Local Forecast

Portland, ME Weather Forecast & Alerts

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

Active Alerts 1 active

Hour-by-Hour  Current Observation

Sunday 7:25 AM EDTSunday 7:25 AM

°F °C
Regional Observations →
59°F

Fog

  • 75° / 59° High / Low
  • 59° Feels Like
  • 0% Chance of Rain

Wind

0 mph

N

UV Index

4

Moderate

Humidity

100%

Dew 59°F

Sun

5:01 AM · 8:26 PM

Rise · Set

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

5-Day Outlook

Through Thursday

Local Radar →

Today

75° 59°

Mostly Cloudy

Overnight: Mostly Cloudy

Detailed forecast

Today

Areas of fog before 8am. Mostly sunny, with a high near 75. Southeast wind 0 to 10 mph.

Night

A slight chance of showers and thunderstorms between 7pm and 8pm. Mostly cloudy, with a low around 58. Southwest wind 0 to 5 mph. Chance of precipitation is 20%.

Monday

77° 60°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Monday

Mostly sunny, with a high near 77. East wind 0 to 10 mph.

Night

Partly cloudy, with a low around 60. Southwest wind 5 to 10 mph.

Tuesday

78° 66°

Chance of Rain Showers

Overnight: Thunderstorms Likely

Detailed forecast

Tuesday

A slight chance of rain showers after 2pm. Mostly sunny, with a high near 78. South wind 5 to 10 mph.

Night

A chance of rain showers before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.

Wednesday

89° 68°

Isolated T-storm

Overnight: Isolated T-storm

Detailed forecast

Wednesday

Mostly sunny, with a high near 81.

Night

A slight chance of showers and thunderstorms between 10pm and 2am. Partly cloudy, with a low around 68.

Thursday

95° 69°

Partly Sunny

Overnight: Mostly Clear

Detailed forecast

Thursday

Mostly sunny, with a high near 92.

Night

Partly cloudy, with a low around 70.

Portland, ME Weather Analysis Tools