Lewiston, Maine 7-day weather forecast

Written by:
June 23, 2025
ESOlex // Shutterstock

Lewiston, Maine 7-day weather forecast

Stacker created the forecast for Lewiston, Maine using data from OpenWeather. This week's high is 99 °F on Tuesday, while the low is 56 °F on Saturday. There are expected to be 2 sunny days and rain on 2 days this week.

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

Monday, June 23

- High of 91 °F, low of 66 °F (48% 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 4:58 AM, sunset at 8:27 PM
1 / 6
Andrzej Kubik // Shutterstock

Tuesday, June 24

- High of 99 °F, low of 66 °F (42% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 4:58 AM, sunset at 8:28 PM
2 / 6
GP PIXSTOCK // Shutterstock

Wednesday, June 25

- High of 88 °F, low of 65 °F (33% humidity)
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 4:58 AM, sunset at 8:28 PM
- New moon
3 / 6
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Thursday, June 26

- High of 81 °F, low of 58 °F (42% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 4:59 AM, sunset at 8:28 PM
4 / 6
Jurga Jot // Shutterstock

Friday, June 27

- High of 64 °F, low of 57 °F (72% humidity)
- Overcast with a 65% chance of rain (1 mm of rain)
- Light air (3 mph wind)
- Sunrise at 4:59 AM, sunset at 8:28 PM
5 / 6
Zyabich // Shutterstock

Saturday, June 28

- High of 58 °F, low of 56 °F (99% humidity)
- Overcast with a 100% chance of rain (6 mm of rain)
- Light breeze (7 mph wind)
- Sunrise at 5:00 AM, sunset at 8:28 PM
6 / 6
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Sunday, June 29

- High of 83 °F, low of 56 °F (74% humidity)
- Overcast with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 5:00 AM, sunset at 8:28 PM

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