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Weather › Maine › Portland

Forecast for Portland, ME

Portland, ME weather

36°
Clear
Feels like
33°
Wind
N 3 mph
Humidity
55%
Dew point
21°
Pressure
30.47 in
Visibility
10 mi

Observed at Portland, Portland International Jetport (KPWM), 11:35 PM EDT.

Open the full radar

Next 7 days

Tonight –° 33°   Mostly Clear

Tonight: Mostly clear, with a low around 33. North wind around 5 mph.

Wednesday 50° 42° 3% Mostly Sunny

Wednesday: Mostly sunny, with a high near 50. Southeast wind 0 to 5 mph.

Wednesday Night: Mostly clear, with a low around 42. Southwest wind around 5 mph.

Thursday 63° 54° 9% Sunny

Thursday: Sunny, with a high near 63. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

Thursday Night: Partly cloudy, with a low around 54. Southwest wind around 10 mph.

Friday 64° 40° 8% Sunny

Friday: Sunny, with a high near 64.

Friday Night: Mostly clear, with a low around 40.

Saturday 54° 36° 1% Sunny

Saturday: Sunny, with a high near 54.

Saturday Night: Mostly clear, with a low around 36.

Sunday 57° 44° 20% Sunny

Sunday: Sunny, with a high near 57.

Sunday Night: A slight chance of rain showers after 2am. Partly cloudy, with a low around 44.

Monday 61° 43° 37% Chance Rain Showers

Monday: A chance of rain showers. Partly sunny, with a high near 61. Chance of precipitation is 40%.

Monday Night: A chance of rain showers. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.

Tap a day for the full forecast. Highs, lows and the chance of rain or snow from the National Weather Service GYX office.

Next 48 hours

Wed6 AM12 PM6 PMThu6 AM12 PM6 PM9 AM: 1% chance of rain10 AM: 1% chance of rain11 AM: 1% chance of rain12 PM: 2% chance of rain1 PM: 2% chance of rain2 PM: 2% chance of rain3 PM: 2% chance of rain4 PM: 2% chance of rain5 PM: 2% chance of rain6 PM: 3% chance of rain7 PM: 3% chance of rain8 PM: 1% chance of rain9 PM: 1% chance of rain10 PM: 1% chance of rain39°36°34°34°45°48°49°47°44°42°42°43°54°61°61°58°55500555555510101010

Temperature Chance of rain or snow · bottom row: wind in mph

Severe storm risk

Today
Not forecast yet
Wed
No severe storms expected
Thu
No severe storms expected

The Storm Prediction Center's outlook for hail, damaging wind and tornadoes. See the national map.

Flooding rain risk

Today
No flooding rain expected
Wed
No flooding rain expected
Thu
No flooding rain expected

The Weather Prediction Center's chance of rain heavy enough for flash flooding within 25 miles. See the map.

Last 7 days at Portland Intl Jetport

DateHigh / lowRainSnowPeak gust
Sat 10/2459° / 28°0.00 in–14.1 mph
Fri 10/2356° / 31°0.00 in–30 mph
Thu 10/2263° / 41°0.00 in–32 mph
Wed 10/2157° / 41°0.00 in–21.9 mph
Tue 10/2067° / 34°0.00 in–23.9 mph
Mon 10/1956° / 31°0.00 in–17 mph
Sun 10/1852° / 27°0.00 in–23 mph

Normal for October: high 60°, low 41°, 6.8 rain days and 5.25 in of rain in the month (NOAA 1991-2020).

Look up other dates · Normal rain and snow days by month

Running a job outdoors? AtmosDays keeps a day-by-day weather record for each jobsite, with storm heads-ups and PDF reports for delay and insurance paperwork. See how it works.

Forecast, current conditions and alerts: National Weather Service. Storm risk: NOAA Storm Prediction Center. Flooding rain risk: NOAA Weather Prediction Center. Past weather: NOAA NCEI. Radar: NOAA NEXRAD via Iowa State University.