Portsmouth, NH Weather

10:00 Saturday Artboard
Clear Clear 11° Feels like 11° UV 3 Moderate
SPF 6-10
reloj Hourly Cloudy intervals for the next few hours
  • Today 27 April Scattered clouds 14° / 1° Calm 15 - 31 km/h
  • Tomorrow 28 April Partly cloudy 18° / 6° Calm 14 - 31 km/h
  • Monday 29 April Scattered clouds 19° / 8° Calm 17 - 29 km/h
  • Tuesday 30 April Light rain 70% 3.3 mm 11° / 6° Calm 13 - 31 km/h
  • Wednesday 1 May Light rain 80% 5.9 mm 11° / 6° Calm 13 - 27 km/h
  • Thursday 2 May Partly cloudy 17° / 4° Calm 14 - 31 km/h
  • Friday 3 May Light rain 30% 4.4 mm 15° / 8° Calm 16 - 38 km/h

Weather Forecast for Portsmouth, NH Today

, 27 April

Tomorrow

, 28 April
10:00 Clear 11° Clear
Feels Like 11°
Calm South 3 - 13 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 58%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 2%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1033 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 13 km/h
  • Snowline Snowline 1600 m
11:00 Scattered clouds 13° Scattered clouds
Feels Like 13°
Calm Southeast 7 - 18 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 52%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 28%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1033 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 1600 m
12:00 Scattered clouds 13° Scattered clouds
Feels Like 13°
Calm Southeast 9 - 23 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1032 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 1600 m
13:00 Scattered clouds 13° Scattered clouds
Feels Like 13°
Calm Southeast 11 - 27 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1031 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 1600 m
14:00 Scattered clouds 13° Scattered clouds
Feels Like 13°
Calm Southeast 13 - 29 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 51%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1031 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 1700 m
15:00 Scattered clouds 13° Scattered clouds
Feels Like 13°
Calm Southeast 14 - 30 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 51%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 47%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1029 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Snowline Snowline 1800 m
16:00 Scattered clouds 12° Scattered clouds
Feels Like 12°
Calm Southeast 14 - 31 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 52%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1029 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 2500 m
Scattered clouds 17:00 Scattered clouds 12° Scattered clouds
Feels Like 12°
Calm Southeast 14 - 31 km/h
UV Index 1 Low SPF: no
Scattered clouds 17:00 Scattered clouds 12° Scattered clouds
Feels Like 12°
Calm Southeast 14 - 31 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 57%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1028 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 2700 m
18:00 Scattered clouds 10° Scattered clouds
Feels Like 10°
Calm Southeast 15 - 29 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 64%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1028 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 2900 m
19:00 Scattered clouds 9° Scattered clouds
Feels Like 7°
Calm Southeast 15 - 29 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 67%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1028 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 3000 m
Scattered clouds 20:00 Scattered clouds 9° Scattered clouds
Feels Like 7°
Calm Southeast 13 - 29 km/h
UV Index 0 Low SPF: no
Scattered clouds 20:00 Scattered clouds 9° Scattered clouds
Feels Like 7°
Calm Southeast 13 - 29 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 72%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1027 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 3000 m
21:00 Scattered clouds 9° Scattered clouds
Feels Like 7°
Calm Southeast 11 - 23 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 75%
  • Dew Point Dew Point 5 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1027 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 3200 m
22:00 Scattered clouds 9° Scattered clouds
Feels Like 8°
Calm Southwest 12 - 21 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 71%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 53%
  • Feels Like Feels Like 8 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Snowline Snowline 3300 m
Overcast 23:00 Overcast 9° Overcast
Feels Like 7°
Calm Southwest 14 - 26 km/h
UV Index 0 Low SPF: no
Overcast 23:00 Overcast 9° Overcast
Feels Like 7°
Calm Southwest 14 - 26 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 65%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 3100 m
24:00 Partly cloudy 9° Partly cloudy
Feels Like 7°
Calm Southwest 12 - 23 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 61%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 76%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 3000 m

Pollution in Portsmouth

Detail
31
Fair O₃ (76 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs
Maximum Minimum Rainfall

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