Granite, UT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Granite, a community in Salt Lake County, Utah.

Tonight

42°F

Mostly Cloudy

Mostly cloudy. Low around 42, with temperatures rising to around 44 overnight. East southeast wind 0 to 5 mph.

7-day forecast for Granite

When	Temp	Forecast	Wind	Precip
Tonight	42°F	Mostly Cloudy	0 to 5 mph ESE	12%
Wednesday	50°F	Light Rain Likely	0 to 3 mph NNW	72%
Wednesday Night	37°F	Chance Light Rain then Partly Cloudy	2 mph NE	39%
Thursday	53°F	Mostly Sunny	1 mph N	5%
Thursday Night	38°F	Partly Cloudy	2 mph N	7%
Friday	54°F	Mostly Sunny	0 to 3 mph NNW	1%
Friday Night	39°F	Partly Cloudy	2 mph NNE	1%
Saturday	58°F	Sunny	2 mph N	0%
Saturday Night	44°F	Mostly Clear	0 to 3 mph E	0%
Sunday	65°F	Sunny	0 to 3 mph S	0%
Sunday Night	47°F	Partly Cloudy	0 to 5 mph NE	0%
Monday	65°F	Mostly Sunny	0 to 5 mph S	1%
Monday Night	48°F	Mostly Cloudy	0 to 3 mph ESE	3%
Tuesday	63°F	Partly Sunny	2 mph NW	7%

Forecast source: National Weather Service (api.weather.gov) for Granite (40.576, -111.791). Updated through the day.

Growing snapshot for Granite

Last spring frost

Apr 29

First fall frost

Oct 22

Growing season

174 days

Hardiness zone

More local growing data for Granite: nearby ZIP 84093 weather · frost dates · planting calendar · Utah frost dates

Nearby towns & communities

Alta Bluffdale Brighton Copperton metro township Cottonwood Heights Draper Emigration Canyon metro township Herriman Holladay Kearns metro township Magna metro township Midvale Millcreek Murray Riverton Salt Lake City Sandy South Jordan South Salt Lake Taylorsville West Jordan West Valley City White City metro township

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Climate data from the nearest NOAA station, Cottonwood Weir, Ut (2.9 mi from Granite). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.