Weather Alerts
Portsmouth, NH Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Tue Feb 7 |
 |
Snow Early Close Hourly |
-º / 27º | 84% | SW 11 mph | 76% |
| 5pm |  |
Partly Cloudy | 28º | 2% | SSE 7 mph | 70% |
| 6pm |  |
Cloudy | 28º | 7% | S 7 mph | 74% |
| 7pm | |
Cloudy | 29º | 11% | S 9 mph | 73% |
| 8pm | |
Cloudy | 31º | 17% | SSW 6 mph | 73% |
| 9pm |  |
Few Snow Showers | 32º | 32% | SSW 8 mph | 72% |
| 10pm | |
Snow | 32º | 84% | SSW 11 mph | 73% |
| 11pm | |
Snow | 32º | 70% | SW 9 mph | 73% |
|
Wed Feb 8 |
 |
Mostly Sunny View Hourly |
46º / 28º | 7% | WNW 15 mph | 59% |
| 12am |  |
Mostly Cloudy | 32º | 21% | SW 9 mph | 75% |
| 1am |  |
Partly Cloudy | 32º | 7% | SW 9 mph | 77% |
| 2am | |
Partly Cloudy | 33º | 7% | SW 8 mph | 79% |
| 3am | |
Partly Cloudy | 33º | 8% | SW 7 mph | 82% |
| 4am | |
Partly Cloudy | 34º | 8% | WSW 7 mph | 82% |
| 5am | |
Partly Cloudy | 34º | 8% | WSW 8 mph | 84% |
| 6am | |
Partly Cloudy | 35º | 8% | WSW 8 mph | 83% |
| 7am | |
Partly Cloudy | 35º | 8% | W 8 mph | 83% |
| 8am | |
Partly Cloudy | 36º | 7% | W 8 mph | 80% |
| 9am | |
Partly Cloudy | 39º | 5% | W 11 mph | 73% |
| 10am | |
Partly Cloudy | 41º | 2% | WNW 12 mph | 63% |
| 11am | |
Partly Cloudy | 43º | 2% | WNW 14 mph | 58% |
| 12pm | |
Partly Cloudy | 44º | 1% | WNW 15 mph | 54% |
| 1pm | |
Partly Cloudy | 45º | 1% | WNW 15 mph | 50% |
| 2pm | |
Mostly Sunny | 45º | 1% | WNW 15 mph | 48% |
| 3pm |  |
Sunny | 45º | 1% | WNW 14 mph | 47% |
| 4pm | |
Sunny | 43º | 1% | WNW 13 mph | 48% |
| 5pm | |
Sunny | 40º | 2% | WNW 10 mph | 53% |
| 6pm |  |
Clear | 39º | 3% | WNW 9 mph | 56% |
| 7pm | |
Clear | 37º | 3% | WNW 8 mph | 60% |
| 8pm | |
Clear | 36º | 4% | WNW 7 mph | 62% |
| 9pm | |
Clear | 35º | 4% | W 6 mph | 64% |
| 10pm | |
Clear | 34º | 5% | W 7 mph | 66% |
| 11pm | |
Clear | 33º | 5% | W 7 mph | 67% |
|
Thu Feb 9 |
 |
PM Showers View Hourly |
42º / 39º | 58% | S 8 mph | 66% |
| 12am | |
Clear | 33º | 5% | W 7 mph | 68% |
| 1am | |
Clear | 32º | 5% | W 6 mph | 68% |
| 2am | |
Partly Cloudy | 32º | 5% | W 6 mph | 68% |
| 3am | |
Partly Cloudy | 31º | 5% | WNW 6 mph | 71% |
| 4am | |
Partly Cloudy | 31º | 5% | WNW 5 mph | 72% |
| 5am | |
Partly Cloudy | 30º | 6% | WNW 4 mph | 76% |
| 6am | |
Partly Cloudy | 30º | 6% | WNW 4 mph | 77% |
| 7am | |
Partly Cloudy | 29º | 6% | WNW 3 mph | 78% |
| 8am | |
Partly Cloudy | 31º | 5% | WNW 2 mph | 75% |
| 9am |  |
Mostly Cloudy | 34º | 3% | WNW 3 mph | 69% |
| 10am | |
Mostly Cloudy | 36º | 2% | SW 2 mph | 63% |
| 11am | |
Cloudy | 38º | 2% | S 3 mph | 59% |
| 12pm | |
Cloudy | 40º | 1% | SSE 4 mph | 57% |
| 1pm | |
Cloudy | 40º | 6% | SSE 5 mph | 59% |
| 2pm | |
Cloudy | 41º | 7% | SSE 6 mph | 61% |
| 3pm | |
Cloudy | 41º | 21% | SSE 6 mph | 64% |
| 4pm |  |
Showers | 40º | 48% | SSE 7 mph | 67% |
|
Fri Feb 10 |
|
Partly Cloudy | 53º / 31º | 8% | WSW 17 mph | 69% |
|
Sat Feb 11 |
|
AM Clouds/PM Sun | 41º / 23º | 15% | NW 13 mph | 58% |
|
Sun Feb 12 |
|
Partly Cloudy | 42º / 28º | 6% | SW 9 mph | 53% |
|
Mon Feb 13 |
|
Mostly Sunny | 45º / 33º | 3% | NW 9 mph | 57% |
|
Tue Feb 14 |
|
Partly Cloudy | 51º / 34º | 9% | W 12 mph | 60% |
-
Buoy Data
For Portsmouth, NH -
Wind Forecast
In Portsmouth, NH -
Radar
In Portsmouth, NH -
Marine Forecast
In Portsmouth, NH
Weather Radar for Portsmouth, NH See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Portsmouth, NH
Tonight
Low : 32ºF
S wind 5 to 10 kt becoming WSW after midnight. Winds could gust as high as 20 kt. Rain, snow, and sleet likely before 2am, then a chance of drizzle between 2am and 4am. Seas 1 ft or less.
S wind 5 to 10 kt becoming WSW after midnight. Winds could gust as high as 20 kt. Rain, snow, and sleet likely before 2am, then a chance of drizzle between 2am and 4am. Seas 1 ft or less.
Wednesday
High : 42ºF
W wind 10 to 15 kt becoming WNW in the morning. Winds could gust as high as 25 kt. Mostly sunny. Seas 1 ft or less.
W wind 10 to 15 kt becoming WNW in the morning. Winds could gust as high as 25 kt. Mostly sunny. Seas 1 ft or less.
Wednesday Night
Low : 30ºF
WNW wind around 10 kt. Mostly clear. Seas 1 ft or less.
WNW wind around 10 kt. Mostly clear. Seas 1 ft or less.
Thursday
High : 43ºF
Variable winds less than 5 kt becoming SSE 5 to 10 kt in the afternoon. A chance of rain after 1pm. Seas 1 ft or less.
Variable winds less than 5 kt becoming SSE 5 to 10 kt in the afternoon. A chance of rain after 1pm. Seas 1 ft or less.
Thursday Night
Low : 40ºF
SSE wind around 10 kt becoming SSW after midnight. Winds could gust as high as 20 kt. Rain, mainly before 1am. Seas 1 ft or less.
SSE wind around 10 kt becoming SSW after midnight. Winds could gust as high as 20 kt. Rain, mainly before 1am. Seas 1 ft or less.
Friday
High : 52ºF
W wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 30 kt. Mostly sunny. Seas 1 ft or less.
W wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 30 kt. Mostly sunny. Seas 1 ft or less.
Friday Night
Low : 34ºF
W wind 10 to 15 kt, with gusts as high as 25 kt. Mostly cloudy. Seas 1 ft or less.
W wind 10 to 15 kt, with gusts as high as 25 kt. Mostly cloudy. Seas 1 ft or less.
Saturday
High : 39ºF
NW wind around 10 kt, with gusts as high as 20 kt. Partly sunny. Seas 1 ft or less.
NW wind around 10 kt, with gusts as high as 20 kt. Partly sunny. Seas 1 ft or less.
Saturday Night
Low : 26ºF
NW wind around 10 kt. Partly cloudy. Seas 1 ft or less.
NW wind around 10 kt. Partly cloudy. Seas 1 ft or less.
NOAA Buoy Data Near Portsmouth, NH See Map
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Wind Speed Forecast for Portsmouth, NH
| Tuesday | Wednesday | Thursday | ||||||||||
| Wind Speed (MPH) | 7 | 8 | 9 | 8 | 11 | 15 | 10 | 6 | 6 | 4 | 3 | 5 |
| 5pm | 9pm | 1am | 5am | 9am | 1pm | 5pm | 9pm | 1am | 5am | 9am | 1pm | |
| MPH | 7 | 8 | 9 | 8 | 11 | 15 | 10 | 6 | 6 | 4 | 3 | 5 |
| DIR | SSE | SSW | SW | WSW | W | WNW | WNW | W | W | WNW | WNW | SSE |
Current Weather Conditions In Portsmouth, NH
As Of: 8 minutes ago
- 28ºF
- 21ºF
- 7mph
- 0º (SSE)
- 7mph
- Partly Cloudy
- 10mi
- 30.23"
- 70%
- 0ºF
The weather right now in Portsmouth, NH is Partly Cloudy. The current temperature is 28°F, and the expected high and low for today, Tuesday, February 7, 2023, are -° high temperature and 27°F low temperature. The wind is currently blowing at 7 miles per hour, and coming from the South Southeast. The wind is gusting to 7 mph. With the wind and the atmosphere the temperature feels like 21° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 70 percent, and air pressure at 30.23 in. Visibility is 10 nautical miles. There are 2 current weather alert(s).
