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Gray/Portland, ME Local Forecast Office

5NM ENE Belfast ME

Marine Point Forecast

[NOTICE]

This Afternoon
High: 18 °C
S 15km/h
< 1m
Tonight
Low: 14 °C
S 10km/h⇓
< 1m
Monday
High: 18 °C
⇑S 15km/h
< 1m
Monday Night
Low: 15 °C
S 10km/h
< 1m
Tuesday
High: 26 °C
⇑SSW 10km/h
< 1m
Tuesday Night
Low: 17 °C
WSW 10km/h
< 1m
Wednesday
High: 25 °C
⇑S 15km/h
< 1m
Wednesday Night
Low: 17 °C
S 10km/h⇓
< 1m
Thursday
High: 23 °C
⇑S 15km/h
< 1m

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:45 pm EDT Jul 13, 2025
Forecast Valid: 3pm EDT Jul 13, 2025-6pm EDT Jul 20, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

S wind around 15 km/h, with gusts as high as 30 km/h. Patchy fog. Seas 1 m or less.

Tonight

S wind 7 to 10 km/h decreasing to 5 to 8 km/h after midnight. Patchy fog. Seas 1 m or less.

Monday

S wind 10 to 13 km/h increasing to 12 to 15 km/h in the afternoon. Winds could gust as high as 30 km/h. A slight chance of showers between 4pm and 5pm. Patchy fog. Seas 1 m or less.

Monday Night

S wind 5 to 10 km/h. Patchy fog. Seas 1 m or less.

Tuesday

Variable winds less than 5 km/h becoming SSW 5 to 10 km/h in the afternoon. Mostly sunny. Seas 1 m or less.

Tuesday Night

WSW wind 5 to 10 km/h. Partly cloudy. Seas 1 m or less.

Wednesday

Variable winds less than 5 km/h becoming S 10 to 15 km/h in the morning. Mostly sunny. Seas 1 m or less.

Wednesday Night

S wind 7 to 10 km/h decreasing to 5 to 8 km/h in the evening. Mostly cloudy. Seas 1 m or less.

Thursday

S wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon. A chance of showers. Seas 1 m or less.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.