Portsmouth Weather

12°F
Partly Cloudy
  • humidity: 56%
  • wind: 5mph
  • cloud cover: 25%

Next 24 hours:

Heavy snow (2–5 in.) starting tonight.

14°F
12°F
12°F
12°F
16°F
19°F
21°F
25°F
27°F
28°F
28°F
30°F
30°F
30°F
28°F
28°F
27°F
27°F
27°F
27°F
27°F
28°F
30°F
32°F

Next 7 days:

Mixed precipitation throughout the week, with high temperatures rising to 46°F tomorrow.

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Today
30°F / 27°F
Heavy snow (2–4 in.) overnight.
sunrise: 06:34 sunset: 17:21
humidity: 55% wind: 5mph dew point: 9°F pressure: 1033mb
chance of snow: 23% visibility: 10mi cloud cover: 71%
Thursday
46°F / 28°F
Mixed precipitation (1–2 in. of snow) in the morning.
sunrise: 06:33 sunset: 17:22
humidity: 83% wind: 4mph dew point: 30°F pressure: 1013mb
chance of snow: 71% visibility: 8mi cloud cover: 71%
Friday
39°F / 21°F
Partly cloudy in the morning.
sunrise: 06:31 sunset: 17:24
humidity: 67% wind: 11mph dew point: 23°F pressure: 1025mb
chance of snow: 7% visibility: 10mi cloud cover: 26%
Saturday
39°F / 34°F
Foggy overnight.
sunrise: 06:30 sunset: 17:25
humidity: 73% wind: 2mph dew point: 23°F pressure: 1030mb
chance of snow: 13% visibility: 9mi cloud cover: 55%
Sunday
45°F / 36°F
Light rain until afternoon and windy starting in the evening.
sunrise: 06:28 sunset: 17:26
humidity: 90% wind: 6mph dew point: 36°F pressure: 1002mb
chance of rain: 95% visibility: 4mi cloud cover: 79%
Monday
37°F / 21°F
Dangerously windy throughout the day and partly cloudy until evening.
sunrise: 06:27 sunset: 17:28
humidity: 51% wind: 20mph dew point: 18°F pressure: 1004mb
chance of snow: 20% visibility: 10mi cloud cover: 25%
Tuesday
34°F / 27°F
Mostly cloudy throughout the day.
sunrise: 06:25 sunset: 17:29
humidity: 39% wind: 10mph dew point: 5°F pressure: 1029mb
visibility: 10mi cloud cover: 34%
Wednesday
39°F / 19°F
Snow (1–3 in.) in the morning.
sunrise: 06:23 sunset: 17:30
humidity: 63% wind: 8mph dew point: 21°F pressure: 1016mb
chance of snow: 75% visibility: 9mi cloud cover: 80%