Brighton, UT Weather & Growing Conditions
Today
72°F
Patchy Smoke
Patchy smoke. Sunny. High near 72, with temperatures falling to around 70 in the afternoon. West wind 6 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Patchy Smoke | 6 to 9 mph W | 0% |
| Tonight | 51°F | Patchy Smoke | 6 to 9 mph NNW | 0% |
| Wednesday | 73°F | Patchy Smoke | 6 to 9 mph W | 0% |
| Wednesday Night | 54°F | Patchy Smoke then Mostly Clear | 5 to 8 mph ENE | 0% |
| Thursday | 77°F | Sunny | 5 to 9 mph SW | 0% |
| Thursday Night | 58°F | Clear | 5 to 9 mph NE | 0% |
| Friday | 80°F | Sunny | 8 mph SW | 0% |
| Friday Night | 61°F | Mostly Clear | 3 to 8 mph N | 0% |
| Saturday | 80°F | Sunny | 7 mph SW | 1% |
| Saturday Night | 61°F | Mostly Clear | 6 mph E | 3% |
| Sunday | 79°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 7 mph SSW | 14% |
| Sunday Night | 60°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 8 mph SSE | 11% |
| Monday | 77°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 8 mph SW | 20% |
| Monday Night | 58°F | Slight Chance Showers And Thunderstorms | 5 to 8 mph S | 21% |
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 Aug 4, 2026.