Brighton, UT Weather & Growing Conditions
Tonight
41°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy. Low around 41, with temperatures rising to around 46 overnight. Southwest wind 1 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 41°F | Showers And Thunderstorms | 1 to 6 mph SW | 81% |
| Saturday | 51°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 2 to 7 mph WSW | 22% |
| Saturday Night | 38°F | Partly Cloudy | 6 mph W | 0% |
| Sunday | 53°F | Sunny | 6 mph WSW | 0% |
| Sunday Night | 41°F | Partly Cloudy | 6 mph NE | 0% |
| Monday | 59°F | Mostly Sunny | 6 mph SSW | 0% |
| Monday Night | 47°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph E | 16% |
| Tuesday | 58°F | Chance Rain Showers | 3 mph S | 50% |
| Tuesday Night | 44°F | Chance Showers And Thunderstorms | 5 mph SSE | 38% |
| Wednesday | 59°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph SSW | 18% |
| Wednesday Night | 45°F | Mostly Clear | 5 mph ENE | 5% |
| Thursday | 62°F | Mostly Sunny | 5 mph S | 7% |
| Thursday Night | 47°F | Partly Cloudy | 2 to 6 mph E | 10% |
| Friday | 62°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 mph S | 11% |
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.