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: 4.108   rssi: -78.0

Weather data provided by OpenWeather

Air Temp

humidity

Dew Point

Winds

Gusts

Barometer

Rain Rate

Rain Today

Jun 30, 2026 14:45

80° F

74%

70° F

SW 10 mph

10 mph

30.00

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 13:50

65.1° F

2.0 ft

8 secs

S 11.7 kts

13.6 kts

30.03

63.9° F

SE

Belfast Harbor Maine Five Day Weather Forecast

Today Tonight Wednesday Wednesday Night Thursday Thursday Night Friday Friday Night Independence Day Saturday Night
High: 85°F Low: 60°F High: 85°F Low: 67°F High: 93°F Low: 72°F High: 95°F Low: 68°F High: 86°F Low: 63°F
S 0 to 10 mph S 5 to 10 mph SW 5 mph SW 0 to 5 mph W 0 to 10 mph W 0 to 5 mph W 5 to 10 mph W 0 to 10 mph W 0 to 10 mph NW 0 to 5 mph
Mostly Sunny Slight Chance Showers And Thunderstorms Chance Showers And Thunderstorms Slight Chance Showers And Thunderstorms Mostly Sunny then Slight Chance Showers And Thunderstorms Slight Chance Showers And Thunderstorms then Partly Cloudy Sunny Mostly Clear Mostly Sunny then Slight Chance Showers And Thunderstorms Chance Showers And Thunderstorms

Detailed Forecast

Today:

Mostly sunny. High near 85, with temperatures falling to around 79 in the afternoon. South wind 0 to 10 mph.

Tonight:

A slight chance of rain showers between 10pm and 11pm, then a slight chance of showers and thunderstorms between 11pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 60. South wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday:

A chance of showers and thunderstorms before 5pm. Mostly sunny, with a high near 85. Southwest wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday Night:

A slight chance of showers and thunderstorms between 8pm and 5am. Partly cloudy, with a low around 67. Southwest wind 0 to 5 mph.

Thursday:

A slight chance of rain showers between 2pm and 5pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 93. West wind 0 to 10 mph.

Thursday Night:

A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 72.

Friday:

Sunny, with a high near 95.

Friday Night:

Mostly clear, with a low around 68.

Independence Day:

A slight chance of rain showers between noon and 2pm, then a slight chance of showers and thunderstorms between 2pm and 3pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 40%.

Saturday Night:

A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.

Hourly Marine Point Forecast - 12nm SE of Portland Maine - Location: 43.525 -70.14
Time 02:00PM 03:00PM 04:00PM 05:00PM 06:00PM 07:00PM 08:00PM 09:00PM 10:00PM 11:00PM
Temperature 65° F 67° F 64° F 65° F 63° F 62° F 61° F 61° F 60° F 61° F
Wind Speed SSW 10kt SSW 10kt SSW 9kt SSW 9kt SSW 8kt SSW 8kt SSW 7kt SSW 7kt SSW 6kt SSW 6kt
Wind Gust 19kt 18kt 17kt 17kt 16kt 15kt 14kt 13kt 12kt 12kt
Wave Ht. 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft
Weather slight chance light rain showers chance light rain showers slight chance thunderstorms