
ESOlex // Shutterstock
Lewiston, Maine 7-day weather forecast
Stacker created the forecast for Lewiston, Maine using data from OpenWeather. This week's high is 84 °F on Saturday, while the low is 48 °F on Tuesday. There are expected to be 2 sunny days and rain on 2 days this week.
There are currently no weather alerts.
Monday, August 18
- High of 76 °F, low of 51 °F (34% humidity)- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:48 AM, sunset at 7:41 PM
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1 / 6
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Tuesday, August 19
- High of 70 °F, low of 48 °F (37% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:49 AM, sunset at 7:39 PM
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:49 AM, sunset at 7:39 PM

2 / 6
Jurga Jot // Shutterstock
Wednesday, August 20
- High of 75 °F, low of 52 °F (40% humidity)
- Partly cloudy with a 100% chance of rain (2 mm of rain)
- Gentle breeze (10 mph wind)
- Sunrise at 5:50 AM, sunset at 7:38 PM
- Partly cloudy with a 100% chance of rain (2 mm of rain)
- Gentle breeze (10 mph wind)
- Sunrise at 5:50 AM, sunset at 7:38 PM

3 / 6
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Thursday, August 21
- High of 71 °F, low of 53 °F (65% humidity)
- Partly sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (6 mph wind)
- Sunrise at 5:51 AM, sunset at 7:36 PM
- Partly sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (6 mph wind)
- Sunrise at 5:51 AM, sunset at 7:36 PM

4 / 6
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Friday, August 22
- High of 80 °F, low of 52 °F (49% humidity)
- Sunny with a 0% chance of rain
- Light breeze (7 mph wind)
- Sunrise at 5:52 AM, sunset at 7:34 PM
- Sunny with a 0% chance of rain
- Light breeze (7 mph wind)
- Sunrise at 5:52 AM, sunset at 7:34 PM

5 / 6
afoto6267 // Shutterstock
Saturday, August 23
- High of 84 °F, low of 57 °F (54% humidity)
- Sunny with a 0% chance of rain
- Moderate breeze (14 mph wind)
- Sunrise at 5:54 AM, sunset at 7:33 PM
- New moon
- Sunny with a 0% chance of rain
- Moderate breeze (14 mph wind)
- Sunrise at 5:54 AM, sunset at 7:33 PM
- New moon
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6 / 6
Alex Stemmer // Shutterstock
Sunday, August 24
- High of 73 °F, low of 63 °F (98% humidity)
- Overcast with a 100% chance of rain (9 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 5:55 AM, sunset at 7:31 PM
- Overcast with a 100% chance of rain (9 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 5:55 AM, sunset at 7:31 PM