Chehalis Weather in May
May in Chehalis averages 20°C (68°F) during the day and 6°C (43°F) at night. Quite a bit of rainfall is typical this month, with around 65 mm (2.6 in) on average. An umbrella is a good idea.
Rainfall in Chehalis in May
Historically, approximately 13 days this month are expected to have rain, averaging 65 mm (2.6 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Chehalis in May
The temperature in Chehalis in May is excellent. Daytime highs reach 20°C (68°F), with nights dropping to 6°C (43°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 6°C (43°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.So this is a great month to visit if you prefer dry days with pleasant temperatures.
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 Chehalis's climate page.
Chehalis Temperature in May
Min Temperature
6°C (43°F)
Max Temperature
20°C (68°F)
Chance of Rain
42%
Precipitation
65 mm (2.6 in)
Rainy days
13 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
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tolerable
unpleasant
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What to Wear in Chehalis in May
For Chehalis 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. Rain is likely on several days, so bring a good rain jacket.What To Do in Chehalis 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 Chehalis's climate page.
See the full Chehalis climate overview or explore weather in the United States of America.
