around 69F with an average humidity of 81%. Winds will be 10 mph from the SE.

  • Day

    84°F

    Mostly cloudy with a 40% chance for rain and thunderstorms. High temperature around 84F. Dew point will be around 70F with an average humidity of 72%. Winds will be 9 mph from the SE.

    Night

    72°F

    Mostly clear. Low temperature around 72F. Dew point will be around 69F with an average humidity of 80%. Winds will be 10 mph from the SE.