Lewiston Weather in June

The climate in Lewiston during June can be summarized as warm and reasonably dry.

June is in the summer in Lewiston and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (78°F), whilst at night 11°C (52°F) is normal.

On average June is the 5th wettest month of the year in Lewiston with around 35mm 1.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 11.1 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Lewiston in June 2024.