LONG ISLAND, ME 04050 Weather Forecast & Current Conditions

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04050 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
PORTLAND, ME Current Weather
9:51 AM EDT MAY 15, 2026
Overcast Rain Mist 50°F
Feels Like:	45°F
Dewpoint:	50°F
Rel. Hum.:	100%
Visibility:	1 3/4 miles
Wind:	E at 12 mph
Pressure:	29.89 inches
Last 72 hours
Local Area Snow Depth
Maine Current Weather
Maine MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

04050 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	LONG ISLAND, ME 04050 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Rain. Highs around 60. Light and variable winds. Chance of rain near 100 percent.

TONIGHT
Partly cloudy in the evening, then clearing. Lows in the upper 40s. Light and variable winds.

SATURDAY
Mostly sunny. Highs in the mid 70s. Light and variable winds, becoming southwest around 10 mph with gusts up to 25 mph in the afternoon.

SATURDAY NIGHT
Partly cloudy. Lows in the mid 50s. Southwest winds around 10 mph with gusts up to 20 mph in the evening, becoming light and variable.

SUNDAY
Mostly sunny. Highs in the upper 70s. West winds around 10 mph. Gusts up to 25 mph in the afternoon.

SUNDAY NIGHT
Mostly clear. Lows in the upper 40s.

MONDAY
Partly sunny. Highs in the upper 60s.

MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 50s.

TUESDAY
Partly sunny. Highs in the lower 80s.

TUESDAY NIGHT
Partly cloudy. Lows around 60.

WEDNESDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.

WEDNESDAY NIGHT
Partly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 40 percent.

THURSDAY
Partly sunny. Highs in the upper 60s.

04050 WEATHER SATELLITE LOOPS

Visible Weather Satellite
LONG ISLAND, ME 04050

Infrared Weather Satellite
LONG ISLAND, ME 04050

04050 WEATHER RADAR LOOP

NEXRAD Weather Radar
LONG ISLAND, ME 04050

MOS COMPUTER WEATHER FORECAST

PORTLAND, ME 3 hourly weather forecast

weather forecast created 7:00 PM CDT 5/14/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
15 MAY 2026

2 AM

48°

44°

Overcast

97%
RAIN
***

0% Thunder
( 8% severe)

ENE 9

100%

48°

Low 47°

5 AM

48°

44°

Mostly Cloudy

ENE 9

100%

48°

High 58°

8 AM

49°

46°

Mostly Cloudy

88%
RAIN
***

0% Thunder
( 2% severe)

ENE 7

100%

49°

Mostly Cloudy

Rain Likely

11 AM

50°

47°

Mostly Cloudy

ENE 7

100%

50°

2 PM

51°

49°

Mostly Cloudy

34%
RAIN
.01–.1 in

0% Thunder
( 1% severe)

ENE 6

93%

49°

5 PM

53°

52°

Mostly Cloudy

S 5

86%

49°

8 PM

51°

50°

Partly Cloudy

2%

0% Thunder
( 0% severe)

SW 5

93%

49°

11 PM

49°

47°

Partly Cloudy

WSW 6

96%

48°

Saturday
16 MAY 2026

2 AM

48°

46°

Partly Cloudy

1%

0% Thunder
( 0% severe)

W 5

96%

47°

Low 47°

5 AM

48°

46°

Partly Cloudy

W 5

93%

46°

High 72°

8 AM

53°

53°

Clear

0%

0% Thunder
( 0% severe)

WSW 3

90%

50°

Partly Cloudy

11 AM

60°

59°

Partly Cloudy

WSW 7

69%

50°

2 PM

63°

62°

Partly Cloudy

0%

0% Thunder
( 0% severe)

SW 12

60%

49°

5 PM

65°

65°

Clear

SW 12

54%

48°

8 PM

59°

58°

Mostly Cloudy

1%

0% Thunder
( 1% severe)

SSW 8

67%

48°

11 PM

56°

54°

Mostly Cloudy

SW 8

72%

47°


PORTLAND, ME extended weather forecast
Sunday 17 MAY 2026	Monday 18 MAY 2026	Tuesday 19 MAY 2026	Wednesday 20 MAY 2026	Thursday 21 MAY 2026
Low 53°	Low 51°	Low 52°	Low 63°	Low 58°
High 81°	High 67°	High 82°	High 78°	High 68°

Partly Cloudy 5% Rain	Partly Cloudy 3% Rain	Partly Cloudy 15% Rain	Mostly Cloudy 57% Rain	Mostly Cloudy 42% Rain

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