10-Day Weather Forecast - Portsmouth, NH
- 28|11°FPartly SunnyHourly details
Today
28°FPartly sunny. Highs in the upper 20s. Temperatures falling to around 19. Northwest winds 15 to 20 mph with gusts up to 35 mph.
Tonight
11°FMostly clear in the evening then partly cloudy with isolated flurries after midnight. Lows around 9 above. West winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 1 below.
- 21|15°FMostly SunnyHourly details
Day
21°FMostly sunny. Highs in the mid 20s. West winds around 10 mph with gusts up to 20 mph. Wind chill values as low as zero in the morning.
Night
15°FMostly clear. Lows around 13. West winds around 10 mph.
Weekend Weather
- 26|17°FMostly SunnyHourly details
Day
26°FMostly sunny. Highs in the upper 20s. West winds around 10 mph with gusts up to 25 mph.
Night
17°FMostly cloudy. Lows around 15.
- 26|11°FMostly CloudyHourly details
Day
26°FMostly cloudy in the morning then clearing. Highs in the mid 20s.
Night
11°FPartly cloudy in the evening then clearing. Lows around 10 above.
- 21|18°FPartly SunnyHourly details
Day
21°FPartly sunny. Highs in the lower 20s.
Night
18°FMostly cloudy with a 30 percent chance of snow. Lows around 15.
- 30|24°F30% Chance of SnowHourly details
Day
30°FMostly cloudy. A chance of snow in the morning. Highs in the mid 30s. Chance of snow 30 percent.
Night
24°FCloudy with a 40 percent chance of snow. Lows in the mid 20s.
- 33|27°F50% Chance of Snow
Day
33°FA chance of snow in the morning. Mostly cloudy with a chance of rain. Highs in the lower 40s. Chance of precipitation 50 percent.
Night
27°FPartly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 27F. Dew point will be around 27F with an average humidity of 89%. Winds will be 5 mph from the W.
- 42|28°FSunny
Day
42°FSunny. High temperature around 42F. Dew point will be around 31F with an average humidity of 78%. Winds will be 6 mph from the W.
Night
28°FClear. Low temperature around 28F. Dew point will be around 24F with an average humidity of 77%. Winds will be 5 mph from the W.
- 37|31°F30% Chance Frozen Mix
Day
37°FMostly sunny with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 37F. Dew point will be around 25F with an average humidity of 71%. Winds will be 4 mph from the W.
Night
31°FCloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 31F. Dew point will be around 26F with an average humidity of 78%. Winds will be 3 mph from the SW.
Weekend Weather
- 42|35°F30% Chance Frozen Mix
Day
42°FCloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 42F. Dew point will be around 31F with an average humidity of 75%. Winds will be 3 mph from the SW.
Night
35°FCloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 35F. Dew point will be around 31F with an average humidity of 81%. Winds will be 3 mph from the SW.
