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.