Brighton, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brighton, a town in Salt Lake County, Utah.
Overnight
50°F
Patchy Smoke
Patchy smoke. Mostly clear. Low around 50, with temperatures rising to around 52 overnight. West northwest wind around 5 mph.
7-day forecast for Brighton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Patchy Smoke | 5 mph WNW | 0% |
| Tuesday | 67°F | Patchy Smoke | 5 to 9 mph W | 0% |
| Tuesday Night | 48°F | Patchy Smoke | 9 mph NW | 0% |
| Wednesday | 67°F | Patchy Smoke | 8 mph W | 0% |
| Wednesday Night | 52°F | Patchy Smoke then Mostly Clear | 5 to 8 mph NE | 0% |
| Thursday | 72°F | Sunny | 5 to 8 mph SW | 0% |
| Thursday Night | 56°F | Mostly Clear | 5 to 9 mph NE | 0% |
| Friday | 75°F | Sunny | 3 to 7 mph SW | 0% |
| Friday Night | 59°F | Mostly Clear | 5 to 9 mph NW | 0% |
| Saturday | 75°F | Sunny | 7 mph SW | 1% |
| Saturday Night | 60°F | Mostly Clear | 7 mph ENE | 5% |
| Sunday | 73°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 7 mph SSW | 15% |
| Sunday Night | 58°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 8 mph SE | 12% |
| Monday | 70°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 8 mph SW | 23% |
Forecast source: National Weather Service (api.weather.gov) for Brighton (40.611, -111.604). Updated through the day.
Growing snapshot for Brighton
Last spring frost
Jun 11
First fall frost
Sep 18
Growing season
98 days
Hardiness zone
6a
More local growing data for Brighton: nearby ZIP 84121 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Alta
Bluffdale
Copperton metro township
Cottonwood Heights
Draper
Emigration Canyon metro township
Granite
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
Climate data from the nearest NOAA station, Alta, Ut (3.2 mi from Brighton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.