Dangerous Heat Wave Continues; Areas of Severe Thunderstorms Today

Dangerous, record-breaking heat will continue across most of the central and eastern U.S through Friday then focusing on the eastern U.S. through the Independence Day weekend. Peak heat indices of up to 115 degrees are possible. Strong to severe thunderstorms will be possible from the northern Plains into the Midwest and Great Lakes regions, as well as across the southern Appalachians today. Read More >

For More Weather Information:

Caribou, ME Local Forecast Office

15NM W Bar Harbor ME

Marine Point Forecast

[NOTICE]

Tonight
Low: 71 °F
Light Wind
< 1ft
Friday
High: 95 °F
⇑W 10kt
< 1ft
Friday Night
Low: 68 °F
W 6kt⇓
< 1ft
Independence Day
High: 87 °F
WNW 9kt
< 1ft
Saturday Night
Low: 63 °F
NW 6kt⇓
< 1ft
Sunday
High: 85 °F
Light Wind
< 1ft
Sunday Night
Low: 59 °F
Light Wind
< 1ft
Monday
High: 76 °F
⇑S 7kt
< 1ft
Monday Night
Low: 58 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:32 pm EDT Jul 2, 2026
Forecast Valid: 7pm EDT Jul 2, 2026-6pm EDT Jul 9, 2026

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Detailed Forecast

Tonight

Variable winds 5 kt or less. Patchy fog after 2am. Seas 1 ft or less.

Friday

Variable winds less than 5 kt becoming W 5 to 10 kt in the morning. Winds could gust as high as 19 kt. Patchy fog before 9am. Seas 1 ft or less.

Friday Night

W wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Seas 1 ft or less.

Independence Day

WNW wind 5 to 9 kt, with gusts as high as 17 kt. A chance of showers, with thunderstorms also possible after 2pm. Seas 1 ft or less.

Saturday Night

NW wind around 6 kt becoming variable and less than 5 kt after midnight. A slight chance of showers and thunderstorms before 8pm. Seas 1 ft or less.

Sunday

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Monday

Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Monday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft 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.