WESTPORT ISLAND, ME 04578 Weather Forecast & Current Conditions

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04578 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WISCASSET, ME Current Weather
9:53 PM EDT JUL 9, 2025
Clear 66°F
Feels Like:	66°F
Dewpoint:	63°F
Rel. Hum.:	90%
Visibility:	10 miles
Wind:	Calm
Pressure:	30.04 inches
Last 72 hours
Local Area Snow Depth
Maine Current Weather
Maine MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

04578 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	WESTPORT ISLAND, ME 04578 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Patchy fog this morning. Mostly sunny. Warm with highs in the upper 80s. Light and variable winds, becoming south around 10 mph this afternoon. Heat index values in the lower 90s this afternoon.

TONIGHT
Partly cloudy. Humid with lows in the mid 60s. Light and variable winds.

THURSDAY
Partly sunny with isolated showers in the morning, then mostly cloudy with scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Humid with highs in the lower 80s. Light and variable winds, becoming south around 10 mph in the afternoon. Chance of rain 40 percent.

THURSDAY NIGHT
Partly cloudy. Scattered thunderstorms with a chance of showers in the evening. Patchy fog. Some thunderstorms may produce heavy rainfall in the evening. Humid with lows in the upper 60s. Light and variable winds. Chance of rain 40 percent.

FRIDAY
Patchy fog in the morning. Mostly sunny. Highs in the lower 80s. Northwest winds around 10 mph with gusts up to 20 mph.

FRIDAY NIGHT
Mostly clear. Lows in the upper 50s.

SATURDAY
Partly sunny. Highs around 80.

SATURDAY NIGHT
Partly cloudy. Lows in the lower 60s.

SUNDAY
Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 40 percent.

SUNDAY NIGHT
A chance of showers in the evening. Partly cloudy. Lows around 60. Chance of rain 40 percent.

MONDAY
Partly sunny. Highs in the upper 70s.

MONDAY NIGHT
Partly cloudy. Lows in the upper 50s.

TUESDAY
Partly sunny. Highs in the upper 70s.

04578 WEATHER SATELLITE LOOPS

Visible Weather Satellite
WESTPORT ISLAND, ME 04578

Infrared Weather Satellite
WESTPORT ISLAND, ME 04578

04578 WEATHER RADAR LOOP

NEXRAD Weather Radar
WESTPORT ISLAND, ME 04578

MOS COMPUTER WEATHER FORECAST

WISCASSET, ME 3 hourly weather forecast

weather forecast created 7:00 PM CDT 7/15/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
16 JUL 2025

2 AM

67°

67°

Partly Cloudy

0%

0% Thunder
( 2% severe)

CALM

97%

66°

Low 65°

5 AM

66°

66°

Mostly Cloudy

CALM

97%

65°

High 86°

8 AM

72°

72°

Partly Cloudy

0%

0% Thunder
( 1% severe)

CALM

90%

69°

Partly Cloudy

11 AM

82°

86°

Partly Cloudy

S 3

67%

70°

2 PM

84°

88°

Clear

0%

0% Thunder
( 6% severe)

S 6

61%

69°

5 PM

82°

85°

Clear

S 6

65%

69°

8 PM

75°

75°

Partly Cloudy

1%

0% Thunder
( 6% severe)

S 3

79%

68°

11 PM

69°

69°

Partly Cloudy

S 1

93%

67°

Thursday
17 JUL 2025

2 AM

69°

69°

Mostly Cloudy

3%

0% Thunder
( 5% severe)

CALM

93%

67°

Low 67°

5 AM

68°

68°

Mostly Cloudy

S 1

93%

66°

High 82°

8 AM

73°

73°

Mostly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 11% severe)

S 3

90%

70°

Mostly Cloudy

Chance of Rain

11 AM

77°

79°

Mostly Cloudy

S 6

82%

71°

2 PM

79°

82°

Mostly Cloudy

31%
RAIN
.25–.5 in

0% Thunder
( 23% severe)

S 8

77%

71°

5 PM

79°

82°

Mostly Cloudy

S 7

79%

72°

8 PM

75°

75°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 15% severe)

SSW 5

84%

70°

11 PM

72°

72°

Partly Cloudy

SSW 3

90%

69°


WISCASSET, ME extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 65°	Low 66°	Low 53°	Low 56°	Low 58°
High 81°	High 81°	High 80°	High 77°	High 74°

Overcast 52% Rain	Mostly Cloudy 22% Rain	Clear 11% Rain	Mostly Cloudy 40% Rain	Overcast 64% Rain

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