Grand Junction Weather in May

During May, Grand Junction experiences high daytime temperatures of 24°C (75°F) and cooler nights around 9°C (48°F). Some rainfall is typical during this period.

Rainfall in Grand Junction in May

Records from the past 30 years suggest around 7 days of rain, with 23 mm (0.9 in) average for the month. Rain days are few and the total is low, so this is a largely dry month. Any showers that do occur tend to be brief.

Temperature in Grand Junction in May

May is a excellent month in Grand Junction, with 24°C (75°F) during the day and 9°C (48°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Grand Junction in May

The city usually sees around 330 hours of sunlight, indicating many sunny days , a great month for sightseeing.

Wind Speed in Grand Junction in May

Wind speeds average 4 m/s (8 knots) during May. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

So this is a great month to visit if you prefer dry days with pleasant temperatures.