Lewiston Weather in May
May in Lewiston averages 23°C (73°F) during the day and 9°C (48°F) at night. The perfect conditions and moderate rainfall make it a solid month to visit.
Rainfall in Lewiston in May
Based on our climate data of the past 30 years, about 12 days of rain are anticipated, with 36 mm (1.4 in) on average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Lewiston in May
The perfect temperature in Lewiston in May makes it a solid month to visit, with 23°C (73°F) during the day and 9°C (48°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.If your ideal day consists of dry skies and pleasant temperatures, May, June, September and October typically offer the best circumstances for Lewiston.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Lewiston's climate page.
Lewiston Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
23°C (73°F)
Chance of Rain
39%
Precipitation
36 mm (1.4 in)
Rainy days
12 days
Best Places in the United States of America in May
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Lewiston in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers.What To Do in Lewiston in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Lewiston's climate page.
See the full Lewiston climate overview or explore weather in the United States of America.
