Weather in Portland, Maine, United States

7-Day Detailed Weather Forecast for Portland

Independence Day

Temperature: 73°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 73. Northwest wind 5 to 10 mph.

Tonight

Temperature: 58°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 58. West wind 5 to 10 mph.

Saturday

Temperature: 78°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 78. West wind 5 to 10 mph.

Saturday Night

Temperature: 65°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 65. Southwest wind 5 to 10 mph.

Sunday

Temperature: 84°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 84. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Sunday Night

Temperature: 70°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 70.

Monday

Temperature: 84°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: A slight chance of rain showers after 2pm. Sunny, with a high near 84.

Monday Night

Temperature: 67°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A slight chance of rain showers before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 30%.

Tuesday

Temperature: 77°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 77. Chance of precipitation is 40%.

Tuesday Night

Temperature: 65°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 40%.

Wednesday

Temperature: 74°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: A slight chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 74.

Wednesday Night

Temperature: 64°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64.

Thursday

Temperature: 71°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 71. Chance of precipitation is 30%.

Thursday Night

Temperature: 62°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 62.