
ESOlex // Shutterstock
Lewiston, Maine 7-day weather forecast
Stacker created the forecast for Lewiston, Maine using data from OpenWeather. This week's high is 88 °F on Monday, while the low is 53 °F on Friday. There is expected to be 1 sunny day and rain on 3 days this week.
NWS Gray ME has issued a heat advisory until Tuesday at 08:00 PM.
Monday, July 7
- High of 88 °F, low of 70 °F (39% humidity)- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:05 AM, sunset at 8:26 PM
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1 / 6
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Tuesday, July 8
- High of 75 °F, low of 66 °F (100% humidity)
- Overcast with a 100% chance of rain (14 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:05 AM, sunset at 8:25 PM
- Overcast with a 100% chance of rain (14 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:05 AM, sunset at 8:25 PM

2 / 6
Cari Rubin Photography // Shutterstock
Wednesday, July 9
- High of 77 °F, low of 61 °F (97% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (6 mph wind)
- Sunrise at 5:06 AM, sunset at 8:25 PM
- Overcast with a 100% chance of rain (4 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (6 mph wind)
- Sunrise at 5:06 AM, sunset at 8:25 PM

3 / 6
Robert Schlie // Shutterstock
Thursday, July 10
- High of 73 °F, low of 55 °F (73% humidity)
- Overcast with a 20% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:07 AM, sunset at 8:24 PM
- Full moon
- Overcast with a 20% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:07 AM, sunset at 8:24 PM
- Full moon

4 / 6
Alex Stemmer // Shutterstock
Friday, July 11
- High of 75 °F, low of 53 °F (59% humidity)
- Mostly cloudy with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 5:08 AM, sunset at 8:24 PM
- Mostly cloudy with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 5:08 AM, sunset at 8:24 PM

5 / 6
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Saturday, July 12
- High of 77 °F, low of 54 °F (50% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (9 mph wind)
- Sunrise at 5:09 AM, sunset at 8:23 PM
- Sunny with a 0% chance of rain
- Gentle breeze (9 mph wind)
- Sunrise at 5:09 AM, sunset at 8:23 PM
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6 / 6
1981 Rustic Studio kan // Shutterstock
Sunday, July 13
- High of 82 °F, low of 55 °F (45% humidity)
- Partly sunny with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 5:09 AM, sunset at 8:22 PM
- Partly sunny with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 5:09 AM, sunset at 8:22 PM