Portsmouth, NH Weather Forecast
Marine Forecast: Cape Elizabeth to Merrimack River
Portsmouth, New Hampshire
Lat: 43.07N, Lon: 70.76W
Overcast
Temp: 26°F
- Humidity:
- 39%
- Winds:
- 8 MPH S
- Gusts:
- N/A MPH
- Barometer:
- 30.28 in.
- Dewpoint:
- 4°F
- Heat index:
- 26°F
- Sunrise:
- 7:07 AM EST
- Sunset:
- 4:38 PM EST
- Moonrise:
- 8:44 AM EST
- Moonset:
- 7:53 PM EST
| Tonight...Cloudy with a 50 percent chance of snow. Lows in the lower 20s. South winds 10 to 15 mph with gusts up to 30 mph. |
| Thursday...Partly sunny. Highs in the lower 40s. Southwest winds 15 to 20 mph with gusts up to 35 mph. |
| Thursday Night...Partly cloudy. Lows around 19. West winds 10 to 15 mph. Gusts up to 35 mph in the evening. |
| Friday...Partly sunny. Highs in the upper 20s. West winds 10 to 15 mph with gusts up to 25 mph. |
| Friday Night...Partly cloudy in the evening, then clearing. Lows around 2 above. West winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 12 below after midnight. |
| Saturday...Mostly sunny. Highs 10 to 15. |
| Saturday Night...Partly cloudy. Lows around zero. |
| Sunday...A chance of snow in the morning, then snow likely in the afternoon. Highs around 20. Chance of snow 60 percent. |
| Sunday Night...Snow likely. Lows around 10 above. Chance of snow 70 percent. |
| Monday...Snow likely, mainly in the morning. Highs in the lower 20s. Chance of snow 60 percent. |
| Monday Night...Mostly cloudy with a chance of snow in the evening, then partly cloudy after midnight. Lows around 10 above. Chance of snow 30 percent. |
| Tuesday...Mostly sunny. Highs in the lower 20s. |
| Tuesday Night...Mostly clear. Lows around 10 above. |
| Wednesday...Partly sunny. Highs in the mid 20s. |
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