Weather in San Juan, Texas, United States

7-Day Detailed Weather Forecast for San Juan

This Afternoon

Temperature: 97°F

Wind Speed: 10 mph

Wind Direction: SE

Forecast: Mostly sunny, with a high near 97. Heat index values as high as 110. Southeast wind around 10 mph.

Tonight

Temperature: 77°F

Wind Speed: 3 to 10 mph

Wind Direction: ESE

Forecast: Scattered showers and thunderstorms between 10pm and 5am. Mostly cloudy, with a low around 77. Heat index values as high as 106. East southeast wind 3 to 10 mph. Chance of precipitation is 30%.

Wednesday

Temperature: 95°F

Wind Speed: 3 to 8 mph

Wind Direction: ENE

Forecast: Patchy fog before 9am, then isolated showers and thunderstorms between 2pm and 3pm. Mostly sunny, with a high near 95. Heat index values as high as 107. East northeast wind 3 to 8 mph. Chance of precipitation is 20%.

Wednesday Night

Temperature: 75°F

Wind Speed: 5 to 10 mph

Wind Direction: ENE

Forecast: Isolated showers and thunderstorms after 1am. Partly cloudy, with a low around 75. East northeast wind 5 to 10 mph. Chance of precipitation is 20%.

Thursday

Temperature: 86°F

Wind Speed: 5 to 9 mph

Wind Direction: NE

Forecast: Isolated showers and thunderstorms before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 86. Northeast wind 5 to 9 mph. Chance of precipitation is 70%.

Thursday Night

Temperature: 70°F

Wind Speed: 6 to 10 mph

Wind Direction: NE

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Northeast wind 6 to 10 mph. Chance of precipitation is 70%.

Friday

Temperature: 85°F

Wind Speed: 7 to 10 mph

Wind Direction: NNE

Forecast: Showers and thunderstorms likely before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 85. North northeast wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Friday Night

Temperature: 66°F

Wind Speed: 2 to 9 mph

Wind Direction: NNE

Forecast: Mostly clear, with a low around 66. North northeast wind 2 to 9 mph.

Saturday

Temperature: 84°F

Wind Speed: 5 to 12 mph

Wind Direction: N

Forecast: Sunny, with a high near 84. North wind 5 to 12 mph.

Saturday Night

Temperature: 63°F

Wind Speed: 2 to 9 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 63. North wind 2 to 9 mph.

Sunday

Temperature: 84°F

Wind Speed: 3 to 8 mph

Wind Direction: N

Forecast: Sunny, with a high near 84. North wind 3 to 8 mph.

Sunday Night

Temperature: 62°F

Wind Speed: 3 to 7 mph

Wind Direction: ESE

Forecast: Mostly clear, with a low around 62.

Monday

Temperature: 88°F

Wind Speed: 2 to 7 mph

Wind Direction: SSE

Forecast: Sunny, with a high near 88.

Monday Night

Temperature: 66°F

Wind Speed: 9 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 66.