Portland, Maine 7-day Weather Forecast

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Portland, Maine 7-day weather forecast

Stacker created the forecast for Portland, Maine using data from OpenWeather. This week's high is 99 °F on Tuesday, while the low is 57 °F on Sunday. There are expected to be 2 sunny days and rain on 4 days this week.

NWS Gray ME has issued a extreme heat watch until Wednesday at 08:00 PM.

Monday, June 23

- High of 78 °F, low of 66 °F (63% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 5:00 AM, sunset at 8:26 PM

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Tuesday, June 24

- High of 99 °F, low of 67 °F (40% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 5:00 AM, sunset at 8:26 PM

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Wednesday, June 25

- High of 87 °F, low of 70 °F (45% humidity)
- Mostly sunny with a 62% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:00 AM, sunset at 8:26 PM
- New moon

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Thursday, June 26

- High of 73 °F, low of 60 °F (42% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (2 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:01 AM, sunset at 8:26 PM

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Friday, June 27

- High of 63 °F, low of 58 °F (77% humidity)
- Overcast with a 74% chance of rain (1 mm of rain)
- Light breeze (6 mph wind)
- Sunrise at 5:01 AM, sunset at 8:26 PM

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Saturday, June 28

- High of 59 °F, low of 58 °F (99% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Gentle breeze (8 mph wind)
- Sunrise at 5:01 AM, sunset at 8:26 PM

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Sunday, June 29

- High of 73 °F, low of 57 °F (73% humidity)
- Overcast with a 20% chance of rain (0 mm of rain)
- Gentle breeze (10 mph wind)
- Sunrise at 5:02 AM, sunset at 8:26 PM