Local Forecast

Portland, ME Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Portland, ME

Active Alerts 2 active

Hour-by-Hour  Current Observation

Saturday 11:25 AM EDTSaturday 11:25 AM

°F °C
Regional Observations →
68°F

Mostly Cloudy

  • 77° / 66° High / Low
  • 68° Feels Like
  • 0% Chance of Rain

Wind

5 mph

S

UV Index

7

High

Humidity

64%

Dew 55°F

Sun

5:15 AM · 8:18 PM

Rise · Set

Source: PORTLAND (KPWM). Slider scrubs the next 12 hours.

5-Day Outlook

Through Wednesday

Local Radar →

Today

77° 66°

Thunderstorms Likely

Overnight: Thunderstorms Likely

Detailed forecast

Today

Areas of smoke and a slight chance of showers and thunderstorms between 2pm and 4pm, then areas of smoke and showers and thunderstorms likely between 4pm and 5pm, then areas of smoke and a chance of showers and thunderstorms. Partly sunny, with a high near 77. Southwest wind 0 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Night

Areas of smoke and a chance of showers and thunderstorms before 10pm, then patchy smoke and a chance of showers and thunderstorms between 10pm and 11pm, then areas of smoke and a slight chance of showers and thunderstorms between 11pm and 2am. Mostly cloudy, with a low around 65. Southwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Sunday

77° 59°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Sunday

Sunny, with a high near 77. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

Night

Clear, with a low around 59. West wind 5 to 15 mph, with gusts as high as 25 mph.

Monday

77° 62°

Mostly Sunny

Overnight: Partly Cloudy

Detailed forecast

Monday

Sunny, with a high near 76. Southwest wind 5 to 10 mph.

Night

Partly cloudy, with a low around 60.

Tuesday

78° 64°

Thunderstorms Likely

Overnight: Thunderstorms

Detailed forecast

Tuesday

A slight chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 73. Chance of precipitation is 30%.

Night

Showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 80%.

Wednesday

82° 64°

Thunderstorms Likely

Overnight: Rain Showers Likely

Detailed forecast

Wednesday

Rain showers before 8am, then showers and thunderstorms. Mostly cloudy, with a high near 78. Chance of precipitation is 80%.

Night

Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.

Portland, ME Weather Analysis Tools