Monthly weather forecast and climate
Lewiston, ME

What is the coldest month in Lewiston?

With an average high-temperature of 28.9°F (-1.7°C) and an average low-temperature of 10.9°F (-11.7°C), January is the coldest month in Lewiston, Maine.

How much does it rain in Lewiston?

During the entire year, Lewiston aggregates up to 45.4" (1153.3mm) of precipitation.

What is the warmest month in Lewiston?

With an average high-temperature of 81°F (27.2°C) and an average low-temperature of 61°F (16.1°C), July is the warmest month in Lewiston, Maine.

What is the driest month in Lewiston?

The month with the least rainfall is September when 3" (76.2mm) of precipitation is typically aggregated.

What is the rainiest month in Lewiston?

The month with the most rainfall in Lewiston, Maine, is November when 5" (127mm) of precipitation is typically aggregated.
Average rainfall - Lewiston, ME

The wettest month (with the highest rainfall) is November (127mm).
The driest month (with the lowest rainfall) is September (76.2mm).

Average daylight - Lewiston, ME
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