Lewiston, Maine 7-day weather forecast

Written by:
June 8, 2026
ESOlex // Shutterstock

Lewiston, Maine 7-day weather forecast

created the forecast for Lewiston, Maine using data from . This week's high is 92 掳F on Friday, while the low is 59 掳F on Wednesday. There is expected to be 1 sunny day and rain on 3 days this week.

There are currently no weather alerts.

Monday, August 3

- High of 77 掳F, low of 66 掳F (99% humidity)
- Overcast with a 100% chance of rain (31 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 5:30 AM, sunset at 8:03 PM
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1 / 6
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Tuesday, August 4

- High of 90 掳F, low of 61 掳F (28% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:31 AM, sunset at 8:01 PM
2 / 6
ESOlex // Shutterstock

Wednesday, August 5

- High of 87 掳F, low of 59 掳F (40% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:33 AM, sunset at 8:00 PM
- Last quarter moon
3 / 6
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Thursday, August 6

- High of 91 掳F, low of 63 掳F (43% humidity)
- Partly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:34 AM, sunset at 7:59 PM
4 / 6
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Friday, August 7

- High of 92 掳F, low of 71 掳F (70% humidity)
- Mostly cloudy with a 48% chance of rain (1 mm of rain)
- Light breeze (7 mph wind)
- Sunrise at 5:35 AM, sunset at 7:57 PM
5 / 6
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Saturday, August 8

- High of 84 掳F, low of 69 掳F (60% humidity)
- Mostly cloudy with a 100% chance of rain (4 mm of rain)
- Light breeze (4 mph wind)
- Sunrise at 5:36 AM, sunset at 7:56 PM
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6 / 6
GP PIXSTOCK // Shutterstock

Sunday, August 9

- High of 91 掳F, low of 67 掳F (54% humidity)
- Partly sunny with a 0% chance of rain
- Gentle breeze (12 mph wind)
- Sunrise at 5:37 AM, sunset at 7:55 PM

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