10 Day Weather - San Juan, TX
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Monday40% Chance of Storms98°NightPartly Cloudy80°Day DetailsMostly sunny. A chance of thunderstorms this afternoon. Highs in the upper 90s. Southeast winds 5 to 10 mph. Chance of precipitation 40 percent. Heat index values up to 112.Night DetailsMostly clear with a slight chance of thunderstorms in the evening then partly cloudy after midnight. Humid with lows in the upper 70s. Southeast winds 5 to 10 mph. Chance of precipitation 20 percent. Heat index values up to 109 early in the evening.
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TuesdaySunny100°NightMostly Clear79°Day DetailsSunny with highs in the upper 90s. East winds 5 to 10 mph. Heat index values up to 109.Night DetailsMostly clear. Patchy fog after midnight. Lows in the mid 70s. Southeast winds 5 to 10 mph. Heat index values up to 106 early in the evening.
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WednesdaySunny100°NightMostly Clear80°Day DetailsSunny. Patchy fog in the morning. Highs in the upper 90s. East winds 5 to 10 mph. Heat index values up to 108.Night DetailsMostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105.
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ThursdayMostly Sunny97°NightMostly Clear78°Day DetailsMostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105.Night DetailsMostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105.
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FridaySunny97°NightMostly Clear78°Day DetailsPatchy fog in the morning. Sunny. Highs in the upper 90s.Night DetailsMostly clear. Lows in the mid 70s.
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SaturdaySunny97°NightMostly Clear79°Day DetailsPatchy fog in the morning. Sunny. Highs in the upper 90s. Heat index values up to 105.Night DetailsMostly clear. Lows in the mid 70s.
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SundaySunny100°NightMostly Clear80°Sunday 6/16Day100°SunnyNight80°Mostly ClearDay DetailsPatchy fog in the morning. Sunny. Highs in the upper 90s. Heat index values up to 110.Night DetailsMostly clear. Low temperature around 80F. Dew point will be around 75F with an average humidity of 71%. Winds will be 9 mph from the E.
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MondayHot and Humid100°NightClear80°Monday 6/17Day100°Hot and HumidNight80°ClearDay DetailsSunny. High temperature around 100F. Dew point will be around 76F with an average humidity of 64%. Winds will be 6 mph from the E.Night DetailsClear. Low temperature around 80F. Dew point will be around 76F with an average humidity of 71%. Winds will be 9 mph from the E.
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Tuesday40% Chance of Rain95°Night50% Chance of Rain80°Tuesday 6/18Day95°40% Chance of RainNight80°50% Chance of RainDay DetailsMostly sunny with a 40% chance for rain and thunderstorms. High temperature around 95F. Dew point will be around 78F with an average humidity of 71%. Winds will be 6 mph from the E.Night DetailsPartly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 80F. Dew point will be around 76F with an average humidity of 72%. Winds will be 9 mph from the E.
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Wednesday60% Chance of Rain94°Night60% Chance of Rain80°Wednesday 6/19Day94°60% Chance of RainNight80°60% Chance of RainDay DetailsMostly sunny with a 55% chance for rain and thunderstorms. High temperature around 94F. Dew point will be around 78F with an average humidity of 72%. Winds will be 8 mph from the E.Night DetailsPartly cloudy with a 55% chance for rain and thunderstorms. Low temperature around 80F. Dew point will be around 76F with an average humidity of 73%. Winds will be 9 mph from the E.
