Weather in Portland, Indiana, United States

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7-Day Detailed Weather Forecast for Portland

This Afternoon

Temperature: 91°F

Wind Speed: 15 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 91. Heat index values as high as 97. Southwest wind around 15 mph, with gusts as high as 25 mph.

Tonight

Temperature: 72°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms between 10pm and 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Heat index values as high as 95. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Thursday

Temperature: 90°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 9am. Partly sunny, with a high near 90. Heat index values as high as 96. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Thursday Night

Temperature: 68°F

Wind Speed: 15 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely after 8pm. Partly cloudy, with a low around 68. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

Friday

Temperature: 81°F

Wind Speed: 10 to 15 mph

Wind Direction: NW

Forecast: Showers and thunderstorms likely before 8am. Mostly sunny, with a high near 81. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Friday Night

Temperature: 61°F

Wind Speed: 5 to 15 mph

Wind Direction: W

Forecast: Clear, with a low around 61.

Saturday

Temperature: 85°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 85.

Saturday Night

Temperature: 66°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 50%.

Sunday

Temperature: 79°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.

Sunday Night

Temperature: 57°F

Wind Speed: 5 to 15 mph

Wind Direction: N

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.

Monday

Temperature: 73°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: A slight chance of rain showers. Mostly sunny, with a high near 73. Chance of precipitation is 20%.

Monday Night

Temperature: 57°F

Wind Speed: 0 to 5 mph

Wind Direction: N

Forecast: A slight chance of rain showers before 8pm. Mostly cloudy, with a low around 57.

Tuesday

Temperature: 76°F

Wind Speed: 0 to 10 mph

Wind Direction: NW

Forecast: A slight chance of rain showers between 8am and 2pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 76.

Tuesday Night

Temperature: 58°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 58.