Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

For More Weather Information:

Caribou, ME Local Forecast Office

15NM W Bar Harbor ME

Marine Point Forecast

[NOTICE]

Today
High: 70 °F
NE 9kt
< 1ft
Tonight
Low: 58 °F
Light Wind
< 1ft
Friday
High: 81 °F
N 6kt
< 1ft
Friday Night
Low: 59 °F
Light Wind
< 1ft
Saturday
High: 78 °F
⇑S 8kt
< 1ft
Saturday Night
Low: 60 °F
Light Wind
< 1ft
Sunday
High: 75 °F
⇑S 10kt
< 1ft
Sunday Night
Low: 61 °F
Light Wind
< 1ft
Monday
High: 81 °F
⇑SW 7kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:02 am EDT Jul 30, 2026
Forecast Valid: 6am EDT Jul 30, 2026-6pm EDT Aug 5, 2026

View Nearby Observations

Detailed Forecast

Today

NE wind 6 to 9 kt, with gusts as high as 17 kt. Rain likely and possibly a thunderstorm. Areas of fog before noon. Seas 1 ft or less.

Tonight

Variable winds 5 kt or less. A chance of rain, mainly before 2am. Patchy fog after 9pm. Seas 1 ft or less.

Friday

N wind around 6 kt becoming NW in the afternoon. A slight chance of showers before 7am. Patchy fog before 10am. Seas 1 ft or less.

Friday Night

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

Saturday

Variable winds less than 5 kt becoming S 5 to 8 kt in the afternoon. Winds could gust as high as 15 kt. Patchy fog before 9am. Seas 1 ft or less.

Saturday Night

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

Sunday

Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. Winds could gust as high as 19 kt. A slight chance of showers after 4pm. Patchy fog before 9am. Seas 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Showers likely. Seas 1 ft or less.

Monday

Variable winds less than 5 kt becoming SW 5 to 7 kt in the morning. A chance of showers. Seas 1 ft or less.

Winds and seas higher in and near tstms.

*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.