Grand Junction Weather in June

During June, Grand Junction experiences very high daytime temperatures of 32°C (90°F) and cooler nights around 15°C (59°F). As the driest month of the year, rainfall is at its lowest.

Rainfall in Grand Junction in June

This is the driest month of the year. Historically, the month has about 3 days of rain, averaging 12 mm (0.5 in) in total. The occasional light shower is possible, but rain is rarely an issue this month.

Temperature in Grand Junction in June

June tends to be one of the excellent months in Grand Junction, with 32°C (90°F) in the afternoon and 15°C (59°F) overnight. Mornings and evenings are often more comfortable than the peak afternoon hours. Nights cool down to 15°C (59°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Grand Junction in June

There are approximately 357 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Grand Junction in June

Wind speeds average 5 m/s (10 knots) during June. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.

Should you favor a climate that's both dry and comfortably warm, April, May and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.