Lewistown weather in May (Montana, United States of America)
How does the weather in Lewistown usually fare in May? Want to know if it's a good time to visit? This page has all the weather details for the month.
Temperatures
The month of May in Lewistown typically brings moderate temperatures and moderate rainfall. Expect daytime highs to reach approximately 16°C, with nighttime lows dipping to around 3°C.
Precipitation
Lewistown in May usually receives moderate rainfall, averaging around 100 mm for the month. As the month with the most rain, you'll want to have an umbrella with you to manage the frequent showers. Looking at the last 30 years, the data shows about 18 days with rain.In case you lean more towards enjoying temperate temperatures and rain-free days June, July, August and September typically offer the most optimal weather. In contrast, January, February and December tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Lewistown climate page with graphs.
Lewistown, monthly averages in May
Min Temperature
3°C
Max Temperature
16°C
Chance of Rain
60%
Precipitation
100 mm
Rainy days
18 days
Where to go 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.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Lewistown.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
