Weather Portsmouth, NH

Current Conditions for Portsmouth NH and the Seacoast

Longitude W70.8 – Latitude N43.1 • Rockingham County, New Hampshire, USA

61^° F

Partly Cloudy

Forecast

Tonight: Mostly clear. Lows in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph early...becoming light and variable.

Monday: Sunny. Highs in the mid 60s. West winds around 10 mph... Becoming south in the afternoon.

Monday Night: Partly cloudy in the evening...then mostly cloudy with a chance of showers after midnight. Lows in the mid 50s. South winds around 10 mph. Chance of rain 40 percent.

Tuesday: Showers likely. Highs in the upper 60s. Southwest winds around 10 mph. Chance of rain 60 percent.

Tuesday Night: Partly cloudy. A chance of showers in the evening. Lows in the mid 50s. Light and variable winds. Chance of rain 50 percent.

Wednesday And Wednesday Night: Partly cloudy. Highs in the upper 60s. Lows in the mid 50s.

Thursday: Partly sunny with a 30 percent chance of showers. Highs in the mid 60s.

Thursday Night Through Saturday Night: Partly cloudy with a 40 percent chance of showers. Lows in the lower 50s. Highs in the upper 60s.

Sunday: Partly sunny. Highs in the mid 60s.

Marine Forecast

TONIGHT: N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT... BECOMING 5 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT.
MON: NW WINDS 5 TO 10 KT...BECOMING SW IN THE AFTERNOON. SEAS 2 TO 4 FT.
MON NIGHT: S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 4 FT. A CHANCE OF SHOWERS AFTER MIDNIGHT.
TUE: S WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. SHOWERS LIKELY.
TUE NIGHT: SW WINDS 5 TO 10 KT...BECOMING NW AFTER MIDNIGHT. SEAS 2 TO 4 FT. A CHANCE OF SHOWERS.
WED: NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS IN THE MORNING.
WED NIGHT: NE WINDS AROUND 10 KT. SEAS 2 TO 4 FT...BUILDING TO 4 TO 6 FT AFTER MIDNIGHT.
THU: NE WINDS AROUND 10 KT. SEAS 5 TO 8 FT. SCATTERED SHOWERS.
THU NIGHT: NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. SCATTERED SHOWERS.
FRI: NE WINDS 10 TO 15 KT. SEAS 5 TO 8 FT. SCATTERED SHOWERS.
FRI NIGHT: NE WINDS 10 TO 15 KT. SEAS 5 TO 8 FT. SCATTERED SHOWERS.