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Portsmouth, NH Weather Forecast




Portsmouth, New Hampshire

 Lat: 43.07N, Lon: 70.76W


Mostly Cloudy
Temp: 27°F
  • Humidity:
  • 75%
  • Winds:
  • 5 MPH W
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.18 in.
  • Dewpoint:
  • 20°F
  • Heat index:
  • 27°F

TODAY

SNOW SHOWERS
Hi: 29°F
Lo: 19°F
Precip: 20%

THURSDAY

PARTLY SUNNY
Hi: 29°F
Lo: 12°F

FRIDAY

PARTLY SUNNY
Hi: 29°F
Lo: 20°F

SATURDAY

PARTLY SUNNY
Hi: 31°F
Lo: 20°F
WIND ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM EST THIS EVENING
Today...Partly sunny. Isolated snow showers this afternoon. Highs in the upper 20s. West winds 15 to 25 mph. Gusts up to 45 mph this afternoon. Chance of snow 20 percent.
Tonight...Mostly clear in the evening, then becoming partly cloudy. Lows around 19. West winds 15 to 25 mph with gusts up to 45 mph, diminishing to 10 to 15 mph with gusts up to 30 mph after midnight.
Thursday...Partly sunny. Highs in the upper 20s. West winds 15 to 20 mph with gusts up to 30 mph.
Thursday Night...Mostly clear. Lows around 12. West winds 10 to 15 mph with gusts up to 25 mph.
Friday...Partly sunny. Highs in the upper 20s. West winds around 10 mph.
Friday Night...Mostly cloudy. Lows around 20.
Saturday...Partly sunny. Highs in the lower 30s.
Saturday Night...Mostly clear. Lows around 20.
Sunday...Partly sunny. Highs in the lower 30s.
Sunday Night...Mostly cloudy with a 40 percent chance of snow. Lows in the mid 20s.
Monday...Partly sunny with a chance of rain and snow showers. Highs in the lower 40s. Chance of precipitation 40 percent.
Monday Night...Partly cloudy. Lows in the upper 20s.
Tuesday...Partly sunny. Highs in the lower 40s.
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