Portland, TX Weather Forecast

Local 7-day forecast

83°

Partly Cloudy

Track current conditions, temperature changes, wind, and the full daily outlook for Portland, TX in one place.

Sunday, July 12, 2026

Wind: 9 to 13 mph SSE

Overnight

Partly cloudy, with a low around 83. Heat index values as high as 102. South southeast wind 9 to 13 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Portland, TX is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 12, 2026 3:15 AM CDT.

The active forecast window currently covers Jul 12 to Jul 18, 2026 for Portland, TX.

Page Snapshot

Page focus: city weather
Forecast window: Jul 12 to Jul 18, 2026
Latest sync: Jul 12, 2026 3:15 AM CDT
Forecast office: CRP
Source: NOAA / NWS

Next High

87°F

Sunday

Next Low

83°F

Overnight

Rain Outlook

Periods mentioning precipitation

Windiest

12 to 17 mph

Thursday

Daily Outlook

Today

Jul 12

Mostly Sunny then Slight Chance Showers And Thunderstorms

87 °F

/ 83°F

Wind 7 to 14 mph

Mon

Jul 13

Chance Showers And Thunderstorms

87 °F

/ 83°F

Wind 7 to 13 mph

Tue

Jul 14

Mostly Cloudy

86 °F

/ 83°F

Wind 8 to 13 mph

Wed

Jul 15

Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms

86 °F

/ 83°F

Wind 12 to 16 mph

Thu

Jul 16

Partly Sunny

86 °F

/ 83°F

Wind 12 to 17 mph

Fri

Jul 17

Mostly Sunny

87 °F

/ 83°F

Wind 12 to 17 mph

Sat

Jul 18

Mostly Sunny

87 °F

Wind 10 to 17 mph

This Week in Portland

Sunday looks like the warmest upcoming period in Portland at 87 degrees F.

Overnight is the coolest period ahead with temperatures near 83 degrees F.

The strongest winds are forecast for Thursday at about 12 to 17 mph SE.

Precipitation is mentioned in 5 upcoming forecast periods.

Forecast Details

Last updated: Jul 12, 2026 3:15 AM CDT
Coverage: 7 days
Time zone: America/Chicago
Forecast office: CRP
Radar station: KCRP

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Sunday

Jul 12

87°F

Mostly Sunny then Slight Chance Showers And Thunderstorms

7 to 14 mph SE

A slight chance of showers and thunderstorms between noon and 1pm. Mostly sunny, with a high near 87. Heat index values as high as 106. Southeast wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Sunday Night

Jul 12

83°F

Partly Cloudy then Slight Chance Rain Showers

9 to 15 mph SSE

A slight chance of rain showers after 4am. Partly cloudy, with a low around 83. Heat index values as high as 103. South southeast wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Monday

Jul 13

87°F

Chance Showers And Thunderstorms

7 to 13 mph SSE

A chance of rain showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm. Mostly sunny, with a high near 87. Heat index values as high as 103. South southeast wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

Monday Night

Jul 13

83°F

Mostly Cloudy

8 to 14 mph SSE

Mostly cloudy, with a low around 83. South southeast wind 8 to 14 mph, with gusts as high as 18 mph.

Tuesday

Jul 14

86°F

Mostly Cloudy

8 to 13 mph SSE

Mostly cloudy, with a high near 86. South southeast wind 8 to 13 mph, with gusts as high as 18 mph.

Tuesday Night

Jul 14

83°F

Mostly Cloudy then Slight Chance Showers And Thunderstorms

15 mph SE

A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 83. Southeast wind around 15 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Wednesday

Jul 15

86°F

Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms

12 to 16 mph SE

A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Mostly cloudy, with a high near 86. Southeast wind 12 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Wednesday Night

Jul 15

83°F

Mostly Cloudy

16 mph SE

Mostly cloudy, with a low around 83. Southeast wind around 16 mph.

Thursday

Jul 16

86°F

Partly Sunny

12 to 17 mph SE

Partly sunny, with a high near 86.

Thursday Night

Jul 16

83°F

Partly Cloudy

13 to 17 mph SE

Partly cloudy, with a low around 83.

Friday

Jul 17

87°F

Mostly Sunny

12 to 17 mph SSE

Mostly sunny, with a high near 87.

Friday Night

Jul 17

83°F

Partly Cloudy

12 to 17 mph SSE

Partly cloudy, with a low around 83.

Saturday

Jul 18

87°F

Mostly Sunny

10 to 17 mph SSE

Mostly sunny, with a high near 87.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Overnight Jul 12	Partly Cloudy	83°F	9 to 13 mph SSE	Partly cloudy, with a low around 83. Heat index values as high as 102. South southeast wind 9 to 13 mph.
Sunday Jul 12	Mostly Sunny then Slight Chance Showers And Thunderstorms	87°F	7 to 14 mph SE	A slight chance of showers and thunderstorms between noon and 1pm. Mostly sunny, with a high near 87. Heat index values...
Sunday Night Jul 12	Partly Cloudy then Slight Chance Rain Showers	83°F	9 to 15 mph SSE	A slight chance of rain showers after 4am. Partly cloudy, with a low around 83. Heat index values as high as 103. South...
Monday Jul 13	Chance Showers And Thunderstorms	87°F	7 to 13 mph SSE	A chance of rain showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm. Mostly sunny, wit...
Monday Night Jul 13	Mostly Cloudy	83°F	8 to 14 mph SSE	Mostly cloudy, with a low around 83. South southeast wind 8 to 14 mph, with gusts as high as 18 mph.
Tuesday Jul 14	Mostly Cloudy	86°F	8 to 13 mph SSE	Mostly cloudy, with a high near 86. South southeast wind 8 to 13 mph, with gusts as high as 18 mph.
Tuesday Night Jul 14	Mostly Cloudy then Slight Chance Showers And Thunderstorms	83°F	15 mph SE	A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 83. Southeast wind around 15 mp...
Wednesday Jul 15	Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms	86°F	12 to 16 mph SE	A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm....
Wednesday Night Jul 15	Mostly Cloudy	83°F	16 mph SE	Mostly cloudy, with a low around 83. Southeast wind around 16 mph.
Thursday Jul 16	Partly Sunny	86°F	12 to 17 mph SE	Partly sunny, with a high near 86.
Thursday Night Jul 16	Partly Cloudy	83°F	13 to 17 mph SE	Partly cloudy, with a low around 83.
Friday Jul 17	Mostly Sunny	87°F	12 to 17 mph SSE	Mostly sunny, with a high near 87.
Friday Night Jul 17	Partly Cloudy	83°F	12 to 17 mph SSE	Partly cloudy, with a low around 83.
Saturday Jul 18	Mostly Sunny	87°F	10 to 17 mph SSE	Mostly sunny, with a high near 87.

Nearby Forecasts

Explore weather pages for nearby cities and major places around Portland.

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Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.