Weather in Portland, Maine, United States

7-Day Detailed Weather Forecast for Portland

This Afternoon

Temperature: 54°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: Patchy fog and a slight chance of rain showers. Mostly cloudy, with a high near 54. Southeast wind around 5 mph. Chance of precipitation is 20%.

Tonight

Temperature: 45°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: Patchy fog before 7pm, then areas of fog and a chance of rain showers between 7pm and 3am, then rain showers likely and patchy fog. Cloudy, with a low around 45. East wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Thursday

Temperature: 54°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: Areas of fog and a chance of rain showers before 9am, then a chance of rain showers and patchy fog between 9am and 5pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 54. East wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Thursday Night

Temperature: 46°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: Showers and thunderstorms likely. Cloudy, with a low around 46. East wind 0 to 5 mph. Chance of precipitation is 70%.

Friday

Temperature: 58°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: A chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 58. Northeast wind around 5 mph. Chance of precipitation is 50%.

Friday Night

Temperature: 45°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: A chance of rain showers before 10pm. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.

Saturday

Temperature: 51°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: Mostly cloudy, with a high near 51.

Saturday Night

Temperature: 43°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: A chance of rain showers after 8pm. Cloudy, with a low around 43. Chance of precipitation is 40%.

Sunday

Temperature: 50°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Rain showers likely. Cloudy, with a high near 50. Chance of precipitation is 70%.

Sunday Night

Temperature: 36°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Rain showers likely before 5am, then a slight chance of snow showers. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

Monday

Temperature: 44°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: A slight chance of snow showers before 11am, then a slight chance of rain and snow showers between 11am and 5pm. Mostly sunny, with a high near 44.

Monday Night

Temperature: 31°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 31.

Tuesday

Temperature: 47°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 47.

Tuesday Night

Temperature: 40°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of rain showers after 9pm. Mostly cloudy, with a low around 40.