Brighton, UT Weather & Growing Conditions
Overnight
41°F
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Mostly cloudy. Low around 41, with temperatures rising to around 45 overnight. Southwest wind around 2 mph. Chance of precipitation is 40%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 41°F | Scattered Showers And Thunderstorms | 2 mph SW | 37% |
| Saturday | 51°F | Scattered Showers And Thunderstorms then Isolated Showers And Thunderstorms | 2 to 7 mph W | 30% |
| Saturday Night | 37°F | Mostly Clear | 6 mph NW | 4% |
| Sunday | 54°F | Sunny | 6 mph W | 0% |
| Sunday Night | 40°F | Mostly Clear | 6 mph N | 0% |
| Monday | 59°F | Mostly Sunny | 6 mph SSW | 0% |
| Monday Night | 46°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 2 to 6 mph NNE | 17% |
| Tuesday | 57°F | Showers And Thunderstorms Likely | 6 mph S | 55% |
| Tuesday Night | 42°F | Chance Showers And Thunderstorms | 5 mph SSE | 51% |
| Wednesday | 59°F | Sunny then Slight Chance Showers And Thunderstorms | 5 mph SSW | 14% |
| Wednesday Night | 44°F | Partly Cloudy | 5 mph SSE | 6% |
| Thursday | 62°F | Sunny | 5 mph S | 3% |
| Thursday Night | 47°F | Partly Cloudy | 2 to 7 mph SE | 2% |
| Friday | 62°F | Mostly Sunny | 7 mph SSE | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Brighton, UT
Last spring frost
Jun 11
First fall frost
Sep 18
Growing season
98 days
Hardiness zone
6a
Explore more for Brighton, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Alta, Ut (3.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.