Weather Alerts
Portsmouth, NH Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Fri Dec 13 |
 |
Rain Close Hourly |
43º / 44º | 100% | ESE 17 mph | 92% |
| 11pm |  |
Showers | 43º | 60% | SE 8 mph | 92% |
|
Sat Dec 14 |
|
Rain View Hourly |
53º / 40º | 100% | SSE 16 mph | 96% |
| 12am | |
Showers | 44º | 60% | ESE 9 mph | 92% |
| 1am | |
Light Rain | 46º | 60% | ESE 11 mph | 95% |
| 2am |  |
Rain | 46º | 100% | E 13 mph | 96% |
| 3am | |
Rain | 46º | 100% | E 14 mph | 95% |
| 4am | |
Rain | 47º | 100% | E 16 mph | 97% |
| 5am | |
Rain | 47º | 100% | E 17 mph | 97% |
| 6am | |
Rain | 48º | 100% | E 18 mph | 97% |
| 7am | |
Rain | 48º | 100% | ESE 16 mph | 97% |
| 8am | |
Rain | 49º | 100% | SE 14 mph | 98% |
| 9am | |
Rain | 49º | 100% | SE 11 mph | 100% |
| 10am | |
Rain | 50º | 100% | SE 11 mph | 100% |
| 11am | |
Rain | 51º | 100% | SE 12 mph | 98% |
| 12pm | |
Rain | 52º | 80% | SSE 14 mph | 95% |
| 1pm |  |
Showers | 53º | 50% | S 13 mph | 93% |
| 2pm | |
Few Showers | 53º | 30% | SSW 10 mph | 93% |
| 3pm |  |
Cloudy | 53º | 20% | SW 8 mph | 93% |
| 4pm | |
Showers | 50º | 50% | SW 5 mph | 96% |
| 5pm | |
Showers | 51º | 50% | S 6 mph | 96% |
| 6pm | |
Showers | 51º | 50% | SSE 8 mph | 98% |
| 7pm | |
Showers | 52º | 50% | SSE 10 mph | 99% |
| 8pm | |
Showers | 51º | 50% | SSE 11 mph | 98% |
| 9pm | |
Showers | 51º | 50% | S 12 mph | 99% |
| 10pm |  |
Cloudy | 51º | 20% | S 14 mph | 100% |
| 11pm | |
Cloudy | 51º | 20% | SSW 15 mph | 91% |
|
Sun Dec 15 |
 |
Partly Cloudy/Wind View Hourly |
45º / 24º | 0% | W 23 mph | 54% |
| 12am | |
Cloudy | 51º | 10% | SW 16 mph | 85% |
| 1am | |
Cloudy | 49º | 10% | SW 16 mph | 82% |
| 2am |  |
Mostly Cloudy | 47º | 10% | SW 16 mph | 78% |
| 3am |  |
Partly Cloudy | 44º | 10% | WSW 16 mph | 72% |
| 4am | |
Partly Cloudy | 42º | 0% | WSW 16 mph | 70% |
| 5am | |
Partly Cloudy | 41º | 0% | WSW 17 mph | 70% |
| 6am | |
Partly Cloudy | 41º | 0% | WSW 17 mph | 69% |
| 7am | |
Partly Cloudy | 41º | 0% | WSW 18 mph | 67% |
| 8am |  |
Partly Cloudy | 42º | 0% | WSW 18 mph | 63% |
| 9am | |
Partly Cloudy | 43º | 0% | WSW 19 mph | 62% |
| 10am | |
Partly Cloudy/Wind | 43º | 0% | WSW 20 mph | 59% |
| 11am | |
Mostly Sunny/Wind | 44º | 0% | W 21 mph | 55% |
| 12pm | |
Partly Cloudy/Wind | 44º | 0% | W 22 mph | 51% |
| 1pm | |
Partly Cloudy/Wind | 44º | 0% | W 23 mph | 50% |
| 2pm | |
Partly Cloudy/Wind | 43º | 0% | W 23 mph | 49% |
| 3pm | |
Partly Cloudy/Wind | 42º | 0% | W 22 mph | 49% |
| 4pm | |
Partly Cloudy/Wind | 40º | 0% | WSW 22 mph | 49% |
| 5pm | |
Partly Cloudy/Wind | 39º | 0% | W 21 mph | 50% |
| 6pm | |
Partly Cloudy/Wind | 38º | 0% | W 20 mph | 50% |
| 7pm | |
Partly Cloudy | 37º | 0% | W 19 mph | 49% |
| 8pm | |
Partly Cloudy/Wind | 35º | 0% | W 20 mph | 47% |
|
Mon Dec 16 |
 |
Mostly Sunny | 35º / 28º | 0% | W 14 mph | 39% |
|
Tue Dec 17 |
 |
Snow | 34º / 24º | 100% | NE 11 mph | 79% |
|
Wed Dec 18 |
|
Partly Cloudy | 33º / 12º | 20% | WNW 11 mph | 67% |
|
Thu Dec 19 |
 |
Sunny | 22º / 13º | 0% | WNW 15 mph | 56% |
|
Fri Dec 20 |
|
Mostly Sunny | 30º / 18º | 0% | NW 9 mph | 55% |
|
Sat Dec 21 |
|
Partly Cloudy | 34º / 24º | 10% | NNW 6 mph | 66% |
|
Sun Dec 22 |
 |
AM Snow Showers | 36º / 22º | 40% | N 9 mph | 74% |
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Buoy Data
For Portsmouth, NH -
Wind Forecast
In Portsmouth, NH -
Radar
In Portsmouth, NH -
Marine Forecast
In Portsmouth, NH
Weather Radar Map near Portsmouth, NH See Radar
NOAA Weather Marine Forecast for Portsmouth, NH
Tonight
Low : 38ºF
Rain. Areas of fog. Temperature rising to around 45 by 4am. East wind 5 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Rain. Areas of fog. Temperature rising to around 45 by 4am. East wind 5 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Saturday
High : 49ºF
Rain, mainly before 1pm. Areas of fog before 1pm. High near 49. Breezy, with an east wind 15 to 20 mph becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Rain, mainly before 1pm. Areas of fog before 1pm. High near 49. Breezy, with an east wind 15 to 20 mph becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Saturday Night
Low : 41ºF
A 40 percent chance of rain before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 41. Southeast wind 10 to 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
A 40 percent chance of rain before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 41. Southeast wind 10 to 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
High : 46ºF
Mostly sunny, with a high near 46. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.
Mostly sunny, with a high near 46. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.
Sunday Night
Low : 25ºF
Mostly clear, with a low around 25. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph.
Mostly clear, with a low around 25. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph.
Monday
High : 34ºF
Mostly sunny, with a high near 34.
Mostly sunny, with a high near 34.
Monday Night
Low : 25ºF
Snow, mainly after 1am. Low around 25. Chance of precipitation is 80%.
Snow, mainly after 1am. Low around 25. Chance of precipitation is 80%.
Tuesday
High : 36ºF
Snow likely before 1pm, then a chance of rain and snow between 1pm and 3pm, then a chance of snow after 3pm. Cloudy, with a high near 36. Chance of precipitation is 70%.
Snow likely before 1pm, then a chance of rain and snow between 1pm and 3pm, then a chance of snow after 3pm. Cloudy, with a high near 36. Chance of precipitation is 70%.
Tuesday Night
Low : 22ºF
Mostly cloudy, with a low around 22.
Mostly cloudy, with a low around 22.
Wednesday
High : 31ºF
Mostly sunny, with a high near 31.
Mostly sunny, with a high near 31.
Wednesday Night
Low : 14ºF
Partly cloudy, with a low around 14.
Partly cloudy, with a low around 14.
Thursday
High : 25ºF
Mostly sunny, with a high near 25.
Mostly sunny, with a high near 25.
Thursday Night
Low : 12ºF
Partly cloudy, with a low around 12.
Partly cloudy, with a low around 12.
Friday
High : 26ºF
Sunny, with a high near 26.
Sunny, with a high near 26.
NOAA Buoy Data Near Portsmouth, NH See Map
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Wind Speed Forecast for Portsmouth, NH
| Friday | Saturday | Sunday | ||||||||||
| Wind Speed (MPH) | 8 | 14 | 16 | 12 | 8 | 10 | 15 | 16 | 18 | 21 | 22 | 19 |
| 11pm | 3am | 7am | 11am | 3pm | 7pm | 11pm | 3am | 7am | 11am | 3pm | 7pm | |
| MPH | 8 | 14 | 16 | 12 | 8 | 10 | 15 | 16 | 18 | 21 | 22 | 19 |
| DIR | SE | E | ESE | SE | SW | SSE | SSW | WSW | WSW | W | W | W |
Current Weather Conditions In Portsmouth, NH
As Of: 26 minutes ago
- 44ºF
- 42ºF
- 5mph
- 110º (ESE)
- 0mph
- Overcast
- 2mi
- 300
- 30.19"
- 99%
- 44ºF
The weather right now in Portsmouth, NH is Showers. The current temperature is 43°F, and the expected high and low for today, Saturday, December 14, 2019, are 43°F high temperature and 44°F low temperature. The wind is currently blowing at 8 miles per hour, and coming from the Southeast. The wind is gusting to 0 mph. With the wind and the atmosphere the temperature feels like 42°F farenheit. Expected precipitation is 60 percent, with current humidity at 99 percent, and air pressure at 30.19 in. Visibility is 2 nautical miles. There are 2 current weather alert(s).
