Portsmouth, NH Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Mon Jun 8 |
 |
Clear | -º / 57º | 2% | WSW 6 mph | 77% |
|
Tue Jun 9 |
 |
Mostly Sunny View Hourly |
85º / 63º | 1% | W 9 mph | 50% |
| 2am | |
Clear | 61º | 2% | WSW 6 mph | 72% |
| 3am | |
Clear | 60º | 2% | WSW 6 mph | 73% |
| 4am | |
Clear | 60º | 2% | W 6 mph | 75% |
| 5am | |
Clear | 58º | 2% | W 5 mph | 80% |
| 6am |  |
Sunny | 59º | 2% | W 6 mph | 79% |
| 7am | |
Sunny | 63º | 1% | W 6 mph | 72% |
| 8am | |
Sunny | 67º | 1% | W 7 mph | 66% |
| 9am | |
Sunny | 70º | 1% | W 7 mph | 60% |
| 10am | |
Sunny | 75º | 0% | W 8 mph | 55% |
| 11am | |
Sunny | 78º | 0% | W 8 mph | 49% |
| 12pm | |
Sunny | 81º | 0% | W 9 mph | 45% |
| 1pm | |
Sunny | 82º | 0% | WSW 8 mph | 43% |
| 2pm | |
Sunny | 83º | 0% | WSW 9 mph | 41% |
| 3pm | |
Mostly Sunny | 83º | 0% | W 9 mph | 40% |
| 4pm |  |
Partly Cloudy | 84º | 0% | WSW 9 mph | 42% |
| 5pm | |
Partly Cloudy | 84º | 0% | WSW 8 mph | 44% |
| 6pm | |
Partly Cloudy | 82º | 0% | WSW 8 mph | 46% |
| 7pm | |
Partly Cloudy | 80º | 1% | WSW 6 mph | 49% |
| 8pm | |
Partly Cloudy | 77º | 2% | WSW 4 mph | 57% |
| 9pm |  |
Partly Cloudy | 74º | 3% | SW 3 mph | 63% |
| 10pm |  |
Mostly Cloudy | 72º | 2% | SW 5 mph | 63% |
| 11pm | |
Mostly Cloudy | 70º | 1% | SW 5 mph | 64% |
|
Wed Jun 10 |
|
Partly Cloudy View Hourly |
84º / 65º | 9% | SSW 9 mph | 60% |
| 12am | |
Mostly Cloudy | 69º | 1% | SW 5 mph | 64% |
| 1am | |
Partly Cloudy | 67º | 1% | SW 5 mph | 66% |
| 2am |  |
Mostly Clear | 66º | 1% | WSW 4 mph | 70% |
| 3am | |
Mostly Clear | 65º | 1% | WSW 4 mph | 71% |
| 4am | |
Mostly Clear | 64º | 2% | WSW 4 mph | 72% |
| 5am | |
Partly Cloudy | 64º | 2% | SW 4 mph | 72% |
| 6am | |
Partly Cloudy | 64º | 3% | WSW 4 mph | 74% |
| 7am | |
Partly Cloudy | 66º | 2% | SW 4 mph | 72% |
| 8am | |
Partly Cloudy | 69º | 2% | WSW 5 mph | 68% |
| 9am | |
Partly Cloudy | 73º | 1% | SW 5 mph | 64% |
| 10am | |
Partly Cloudy | 77º | 1% | SW 7 mph | 58% |
| 11am |  |
Mostly Cloudy | 80º | 0% | SW 7 mph | 54% |
| 12pm | |
Partly Cloudy | 82º | 0% | SSW 8 mph | 52% |
| 1pm | |
Mostly Cloudy | 83º | 7% | SSW 8 mph | 51% |
| 2pm | |
Mostly Cloudy | 82º | 2% | S 9 mph | 54% |
| 3pm | |
Mostly Cloudy | 82º | 5% | S 9 mph | 55% |
| 4pm | |
Mostly Cloudy | 80º | 4% | S 9 mph | 59% |
| 5pm | |
Mostly Cloudy | 79º | 8% | SSE 8 mph | 62% |
| 6pm |  |
Cloudy | 76º | 10% | SSE 8 mph | 68% |
| 7pm | |
Cloudy | 73º | 12% | SSE 8 mph | 75% |
| 8pm | |
Mostly Cloudy | 72º | 18% | S 7 mph | 77% |
| 9pm |  |
Few Showers | 71º | 34% | S 5 mph | 81% |
| 10pm | |
Mostly Cloudy | 70º | 24% | SSW 6 mph | 84% |
| 11pm | |
Cloudy | 69º | 24% | SSW 5 mph | 86% |
|
Thu Jun 11 |
|
Showers View Hourly |
82º / 62º | 49% | SSW 7 mph | 72% |
| 12am | |
Cloudy | 69º | 24% | SSW 5 mph | 87% |
| 1am | |
Cloudy | 68º | 22% | SSW 5 mph | 88% |
|
Fri Jun 12 |
|
Partly Cloudy | 79º / 61º | 24% | E 8 mph | 71% |
|
Sat Jun 13 |
 |
AM Showers | 81º / 62º | 43% | W 8 mph | 61% |
|
Sun Jun 14 |
|
Mostly Sunny | 83º / 61º | 14% | WSW 10 mph | 52% |
|
Mon Jun 15 |
|
Partly Cloudy | 76º / 58º | 22% | SW 9 mph | 58% |
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For Portsmouth, NH -
Wind Forecast
In Portsmouth, NH -
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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
Tuesday
High : 73ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Tuesday Night
Low : 61ºF
SW wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.
SW wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.
Wednesday
High : 75ºF
S wind 5 to 10 kt. A chance of showers, mainly after 3pm. Seas 1 ft or less.
S wind 5 to 10 kt. A chance of showers, mainly after 3pm. Seas 1 ft or less.
Wednesday Night
Low : 60ºF
S wind 5 to 10 kt. Showers likely, mainly between 10pm and 11pm. Seas 1 ft or less.
S wind 5 to 10 kt. Showers likely, mainly between 10pm and 11pm. Seas 1 ft or less.
Thursday
High : 73ºF
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Thursday Night
Low : 61ºF
Variable winds 5 kt or less. A chance of showers before 10pm. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers before 10pm. Seas 1 ft or less.
Friday
High : 67ºF
Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.
Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.
Friday Night
Low : 61ºF
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Saturday
High : 70ºF
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers. 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) | 6 | 6 | 8 | 9 | 8 | 5 | 4 | 4 | 7 | 9 | 8 | 6 |
| 6am | 10am | 2pm | 6pm | 10pm | 2am | 6am | 10am | 2pm | 6pm | 10pm | 2am | |
| MPH | 6 | 6 | 8 | 9 | 8 | 5 | 4 | 4 | 7 | 9 | 8 | 6 |
| DIR | WSW | W | W | WSW | WSW | SW | WSW | WSW | SW | S | SSE | SSW |
Current Weather Conditions In Portsmouth, NH
As Of: 1 minute ago
- 61ºF
- 61ºF
- 6mph
- 0º (WSW)
- 6mph
- Clear
- 10mi
- 30.16"
- 72%
- 0ºF
The weather right now in Portsmouth, NH is Clear. The current temperature is 61°F, and the expected high and low for today, Tuesday, June 9, 2026, are -° high temperature and 57°F low temperature. The wind is currently blowing at 6 miles per hour, and coming from the West Southwest. The wind is gusting to 6 mph. With the wind and the atmosphere the temperature feels like 61° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 72 percent, and air pressure at 30.16 in. Visibility is 10 nautical miles. There are no current weather alert(s).
