Weather in San Juan, Texas, United States

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7-Day Detailed Weather Forecast for San Juan

Today

Temperature: 99°F

Wind Speed: 3 to 10 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny. High near 99, with temperatures falling to around 95 in the afternoon. Heat index values as high as 110. Southeast wind 3 to 10 mph. Chance of precipitation is 30%.

Tonight

Temperature: 78°F

Wind Speed: 5 to 12 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 78. Heat index values as high as 105. Southeast wind 5 to 12 mph, with gusts as high as 21 mph.

Thursday

Temperature: 100°F

Wind Speed: 3 to 10 mph

Wind Direction: SE

Forecast: Sunny, with a high near 100. Heat index values as high as 108. Southeast wind 3 to 10 mph.

Thursday Night

Temperature: 79°F

Wind Speed: 9 to 13 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 79. Heat index values as high as 106. Southeast wind 9 to 13 mph, with gusts as high as 23 mph.

Friday

Temperature: 101°F

Wind Speed: 9 to 14 mph

Wind Direction: SSE

Forecast: Sunny, with a high near 101. South southeast wind 9 to 14 mph, with gusts as high as 24 mph.

Friday Night

Temperature: 80°F

Wind Speed: 12 to 16 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 80. Southeast wind 12 to 16 mph, with gusts as high as 30 mph.

Saturday

Temperature: 101°F

Wind Speed: 12 to 16 mph

Wind Direction: SSE

Forecast: Sunny, with a high near 101. South southeast wind 12 to 16 mph, with gusts as high as 28 mph.

Saturday Night

Temperature: 80°F

Wind Speed: 13 to 17 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 80. Southeast wind 13 to 17 mph, with gusts as high as 30 mph.

Sunday

Temperature: 100°F

Wind Speed: 13 to 17 mph

Wind Direction: SE

Forecast: Sunny, with a high near 100. Southeast wind 13 to 17 mph, with gusts as high as 30 mph.

Sunday Night

Temperature: 80°F

Wind Speed: 13 to 16 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 80. Southeast wind 13 to 16 mph, with gusts as high as 29 mph.

Monday

Temperature: 101°F

Wind Speed: 13 to 16 mph

Wind Direction: SE

Forecast: Sunny, with a high near 101. Southeast wind 13 to 16 mph, with gusts as high as 28 mph.

Monday Night

Temperature: 80°F

Wind Speed: 10 to 16 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 80.

Tuesday

Temperature: 100°F

Wind Speed: 9 to 15 mph

Wind Direction: SE

Forecast: Sunny, with a high near 100.

Tuesday Night

Temperature: 79°F

Wind Speed: 6 to 15 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 79.