PORTLAND, ME 04124 Weather Forecast & Current Conditions

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04124 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
PORTLAND, ME Current Weather
8:51 PM EDT MAY 18, 2026
Clear 52°F
Feels Like:	51°F
Dewpoint:	46°F
Rel. Hum.:	80%
Visibility:	10 miles
Wind:	E at 5 mph
Pressure:	30.12 inches
Last 72 hours
Local Area Snow Depth
Maine Current Weather
Maine MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

04124 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	PORTLAND, ME 04124 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Light and variable winds.

TUESDAY
Partly sunny. A slight chance of showers in the afternoon. Warmer. More humid with highs in the mid 80s. Southwest winds around 10 mph. Gusts up to 25 mph in the afternoon. Chance of rain 20 percent.

TUESDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the upper 60s. Southwest winds around 10 mph with gusts up to 20 mph.

WEDNESDAY
Partly sunny. A chance of showers in the afternoon. Warm with highs in the mid 80s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 40 percent.

WEDNESDAY NIGHT
Partly cloudy. Cooler with lows in the upper 40s.

THURSDAY
Mostly sunny. Cooler with highs in the mid 60s.

THURSDAY NIGHT
Mostly clear. Lows in the lower 40s.

FRIDAY
Partly sunny. Highs in the mid 60s.

FRIDAY NIGHT
Partly cloudy. Lows in the mid 40s.

SATURDAY
Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s.

SATURDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Lows in the lower 40s.

SUNDAY
Partly sunny in the morning, then becoming mostly cloudy. A 40 percent chance of showers. Highs around 60.

04124 WEATHER SATELLITE LOOPS

Visible Weather Satellite
PORTLAND, ME 04124

Infrared Weather Satellite
PORTLAND, ME 04124

04124 WEATHER RADAR LOOP

NEXRAD Weather Radar
PORTLAND, ME 04124

MOS COMPUTER WEATHER FORECAST

PORTLAND, ME 3 hourly weather forecast

weather forecast created 7:00 AM CDT 5/18/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
18 MAY 2026

2 PM

54°

51°

Partly Cloudy

1%

0% Thunder
( 5% severe)

SE 9

66%

43°

High 56°

5 PM

55°

52°

Partly Cloudy

SSE 9

66%

44°

Partly Cloudy

8 PM

52°

52°

Clear

3%

0% Thunder
( 4% severe)

ESE 3

74%

44°

11 PM

50°

50°

Partly Cloudy

CALM

86%

46°

Tuesday
19 MAY 2026

2 AM

52°

52°

Partly Cloudy

2%

0% Thunder
( 5% severe)

CALM

93%

50°

Low 50°

5 AM

54°

54°

Partly Cloudy

SSW 2

93%

52°

High 85°

8 AM

62°

62°

Partly Cloudy

4%

0% Thunder
( 2% severe)

SW 6

87%

58°

Partly Cloudy

11 AM

72°

72°

Partly Cloudy

SW 9

71%

62°

2 PM

75°

75°

Partly Cloudy

17%
RAIN
<.01 in

0% Thunder
( 17% severe)

WSW 13

62%

61°

5 PM

75°

75°

Mostly Cloudy

W 12

62%

61°

8 PM

71°

71°

Partly Cloudy

2%

0% Thunder
( 6% severe)

SW 8

71%

61°

11 PM

67°

67°

Partly Cloudy

SW 8

78%

60°

Wednesday
20 MAY 2026

2 AM

67°

67°

Partly Cloudy

0%

0% Thunder
( 2% severe)

SW 8

81%

61°

Low 67°

5 AM

67°

67°

Partly Cloudy

SW 9

78%

60°

High 83°

8 AM

70°

70°

Mostly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 9% severe)

WSW 10

76%

62°

Partly Cloudy

11 AM

73°

73°

Partly Cloudy

WSW 13

68%

62°

2 PM

74°

74°

Partly Cloudy

19%
RAIN
<.01 in

0% Thunder
( 19% severe)

W 15

62%

60°

5 PM

73°

73°

Partly Cloudy

W 15

57%

57°

8 PM

67°

67°

Partly Cloudy

WNW 10

59%

52°


PORTLAND, ME extended weather forecast
Thursday 21 MAY 2026	Friday 22 MAY 2026	Saturday 23 MAY 2026	Sunday 24 MAY 2026	Monday 25 MAY 2026
Low 47°	Low 42°	Low 46°	Low 43°	Low 44°
High 62°	High 67°	High 65°	High 63°	High 65°

Partly Cloudy 7% Rain	Partly Cloudy 6% Rain	Partly Cloudy 9% Rain	Partly Cloudy 17% Rain	Mostly Cloudy 28% Rain

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