Portsmouth, NH Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Wed
Sep 18
Clear 59º / 40º 0% NNW 5 mph 89%
Thu
Sep 19
Sunny
View Hourly
66º / 45º 10% ENE 7 mph 56%
3am Clear 42º 0% NNW 5 mph 91%
4am Clear 43º 0% NW 4 mph 88%
5am Clear 41º 0% NNW 4 mph 87%
6am Clear 41º 0% NNW 4 mph 86%
7am Sunny 42º 0% NNW 4 mph 88%
8am Sunny 47º 0% NNW 5 mph 80%
9am Sunny 53º 0% N 4 mph 68%
10am Sunny 58º 0% NNE 4 mph 57%
11am Sunny 60º 0% NE 5 mph 48%
12pm Sunny 62º 0% ENE 6 mph 45%
1pm Sunny 63º 0% ENE 6 mph 43%
2pm Sunny 64º 0% ESE 6 mph 43%
3pm Sunny 63º 0% SE 7 mph 46%
4pm Sunny 63º 0% SE 6 mph 46%
5pm Sunny 62º 0% SSE 6 mph 48%
6pm Sunny 60º 0% SSE 5 mph 55%
7pm Clear 58º 0% SSE 5 mph 59%
8pm Clear 57º 0% S 4 mph 64%
9pm Clear 55º 0% SW 2 mph 70%
10pm Clear 53º 0% WSW 2 mph 73%
11pm Clear 52º 0% WSW 2 mph 76%
Fri
Sep 20
Mostly Sunny
View Hourly
77º / 59º 0% W 9 mph 56%
12am Clear 51º 0% WSW 3 mph 77%
1am Clear 50º 10% W 3 mph 77%
2am Clear 50º 10% W 4 mph 80%
3am Clear 49º 10% W 4 mph 83%
4am Clear 47º 10% W 4 mph 86%
5am Clear 47º 10% WNW 3 mph 87%
6am Clear 46º 10% WNW 4 mph 86%
7am Sunny 47º 0% WNW 4 mph 87%
8am Sunny 51º 0% WNW 4 mph 79%
9am Sunny 59º 0% WNW 4 mph 65%
10am Sunny 65º 0% WNW 4 mph 56%
11am Sunny 69º 0% W 5 mph 50%
12pm Sunny 71º 0% WSW 5 mph 47%
1pm Mostly Sunny 72º 0% WSW 7 mph 47%
2pm Partly Cloudy 74º 0% WSW 7 mph 47%
3pm Partly Cloudy 75º 0% WSW 8 mph 47%
4pm Partly Cloudy 76º 0% WSW 8 mph 47%
5pm Partly Cloudy 75º 0% W 9 mph 48%
6pm Partly Cloudy 73º 0% W 9 mph 50%
7pm Partly Cloudy 70º 0% WNW 8 mph 54%
8pm Partly Cloudy 68º 0% WNW 7 mph 61%
9pm Partly Cloudy 66º 0% WNW 6 mph 64%
10pm Partly Cloudy 65º 0% WNW 6 mph 67%
11pm Partly Cloudy 64º 0% WNW 6 mph 69%
Sat
Sep 21
Sunny
View Hourly
75º / 56º 10% SSW 8 mph 68%
12am Partly Cloudy 63º 0% WNW 6 mph 70%
Sun
Sep 22
Mostly Sunny 80º / 63º 10% SSW 11 mph 67%
Mon
Sep 23
Partly Cloudy 78º / 59º 20% SW 12 mph 64%
Tue
Sep 24
Showers 71º / 53º 40% NW 7 mph 70%
Wed
Sep 25
Partly Cloudy 69º / 55º 10% WNW 7 mph 64%
Thu
Sep 26
Mostly Sunny 73º / 53º 20% WSW 11 mph 66%
Fri
Sep 27
Mostly Sunny 68º / 51º 20% WNW 11 mph 59%

Weather Radar Map near Portsmouth, NH See Radar

NOAA Weather Marine Forecast for Portsmouth, NH

Tonight
Low : 46ºF
Mostly clear, with a low around 46. Calm wind.
Thursday
High : 67ºF
Sunny, with a high near 67. Calm wind becoming east around 5 mph.
Thursday Night
Low : 47ºF
Clear, with a low around 47. Calm wind.
Friday
High : 78ºF
Sunny, with a high near 78. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Low : 58ºF
Mostly clear, with a low around 58. Northwest wind around 5 mph.
Saturday
High : 77ºF
Sunny, with a high near 77.
Saturday Night
Low : 56ºF
Mostly clear, with a low around 56.
Sunday
High : 80ºF
Sunny, with a high near 80.
Sunday Night
Low : 61ºF
Partly cloudy, with a low around 61.
Monday
High : 79ºF
A 30 percent chance of showers. Partly sunny, with a high near 79.
Monday Night
Low : 58ºF
A 30 percent chance of showers. Mostly cloudy, with a low around 58.
Tuesday
High : 72ºF
A 30 percent chance of showers. Mostly sunny, with a high near 72.
Tuesday Night
Low : 52ºF
Partly cloudy, with a low around 52.
Wednesday
High : 70ºF
Mostly sunny, with a high near 70.

NOAA Buoy Data Near Portsmouth, NH See Map

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    Wind Speed Forecast for Portsmouth, NH

    ThursdayFriday
    Wind Speed (MPH) 545752445886
    3am7am11am3pm7pm11pm3am7am11am3pm7pm11pm
    MPH 545752445886
    DIR NNWNNWNESESSEWSWWWNWWWSWWNWWNW

    Current Weather Conditions In Portsmouth, NH

    As Of: 1 hour ago

    • 43ºF
    • 43ºF
    • 3mph
    • 290º (WNW)
    • 0mph
    • Clear
    • 10mi
    • Unl
    • 30.33"
    • 94%
    • 41ºF

    The weather right now in Portsmouth, NH is Clear. The current temperature is 42°F, and the expected high and low for today, Thursday, September 19, 2019, are 59°F high temperature and 40°F low temperature. The wind is currently blowing at 5 miles per hour, and coming from the North Northwest. The wind is gusting to 0 mph. With the wind and the atmosphere the temperature feels like 43°F farenheit. Expected precipitation is 0 percent, with current humidity at 94 percent, and air pressure at 30.33 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).