Marshalltown Weather in May
May in Marshalltown brings pleasant temperatures, with highs of 22°C (72°F) and nights dropping to 10°C (50°F). Rainfall is on the higher side this month, averaging around 131 mm (5.2 in), so keep a rain jacket handy.
Rainfall in Marshalltown in May
The climate data from previous years indicates about 12 days of rain, averaging 131 mm (5.2 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Marshalltown in May
In May, Marshalltown gets pleasant temperatures, with highs of 22°C (72°F). Nights cool to around 10°C (50°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 10°C (50°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.For Marshalltown itself, September generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Marshalltown's climate page.
Marshalltown Temperature in May
Min Temperature
10°C (50°F)
Max Temperature
22°C (72°F)
Chance of Rain
40%
Precipitation
131 mm (5.2 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 Marshalltown in May
For Marshalltown in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in Marshalltown 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 Marshalltown's climate page.
See the full Marshalltown climate overview or explore weather in the United States of America.
