10-Day Weather Forecast - Portsmouth, NH
- 77|59°F
50% Chance of RainHourly detailsToday
77°FCloudy with a 50 percent chance of rain. Highs in the mid 70s. Light and variable winds.
Tonight
59°F
Rain. Isolated thunderstorms in the evening then scattered thunderstorms after midnight. Patchy fog after midnight. Lows in the mid 50s. Light and variable winds becoming southeast around 10 mph after midnight. Chance of rain near 100 percent.
- 71|63°F
Scattered ThunderstormsHourly detailsDay
71°FCloudy. Rain and scattered thunderstorms in the morning then a chance of showers in the afternoon. Highs in the lower 70s. Light and variable winds. Chance of rain 90 percent.
Night
63°F
Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 50s. Light and variable winds.
- 81|62°F
Mostly SunnyHourly detailsDay
81°FMostly sunny. Highs in the upper 70s. Northwest winds around 10 mph.
Night
62°F
Mostly clear. Lows around 60.
- 81|64°F
Partly SunnyHourly detailsDay
81°FPartly sunny. Highs in the lower 80s.
Night
64°F
Partly cloudy in the evening. A chance of showers in the evening then showers likely after midnight. Lows in the lower 60s. Chance of rain 60 percent.
- 79|64°F
60% Chance of StormsHourly detailsDay
79°FShowers likely. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 60 percent.
Night
64°F
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 50 percent.
Weekend Weather
- 78|63°F
30% Chance Rain ShowersHourly detailsDay
78°FPartly sunny. A chance of showers in the afternoon. Highs around 80. Chance of rain 30 percent.
Night
63°FPartly cloudy. A chance of showers in the evening. Lows in the lower 60s. Chance of rain 30 percent.
- 78|63°FMostly Sunny
Day
78°FMostly sunny. Highs around 80.
Night
63°FMostly clear. Low temperature around 63F. Dew point will be around 62F with an average humidity of 83%. Winds will be 3 mph from the NW.
- 79|66°F30% Chance of Rain
Day
79°FMostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 79F. Dew point will be around 62F with an average humidity of 65%. Winds will be 4 mph from the SE.
Night
66°FMostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 66F. Dew point will be around 61F with an average humidity of 78%. Winds will be 3 mph from the S.
- 84|71°F30% Chance of Rain
Day
84°FMostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 84F. Dew point will be around 65F with an average humidity of 65%. Winds will be 5 mph from the S.
Night
71°FMostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 71F. Dew point will be around 65F with an average humidity of 75%. Winds will be 6 mph from the SW.
- 88|72°F30% Chance of Rain
Day
88°FSunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 88F. Dew point will be around 68F with an average humidity of 63%. Winds will be 5 mph from the W.
Night
72°FClear with a chance of rain. Chance of precipitation 35%. Low temperature around 72F. Dew point will be around 66F with an average humidity of 74%. Winds will be 5 mph from the SW.
