Extreme Heat and Severe Thunderstorms Today

Extreme heat continues today from the central Plains to the lower Mississippi River Valley, over southeast Montana, and from southern California into the Southwest Deserts. Extreme Heat Warnings remain in effect. Severe thunderstorms capable of strong to severe wind gusts and large hail are possible across the Great Lakes into the Ohio Valley today into tonight. Read More >

For More Weather Information:

Caribou, ME Local Forecast Office

15NM W Bar Harbor ME

Marine Point Forecast

[NOTICE]

Tonight
Low: 54 °F
Light Wind
< 1ft
Tuesday
High: 74 °F
⇑SSE 8kt
< 1ft
Tuesday Night
Low: 58 °F
Light Wind
< 1ft
Wednesday
High: 70 °F
ESE 9kt
< 1ft
Wednesday Night
Low: 60 °F
E 8kt
< 1ft
Thursday
High: 69 °F
ENE 10kt
< 1ft
Thursday Night
Low: 60 °F
Light Wind
< 1ft
Friday
High: 77 °F
⇑NE 6kt
< 1ft
Friday Night
Low: 61 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:02 pm EDT Jul 27, 2026
Forecast Valid: 5pm EDT Jul 27, 2026-6pm EDT Aug 3, 2026

View Nearby Observations

Detailed Forecast

Tonight

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

Tuesday

Variable winds less than 5 kt becoming SSE 5 to 8 kt in the morning. Winds could gust as high as 15 kt. Mostly sunny. Seas 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Patchy fog after 9pm. Seas 1 ft or less.

Wednesday

ESE wind 5 to 9 kt, with gusts as high as 17 kt. Areas of fog before 10am. Seas 1 ft or less.

Wednesday Night

E wind 6 to 8 kt, with gusts as high as 15 kt. Showers likely, then showers and possibly a thunderstorm after 2am. Patchy fog after midnight. Seas 1 ft or less.

Thursday

ENE wind around 10 kt, with gusts as high as 19 kt. Showers and possibly a thunderstorm. Patchy fog before noon. Seas 1 ft or less.

Thursday Night

Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.

Friday

Variable winds less than 5 kt becoming NE around 6 kt in the morning. A chance of showers. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. A slight chance of showers. 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.