Weather in Portland, Texas, United States

7-Day Detailed Weather Forecast for Portland

This Afternoon

Temperature: 89°F

Wind Speed: 13 to 16 mph

Wind Direction: SE

Forecast: Haze and showers and thunderstorms likely before 2pm, then haze and a chance of showers and thunderstorms between 2pm and 3pm, then haze and showers and thunderstorms likely. Partly sunny. High near 89, with temperatures falling to around 84 in the afternoon. Heat index values as high as 102. Southeast wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Tonight

Temperature: 78°F

Wind Speed: 8 to 15 mph

Wind Direction: SE

Forecast: Haze and a chance of showers and thunderstorms before 10pm, then haze and a chance of showers and thunderstorms between 10pm and 4am, then haze and a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Heat index values as high as 92. Southeast wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Tuesday

Temperature: 88°F

Wind Speed: 8 to 15 mph

Wind Direction: ESE

Forecast: Haze and a chance of showers and thunderstorms before 10am, then haze and a chance of showers and thunderstorms. Partly sunny, with a high near 88. Heat index values as high as 103. East southeast wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Tuesday Night

Temperature: 78°F

Wind Speed: 8 to 15 mph

Wind Direction: SE

Forecast: Haze and a chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Heat index values as high as 100. Southeast wind 8 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

Wednesday

Temperature: 89°F

Wind Speed: 8 to 15 mph

Wind Direction: SE

Forecast: Haze and a slight chance of rain showers before 10am, then haze and a slight chance of showers and thunderstorms. Partly sunny, with a high near 89. Southeast wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Wednesday Night

Temperature: 80°F

Wind Speed: 9 to 15 mph

Wind Direction: SSE

Forecast: Haze before 5am. Mostly cloudy, with a low around 80. South southeast wind 9 to 15 mph, with gusts as high as 20 mph.

Thursday

Temperature: 89°F

Wind Speed: 9 to 18 mph

Wind Direction: SSE

Forecast: Partly sunny, with a high near 89. South southeast wind 9 to 18 mph, with gusts as high as 23 mph.

Thursday Night

Temperature: 81°F

Wind Speed: 12 to 17 mph

Wind Direction: SSE

Forecast: Mostly cloudy, with a low around 81. South southeast wind 12 to 17 mph, with gusts as high as 23 mph.

Independence Day

Temperature: 90°F

Wind Speed: 10 to 18 mph

Wind Direction: SSE

Forecast: Partly sunny, with a high near 90. South southeast wind 10 to 18 mph, with gusts as high as 23 mph.

Friday Night

Temperature: 80°F

Wind Speed: 10 to 17 mph

Wind Direction: SSE

Forecast: Partly cloudy, with a low around 80.

Saturday

Temperature: 90°F

Wind Speed: 8 to 17 mph

Wind Direction: SSE

Forecast: Mostly sunny, with a high near 90.

Saturday Night

Temperature: 79°F

Wind Speed: 8 to 16 mph

Wind Direction: SSE

Forecast: Partly cloudy, with a low around 79.

Sunday

Temperature: 92°F

Wind Speed: 7 to 15 mph

Wind Direction: SSE

Forecast: Mostly sunny, with a high near 92.

Sunday Night

Temperature: 79°F

Wind Speed: 7 to 15 mph

Wind Direction: SSE

Forecast: Partly cloudy, with a low around 79.