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Belfast Harbor Maine Tide & Weather - Jun 18, 2026.  Sunrise: 04:53 - Sunset: 20:15 |
BatV: 4.108   rssi: -67.0 |
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Weather data provided by OpenWeather |
Air Temp |
humidity |
Dew Point |
Winds |
Gusts |
Barometer |
Rain Rate |
Rain Today |
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Jun 18, 2026 11:20 |
58° F |
97% |
56° F |
S 4 mph |
5 mph |
29.77 |
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0.02 in |
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NDBC - Station 44007 (LLNR75) - (43.525N 70.140W) - 12NM Southeast of Portland |
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Offshore Conditions |
Air Temp |
Wave Hgt |
Wave Per |
Winds |
Gusts |
Barometer |
Water Temp |
Wave Dir |
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Jun 18, 2026 10:30 |
60.1° F |
2.6 ft |
4 secs |
SE 13.6 kts |
17.5 kts |
29.72 |
58.3° F |
S |
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Belfast Harbor Maine Five Day Weather Forecast |
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| Today | Tonight | Juneteenth | Friday Night | Saturday | Saturday Night | Sunday | Sunday Night | Monday | Monday Night | |
| High: 66°F | Low: 55°F | High: 78°F | Low: 56°F | High: 73°F | Low: 54°F | High: 74°F | Low: 52°F | High: 71°F | Low: 54°F | |
| SE 5 to 15 mph | S 5 to 15 mph | W 5 to 15 mph | W 5 to 10 mph | W 10 to 15 mph | NW 0 to 10 mph | W 0 to 5 mph | W 0 to 5 mph | E 0 to 5 mph | NE 0 to 5 mph | |
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| Rain Showers | Showers And Thunderstorms then Mostly Cloudy | Sunny | Mostly Clear | Chance Rain Showers | Chance Rain Showers then Mostly Cloudy | Chance Showers And Thunderstorms | Chance Showers And Thunderstorms then Mostly Cloudy | Chance Rain Showers | Chance Rain Showers | |
Detailed Forecast Today: Rain showers and patchy fog before 5pm, then showers and thunderstorms. Cloudy. High near 66, with temperatures falling to around 60 in the afternoon. Southeast wind 5 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible. Tonight: Showers and thunderstorms before 11pm. Mostly cloudy, with a low around 55. South wind 5 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible. Juneteenth: Sunny, with a high near 78. West wind 5 to 15 mph, with gusts as high as 25 mph. Friday Night: Mostly clear, with a low around 56. West wind 5 to 10 mph. Saturday: A chance of rain showers after 9am. Mostly sunny, with a high near 73. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Saturday Night: A chance of rain showers before 11pm. Mostly cloudy, with a low around 54. Chance of precipitation is 30%. Sunday: A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 74. Chance of precipitation is 50%. Sunday Night: A chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 52. Chance of precipitation is 40%. Monday: A chance of rain showers after 8am. Partly sunny, with a high near 71. Chance of precipitation is 50%. Monday Night: A chance of rain showers. Mostly cloudy, with a low around 54. Chance of precipitation is 50%. |
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| Hourly Marine Point Forecast - 12nm SE of Portland Maine - Location: 43.525 -70.14 | ||||||||||
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| Time | 11:00AM | 12:00PM | 01:00PM | 02:00PM | 03:00PM | 04:00PM | 05:00PM | 06:00PM | 07:00PM | 08:00PM |
| Temperature | 58° F | 58° F | 58° F | 59° F | 59° F | 62° F | 60° F | 59° F | 59° F | 58° F |
| Wind Speed | SSE 11kt | SSE 12kt | SE 14kt | SE 16kt | SE 17kt | SE 18kt | SE 19kt | SSE 19kt | SSE 18kt | S 18kt |
| Wind Gust | 22kt | 24kt | 27kt | 30kt | 32kt | 33kt | 35kt | 35kt | 33kt | 33kt |
| Wave Ht. | 0ft | 0ft | 0ft | 0ft | 0ft | 0ft | 0ft | 0ft | 0ft | 0ft |
| Weather | chance light rain showers patchy fog | chance light rain showers patchy fog | chance light rain showers patchy fog | likely light rain showers patchy fog | definite light rain showers patchy fog | definite light rain showers patchy fog | definite light rain showers scattered thunderstorms patchy fog | definite light rain showers scattered thunderstorms | likely light rain showers scattered thunderstorms | chance light rain showers |