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Belfast Harbor Maine Tide & Weather - Jun 18, 2026.  Sunrise: 04:53 - Sunset: 20:15 |
BatV: 4.112   rssi: -69.0 |
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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 00:45 |
54° F |
95% |
52° F |
SW 4 mph |
4 mph |
29.85 |
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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 17, 2026 23:50 |
61.7° F |
2.0 ft |
7 secs |
SE 9.7 kts |
11.7 kts |
29.81 |
59.0° F |
SE |
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Belfast Harbor Maine Five Day Weather Forecast |
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| Overnight | Thursday | Thursday Night | Juneteenth | Friday Night | Saturday | Saturday Night | Sunday | Sunday Night | Monday | |
| Low: 51°F | High: 66°F | Low: 55°F | High: 78°F | Low: 57°F | High: 74°F | Low: 54°F | High: 74°F | Low: 53°F | High: 73°F | |
| 0 mph | SE 5 to 15 mph | S 5 to 15 mph | SW 5 to 15 mph | W 5 to 10 mph | W 10 to 15 mph | NW 5 to 10 mph | W 5 mph | W 0 to 5 mph | SE 0 to 5 mph | |
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| Mostly Cloudy | Showers And Thunderstorms Likely | Areas Of Fog | Sunny | Partly Cloudy | Chance Rain Showers | Slight Chance Rain Showers then Mostly Cloudy | Showers And Thunderstorms Likely | Chance Showers And Thunderstorms then Mostly Cloudy | Chance Rain Showers | |
Detailed Forecast Overnight: Mostly cloudy, with a low around 51. East wind around 0 mph. Thursday: A chance of rain showers between 8am and 11am, then showers and thunderstorms likely between 11am and 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms between 3pm and 5pm, then areas of fog and showers and thunderstorms. Cloudy, with a high near 66. Southeast wind 5 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible. Thursday Night: Areas of fog and showers and thunderstorms before 8pm, then areas of fog and a chance of rain showers between 8pm and 10pm, then rain showers likely and areas of fog between 10pm and 11pm, then areas of fog and a chance of rain showers between 11pm and 3am. Mostly cloudy, with a low around 55. South wind 5 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible. Juneteenth: Sunny, with a high near 78. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Friday Night: Partly cloudy, with a low around 57. West wind 5 to 10 mph. Saturday: A chance of rain showers after 10am. Mostly sunny, with a high near 74. Chance of precipitation is 30%. Saturday Night: A slight chance of rain showers before 10pm. Mostly cloudy, with a low around 54. Sunday: A chance of rain showers between 7am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 74. Chance of precipitation is 60%. Sunday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53. Chance of precipitation is 50%. Monday: A chance of rain showers after 8am. Partly sunny, with a high near 73. Chance of precipitation is 40%. |
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| Hourly Marine Point Forecast - 12nm SE of Portland Maine - Location: 43.525 -70.14 | ||||||||||
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| Time | 12:00AM | 01:00AM | 02:00AM | 03:00AM | 04:00AM | 05:00AM | 06:00AM | 07:00AM | 08:00AM | 09:00AM |
| Temperature | 55° F | 55° F | 54° F | 54° F | 54° F | 54° F | 53° F | 55° F | 55° F | 56° F |
| Wind Speed | S 3kt | S 3kt | S 3kt | S 4kt | SSE 4kt | SSE 5kt | SSE 6kt | SSE 7kt | SSE 8kt | SSE 9kt |
| Wind Gust | 4kt | 5kt | 5kt | 7kt | 8kt | 10kt | 11kt | 11kt | 14kt | 15kt |
| Wave Ht. | 0ft | 0ft | 0ft | 0ft | 0ft | 0ft | 0ft | 0ft | 0ft | 0ft |
| Weather | slight chance light rain showers | |||||||||