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Portland weather live forecast
Tomorrow's maximum temperature in Portland is expected to be 14°C.
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Sunday
19th May -
Monday
20th May -
Tuesday
21st May -
Wednesday
22nd May -
Thursday
23rd May
5-day weather forecast updated at 04:00 on Sunday 19th May 2024 GMT
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The 5-day weather forecast for Maine (Portland) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.
Portland weather forecast by day
Below are the detailed weather forecasts for Portland for the next 5 days.
Portland weather for Sunday 19th May 2024
Expect mostly cloudy with light rain in Portland, Maine with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 5% chance of some rain and a light breeze of 12 kph from the north-east.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with light rain
- hours of sunshine
- UV index (Moderate)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from NE
Portland weather for Monday 20th May 2024
Expect broken clouds in Portland, Maine with a maximum temperature of 16°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.
- °C maximum temperature
- °C minimum temperature
- broken clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- °C wind chill
- kph wind from S
Portland weather for Tuesday 21st May 2024
Expect scattered clouds in Portland, Maine with a maximum temperature of 22°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.
- °C maximum temperature
- °C minimum temperature
- scattered clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- no heat & humidity
- kph wind from S
Portland weather for Wednesday 22nd May 2024
Expect scattered clouds in Portland, Maine with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.
- °C maximum temperature
- °C minimum temperature
- scattered clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- low heat & humidity
- kph wind from S
Portland weather for Thursday 23rd May 2024
Expect isolated thunderstorms in Portland, Maine with a maximum temperature of 24°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 2-5 mm of rainfall expected with 55% chance of some rain and a gentle breeze of 16 kph from the south.
- °C maximum temperature
- °C minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (High)
- % chance of some rain
- mm of rainfall expected
- no heat & humidity
- kph wind from S
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Metric (°C / mm) | Imperial (°F / inches)
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