ctx.globalCompositeOperation = "source-over"; ctx.lineWidth = 2; Content-type:text/html Belfast Harbor Maine Tides

Belfast Harbor Maine Tide & Weather - Jun 30, 2026.  Sunrise: 04:53 - Sunset: 20:15

BatV: 4.082   rssi: -78.0

Weather data provided by OpenWeather

Air Temp

humidity

Dew Point

Winds

Gusts

Barometer

Rain Rate

Rain Today

Jun 30, 2026 22:30

64° F

94%

62° F

S 3 mph

4 mph

29.97

NDBC - Station 44007 (LLNR75) - (43.525N 70.140W) - 12NM Southeast of Portland

Offshore Conditions

Air Temp

Wave Hgt

Wave Per

Winds

Gusts

Barometer

Water Temp

Wave Dir

Jun 30, 2026 22:10

67.8° F

3.0 ft

4 secs

SW 11.7 kts

13.6 kts

29.96

61.5° F

S

Belfast Harbor Maine Five Day Weather Forecast

Tonight Wednesday Wednesday Night Thursday Thursday Night Friday Friday Night Independence Day Saturday Night Sunday
Low: 60°F High: 84°F Low: 69°F High: 93°F Low: 72°F High: 93°F Low: 69°F High: 86°F Low: 64°F High: 80°F
SE 0 to 5 mph S 0 to 5 mph S 0 to 5 mph W 5 mph W 0 to 5 mph W 5 to 10 mph W 0 to 10 mph W 5 to 10 mph NW 0 to 5 mph W 0 to 5 mph
Chance Rain Showers Chance Showers And Thunderstorms then Mostly Sunny Partly Cloudy then Slight Chance Rain Showers Mostly Sunny then Slight Chance Showers And Thunderstorms Slight Chance Showers And Thunderstorms then Partly Cloudy Sunny Mostly Clear Sunny then Slight Chance Showers And Thunderstorms Slight Chance Showers And Thunderstorms then Partly Cloudy Mostly Sunny

Detailed Forecast

Tonight:

A chance of rain showers before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Southeast wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Wednesday:

A chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 84. South wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Wednesday Night:

A slight chance of rain showers between 4am and 5am. Partly cloudy, with a low around 69. South wind 0 to 5 mph. Chance of precipitation is 20%.

Thursday:

A slight chance of rain showers between 1pm and 5pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 93. Heat index values as high as 103. West wind around 5 mph.

Thursday Night:

A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 72. West wind 0 to 5 mph.

Friday:

Sunny, with a high near 93.

Friday Night:

Mostly clear, with a low around 69.

Independence Day:

A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 86.

Saturday Night:

A slight chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 64.

Sunday:

Mostly sunny, with a high near 80.

Hourly Marine Point Forecast - 12nm SE of Portland Maine - Location: 43.525 -70.14
Time 10:00PM 12:00AM 02:00AM 04:00AM 05:00AM 06:00AM 07:00AM 08:00AM 09:00AM 10:00AM
Temperature 60° F 60° F 59° F 58° F 59° F 60° F 61° F 63° F 64° F 66° F
Wind Speed S 6kt S 7kt SSW 8kt SSW 8kt SSW 9kt SSW 9kt SSW 8kt SSW 8kt SSW 8kt SSW 8kt
Wind Gust 12kt 14kt 15kt 15kt 17kt 17kt 15kt 15kt 15kt 15kt
Wave Ht. 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft
Weather patchy fog slight chance light rain showers patchy fog chance light rain showers patchy fog chance light rain showers isolated thunderstorms patchy fog chance light rain showers isolated thunderstorms patchy fog chance light rain showers isolated thunderstorms patchy fog chance light rain showers isolated thunderstorms slight chance light rain showers