Weather and climate in Pleasant Grove, UT

Local time 5:47 am MST 40.36° N, 111.74° W
Best for stargazingSep, Oct, NovMost clear, dark hours
Warmest monthJulyAverage high 89°F
Coolest monthJanuaryAverage low 17°F
Wettest monthDecember2.7 in on average

What the weather is like in Pleasant Grove

The warmest month in Pleasant Grove is July, with average highs of 89°F. The coolest is January, when nights average 17°F. About 21.3 in of rain and snow falls in a typical year, most in December and least in July.

Skies are clearest in September (35% average cloud cover) and cloudiest in February (64%). Combining cloud with the length of truly dark nights, September, October, November offer the most clear, dark hours for stargazing.

Clear, dark hours per night

Hours of full astronomical darkness in mid-month, multiplied by the average share of clear sky. A rough guide to how much good observing time a typical night offers.

Monthly averages

MonthHighLowPrecipitationCloud coverHumidityWindDark hours
January 33°F 17°F 2.2 in 60% 80% 4 mph 11.2 h
February 37°F 22°F 1.8 in 64% 73% 4 mph 10.2 h
March 47°F 29°F 2.1 in 63% 64% 5 mph 9.0 h
April 55°F 35°F 2.5 in 62% 58% 5 mph 7.4 h
May 66°F 44°F 2.1 in 56% 51% 5 mph 5.8 h
June 79°F 54°F 1.1 in 37% 41% 5 mph 4.8 h
July 89°F 64°F 0.7 in 39% 37% 4 mph 5.3 h
August 86°F 61°F 1.0 in 39% 36% 4 mph 6.8 h
September 76°F 52°F 1.5 in 35% 40% 4 mph 8.5 h
October 60°F 39°F 1.7 in 45% 50% 4 mph 9.9 h
November 45°F 28°F 1.8 in 55% 62% 4 mph 10.9 h
December 33°F 17°F 2.7 in 63% 78% 4 mph 11.4 h

Climate nearby

Climate averages: NASA POWER, 2001–2025, for the grid area around 40.50, -111.88 (about 50 km across). High and low temperatures are estimated from the monthly mean and the average daily range. Hills, coasts and cities can differ from the area average. Aurora outlook for Pleasant Grove · Sources and methods.