Grain Valley Weather in May
May in Grain Valley sees daytime temperatures around 24°C (75°F) and lows of 13°C (55°F) at night. With around 140 mm (5.5 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Grain Valley in May
Analyzing past climate data, one can expect approximately 13 days of rain, averaging 140 mm (5.5 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Grain Valley in May
In May, expect high temperatures in Grain Valley, with highs of 24°C (75°F) and lows of 13°C (55°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 13°C (55°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Grain Valley in May
With approximately 286 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.If you prefer enjoying temperate temperatures and rain-free days, October typically offers 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 Grain Valley's climate page.
Grain Valley Temperature in May
Min Temperature
13°C (55°F)
Max Temperature
24°C (75°F)
Chance of Rain
43%
Precipitation
140 mm (5.5 in)
Rainy days
13 days
Humidity
68% *
Sunshine
286 hours *
Percentage Sunshine
64% *
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 →
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What to Wear in Grain Valley in May
For Grain Valley 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Grain Valley 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 Grain Valley's climate page.
Temperature Rainfall Sunshine Humidity
See the full Grain Valley climate overview or explore weather in the United States of America.
