PORTLAND, ME 04122 Weather Forecast & Current Conditions

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PORTLAND, ME
Current Weather

5:51 PM EDT MAY 16, 2026
Clear
66°F
Feels Like: 66°F
Dewpoint: 48°F
Rel. Hum.: 52%
Visibility: 10 miles
Wind: S at 13 mph, gusts to 21
Pressure: 29.84 inches
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PORTLAND, ME 04122
Weather Forecast

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TONIGHT
Partly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 50s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 30 percent.
SUNDAY
Mostly sunny. Highs in the upper 70s. West winds 10 to 15 mph with gusts up to 25 mph.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Northwest winds around 10 mph with gusts up to 20 mph in the evening, becoming light and variable.
MONDAY
Partly sunny. Highs in the mid 60s. Light and variable winds, becoming south around 10 mph with gusts up to 20 mph in the afternoon.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows around 50.
TUESDAY
Partly sunny. Warmer with highs in the mid 80s.
TUESDAY NIGHT
Partly cloudy. Lows in the lower 60s.
WEDNESDAY
Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.
WEDNESDAY NIGHT
Partly cloudy. A chance of showers in the evening. Lows in the lower 50s. Chance of rain 50 percent.
THURSDAY
Partly sunny. Highs in the mid 60s.
THURSDAY NIGHT
Partly cloudy. Lows in the mid 40s.
FRIDAY
Partly sunny. Highs in the lower 60s.

Visible Weather Satellite
PORTLAND, ME 04122
Infrared Weather Satellite
PORTLAND, ME 04122
NEXRAD Weather Radar
PORTLAND, ME 04122

PORTLAND, ME 3 hourly weather forecast

weather forecast created  7:00 AM CDT  5/16/2026
Saturday
16 MAY 2026
PORTLAND, ME 04122 weather forecast Day 1, 12 hours 2 PM 63° 62° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   12 62% 50°
High 65° PORTLAND, ME 04122 weather forecast Day 1, 15 hours 5 PM 64° 63° Clear SSW   12 58% 49°
Partly Cloudy



PORTLAND, ME 04122 weather forecast Day 1, 18 hours 8 PM 58° 56° Clear 8%

0% Thunder
( 3% severe)
S   9 72% 49°
PORTLAND, ME 04122 weather forecast Day 1, 21 hours 11 PM 56° 53° Mostly Cloudy SSW   10 77% 49°
Sunday
17 MAY 2026
PORTLAND, ME 04122 weather forecast Day 2, 0 hours 2 AM 57° 55° Mostly Cloudy 8%

0% Thunder
( 1% severe)
SW   9 77% 50°
Low 56° PORTLAND, ME 04122 weather forecast Day 2, 3 hours 5 AM 57° 55° Partly Cloudy WSW   9 83% 52°
High 76° PORTLAND, ME 04122 weather forecast Day 2, 6 hours 8 AM 61° 60° Clear 1%

0% Thunder
( 0% severe)
W   8 78% 54°

Partly Cloudy



PORTLAND, ME 04122 weather forecast Day 2, 9 hours 11 AM 66° 66° Clear W   10 56% 50°
PORTLAND, ME 04122 weather forecast Day 2, 12 hours 2 PM 68° 68° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   14 49% 48°
PORTLAND, ME 04122 weather forecast Day 2, 15 hours 5 PM 69° 69° Partly Cloudy NW   12 45% 47°
PORTLAND, ME 04122 weather forecast Day 2, 18 hours 8 PM 61° 60° Clear 0%

0% Thunder
( 0% severe)
NW   7 60% 47°
PORTLAND, ME 04122 weather forecast Day 2, 21 hours 11 PM 54° 53° Partly Cloudy NNW   5 71% 45°
Monday
18 MAY 2026
PORTLAND, ME 04122 weather forecast Day 3, 0 hours 2 AM 52° 52° Partly Cloudy 1%

0% Thunder
( 0% severe)
N   2 77% 45°
Low 49° PORTLAND, ME 04122 weather forecast Day 3, 3 hours 5 AM 49° 49° Mostly Cloudy   CALM 80% 43°
High 63° PORTLAND, ME 04122 weather forecast Day 3, 6 hours 8 AM 53° 53° Partly Cloudy 1%

0% Thunder
( 0% severe)
  CALM 71% 44°

Mostly Cloudy



PORTLAND, ME 04122 weather forecast Day 3, 9 hours 11 AM 55° 53° Mostly Cloudy SSE   7 64% 43°
PORTLAND, ME 04122 weather forecast Day 3, 15 hours 2 PM 55° 52° Mostly Cloudy 0%

0% Thunder
( 1% severe)
S   12 61% 42°
PORTLAND, ME 04122 weather forecast Day 3, 18 hours 5 PM 55° 52° Partly Cloudy S   12 61% 42°
PORTLAND, ME 04122 weather forecast Day 3, 21 hours 8 PM 52° 50° Partly Cloudy     S   7 71% 43°

PORTLAND, ME extended weather forecast

Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Thursday
21 MAY 2026
Friday
22 MAY 2026
Saturday
23 MAY 2026
Low 53° Low 64° Low 58° Low 45° Low 44°
High 88° High 81° High 64° High 61° High 66°
PORTLAND, ME 04122 weather forecast Day 4 PORTLAND, ME 04122 weather forecast Day 5 PORTLAND, ME 04122 weather forecast Day 6 PORTLAND, ME 04122 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
13% Rain
Partly Cloudy
30% Rain
Mostly Cloudy
37% Rain
Mostly Cloudy
27% Rain
Partly Cloudy
20% Rain
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