Portsmouth, NH
45°
Cloudy
H: 46°|L: 38°
6 PM
🌧️
45°F
💧 21%
Slight Chance Rain Showers
7 PM
🌧️
44°F
💧 27%
Chance Rain Showers
8 PM
🌧️
42°F
💧 38%
Chance Rain Showers
9 PM
🌧️
42°F
💧 24%
Slight Chance Rain Showers
10 PM
🌧️
41°F
💧 17%
Slight Chance Rain Showers
11 PM
🌧️
41°F
💧 19%
Slight Chance Rain Showers
Air quality is satisfactory, and air pollution poses little or no risk.
12.1PM2.5 µg/m³
13.6PM10 µg/m³
93.0O₃ µg/m³
8.0NO₂ µg/m³
This Afternoon
Cloudy • Hi: 46°
Cloudy, with a high near 46. South wind around 10 mph. New rainfall amounts less than a tenth of an inch possible.
Tonight
Chance Rain Showers • Lo: 38°
A chance of rain showers. Cloudy, with a low around 38. South wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.