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Portsmouth Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Portsmouth

Portsmouth temperature today is 24°, feels like 25°, with a humidity level of 94% and wind at 12.96 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Portsmouth: expect a high of 26° and a low of 16°, with clear sky.

few clouds
24°
few clouds
H: 24° L: 23°
Feels like 25°
AQI: Good (1/5)
Portsmouth
Weather Updated Sep 14, 2026 7:29 AM
Humidity
94%
Dew 23°
Wind speed
12.96 km/h
N
Pressure
1016 hPa
Visibility
10 km
Windy Conditions
Wind speed is 12.96 km/h.
High Humidity
Humidity is 94%. May feel uncomfortable.
Weather Summary
Currently in Portsmouth, expect varied conditions with warm temperatures around 24°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Sun
few clouds
24° 22°
Mon
clear sky
26° 16°
Tue
clear sky
32° 15°
Wed
clear sky
33° 22°
37%
Thu
clear sky
33° 23°
35%
Daily Weather Forecast
Sunday
09/13/2026
few clouds
22°
24°
Monday
09/14/2026
clear sky
16°
26°
Tuesday
09/15/2026
clear sky
15°
32°
Wednesday
09/16/2026
clear sky
22°
33°
37%
Thursday
09/17/2026
clear sky
23°
33°
35%
Precipitation Probability
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
24°
Sun
23:00
23°
 
19°
 
16°
 
21°
Mon
11:00
24°
 
26°
 
20°
 
18°
Mon
23:00
17°
 
15°
 
16°
 
24°
Tue
11:00
30°
 
32°
 
25°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:11
Sunset
Sunset
19:44
Moon Phase
Waxing Crescent (18%)
Timezone: GMT+05:30
Last updated: Sep 14, 2026 7:29 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
38.731739
Longitude
Longitude
-82.997673
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More about Portsmouth
Content curated by the NearWeather editorial team · Updated periodically
Portsmouth is a city in the state of New Hampshire, in the United States. It is located on the Piscataqua River near the Atlantic Ocean and has a population of around 21,000 people. The climate in Portsmouth is a humid continental climate, with cold and snowy winters, and warm and humid summers. The average temperature year-round is around 48°F (9°C). The warmest month is July, with an average high of 81°F (27°C) and an average low of 63°F (17°C). The coldest month is January, with an average high of 29°F (-2°C) and an average low of 17°F (-8°C). Average precipitation is 45 inches (114 cm) per year.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Portsmouth
What is the temperature in Portsmouth right now?

The current temperature in Portsmouth is 24°, and it feels like 25°. Today's high is 24° and the low is 23°.

Will it rain in Portsmouth today?

No rain is expected in Portsmouth today (0% chance). Conditions are currently few clouds.

What is the weather in Portsmouth today?

Portsmouth is experiencing few clouds with a temperature of 24°. Humidity is at 94% and wind speed is 12.96 km/h from the N.

What is the humidity in Portsmouth today?

Humidity in Portsmouth is 94% right now, with a dew point of 23°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Portsmouth today?

Wind speed in Portsmouth is 12.96 km/h, flowing at 350° N wind direction.

What is the 5-day forecast for Portsmouth?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Portsmouth. Today's high is 24° and low is 23°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Portsmouth today?

It feels like 25° in Portsmouth today, with 12% cloud cover and 10 km visibility.

Weather in Portsmouth
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