Lewiston, Maine 7-day weather forecast

Written by:
March 23, 2026
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Lewiston, Maine 7-day weather forecast

Stacker created the forecast for Lewiston, Maine using data from OpenWeather. This week's high is 78 °F on Tuesday, while the low is 34 °F on Monday. There is expected to be 1 sunny day and rain on 6 days this week.

There are currently no weather alerts.

Monday, May 4

- High of 64 °F, low of 34 °F (44% humidity)
- Mostly cloudy with a 20% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 5:28 AM, sunset at 7:47 PM
1 / 6
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Tuesday, May 5

- High of 78 °F, low of 48 °F (50% humidity)
- Overcast with a 43% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 5:26 AM, sunset at 7:48 PM
2 / 6
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Wednesday, May 6

- High of 62 °F, low of 50 °F (91% humidity)
- Overcast with a 100% chance of rain (27 mm of rain)
- Moderate breeze (13 mph wind)
- Sunrise at 5:25 AM, sunset at 7:49 PM
3 / 6
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Thursday, May 7

- High of 60 °F, low of 48 °F (63% humidity)
- Mostly cloudy with a 100% chance of rain (5 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:24 AM, sunset at 7:50 PM
4 / 6
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Friday, May 8

- High of 56 °F, low of 42 °F (42% humidity)
- Partly cloudy with a 100% chance of rain (4 mm of rain)
- Moderate breeze (14 mph wind)
- Sunrise at 5:22 AM, sunset at 7:51 PM
5 / 6
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Saturday, May 9

- High of 59 °F, low of 39 °F (47% humidity)
- Overcast with a 71% chance of rain (1 mm of rain)
- Gentle breeze (10 mph wind)
- Sunrise at 5:21 AM, sunset at 7:53 PM
- Last quarter moon
6 / 6
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Sunday, May 10

- High of 61 °F, low of 38 °F (41% humidity)
- Fair with a 0% chance of rain
- Gentle breeze (8 mph wind)
- Sunrise at 5:20 AM, sunset at 7:54 PM

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