News Headlines

For More Weather Information:

4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 5:28 am EDT Jun 23, 2026
Forecast Valid: 11am EDT Jun 23, 2026-6pm EDT Jun 29, 2026

Today

Variable winds 5 kt or less. Scattered showers, mainly before 2pm. Seas around 1 ft.

Tonight

Variable winds 5 kt or less. Cloudy, then gradually becoming partly cloudy. Seas around 1 ft.

Wednesday

NW wind 5 to 10 kt becoming W in the afternoon. Sunny. Seas around 1 ft.

Wednesday Night

Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

Thursday

Variable winds less than 5 kt becoming SSE 5 to 10 kt in the afternoon. Mostly sunny. Seas around 1 ft.

Thursday Night

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

Friday

S wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Showers likely, with thunderstorms also possible after 2pm. Seas around 1 ft.

Friday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Seas around 1 ft.

Saturday

N wind 5 to 10 kt becoming SSE in the afternoon. Partly sunny. Seas around 1 ft.

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.