Long-Range Weather Forecast for Denver, CO

June 2026 Long Range Weather Forecast for High Plains

Dates	Weather Conditions
Jun 1-7	A few t-storms; cool north, warm south
Jun 8-14	Isolated t-storms, warm north; sunny, hot south
Jun 15-18	Sunny, warm
Jun 19-25	A few t-storms, warm
Jun 26-30	Sunny, hot
June	temperature 69.5° (avg. north, 3° above south) precipitation 1" (1.5" below avg.)

July 2026 Long Range Weather Forecast for High Plains

Dates	Weather Conditions
Jul 1-5	Sunny, then a few t-storms; hot
Jul 6-9	A few t-storms, warm north; sunny, hot south
Jul 10-13	Scattered t-storms, warm
Jul 14-18	T-storms north, sunny south; hot
Jul 19-31	A few t-storms; warm north, hot south
July	temperature 74° (avg. north, 2° above south) precipitation 2" (1" above avg. north, 1" below south)

12-Month Long-Range Weather Outlook

November 2025 to October 2026

Winter temperatures will be above normal, with the coldest periods in mid-December, late January, and early February. Precipitation and snowfall will be below normal in the north and near normal south. The snowiest periods are expected to be in late February and mid- and late March. April and May temperatures will be above normal, while rainfall will be below normal across the east and above normal in the west. Summer will be hotter and drier than usual, with the hottest periods in late June and early and mid-July. September and October will have above-normal temperatures and below-normal precipitation.

See the complete 12-month weather forecast in The Old Farmer’s Almanac..

Weather Trend Graph

November 2025 to October 2026