Portland, Maine 7-day Weather Forecast

ESOlex // Shutterstock

Portland, Maine 7-day weather forecast

Stacker created the forecast for Portland, Maine using data from OpenWeather. This week's high is 77 °F on Thursday, while the low is 51 °F on Tuesday. There are expected to be 4 sunny days and precipitation on 0 days this week.

There are currently no weather alerts.

Monday, September 8

- High of 65 °F, low of 54 °F (44% humidity)
- Mostly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:12 AM, sunset at 7:04 PM

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Tuesday, September 9

- High of 66 °F, low of 51 °F (46% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:13 AM, sunset at 7:02 PM

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Wednesday, September 10

- High of 66 °F, low of 51 °F (45% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:15 AM, sunset at 7:01 PM

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Thursday, September 11

- High of 77 °F, low of 54 °F (42% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:16 AM, sunset at 6:59 PM

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Friday, September 12

- High of 68 °F, low of 53 °F (39% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 6:17 AM, sunset at 6:57 PM

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Saturday, September 13

- High of 65 °F, low of 51 °F (50% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (8 mph wind)
- Sunrise at 6:18 AM, sunset at 6:55 PM

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Sunday, September 14

- High of 66 °F, low of 52 °F (61% humidity)
- Partly cloudy with a 0% chance of rain
- Gentle breeze (9 mph wind)
- Sunrise at 6:19 AM, sunset at 6:53 PM
- Last quarter moon