Portsmouth, ME Weather

23:00 Saturday Artboard
Overcast Overcast Feels like Last Quarter Last Quarter Illuminated: 87%
  • Today 27 April Scattered clouds 12° / Calm 15 - 28 km/h
  • Tomorrow 28 April Light rain 60% 1.5 mm 14° / Calm 14 - 28 km/h
  • Monday 29 April Scattered clouds 17° / Calm 14 - 29 km/h
  • Tuesday 30 April Light rain 60% 0.5 mm 10° / Calm 13 - 26 km/h
  • Wednesday 1 May Light rain 70% 1.3 mm 10° / Calm 10 - 24 km/h
  • Thursday 2 May Scattered clouds 15° / Calm 16 - 34 km/h
  • Friday 3 May Scattered clouds 24° / Calm 19 - 38 km/h

Weather Forecast for Portsmouth, ME Today

, 27 April

Tomorrow

, 28 April
17:00 Scattered clouds 11° Scattered clouds
Feels Like 11°
Calm Southeast 13 - 28 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 59%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1028 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 2700 m
18:00 Scattered clouds Scattered clouds
Feels Like
Calm Southeast 13 - 26 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 68%
  • 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 1028 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 2900 m
19:00 Scattered clouds Scattered clouds
Feels Like
Calm Southeast 14 - 25 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 73%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1028 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 3000 m
20:00 Scattered clouds Scattered clouds
Feels Like
Calm Southeast 15 - 26 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 73%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1027 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 3100 m
21:00 Scattered clouds Scattered clouds
Feels Like
Calm Southeast 15 - 26 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 75%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1027 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 3200 m
22:00 Partly cloudy Partly cloudy
Feels Like
Calm South 10 - 24 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 77%
  • Dew Point Dew Point 5 °C
  • Clouds Clouds 85%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1027 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 3300 m
23:00 Overcast Overcast
Feels Like
Calm Southwest 15 - 26 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 72%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 98%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 3200 m
24:00 Partly cloudy Partly cloudy
Feels Like
Calm Southwest 13 - 25 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 63%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 88%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 3000 m

Pollution in Portsmouth

Detail
31
Fair O₃ (75 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs

Maximum Minimum Rainfall

Videos

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