News Headlines

For More Weather Information:

3NM SE Portsmouth NH

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:20 am EDT May 22, 2026
Forecast Valid: 3am EDT May 22, 2026-6pm EDT May 28, 2026

Friday

N wind 5 to 10 kt becoming SE in the afternoon. Mostly sunny. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. Increasing clouds. Seas 1 ft or less.

Saturday

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

Saturday Night

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

Sunday

ESE wind around 10 kt, with gusts as high as 20 kt. Showers, mainly after 11am. Seas 1 ft or less.

Sunday Night

E wind around 10 kt, with gusts as high as 20 kt. Showers. Seas 1 ft or less.

Memorial Day

N wind 5 to 10 kt becoming WNW in the afternoon. Showers likely, mainly before 8am. Seas 1 ft or less.

Monday Night

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

Tuesday

Variable winds 5 kt or less. Mostly sunny. 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.