Farmington, UT Weather & Growing Conditions
Today
51°F
Chance Light Rain
A chance of rain after 8am. Mostly cloudy. High near 51, with temperatures falling to around 49 in the afternoon. West southwest wind around 3 mph. Chance of precipitation is 40%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 51°F | Chance Light Rain | 3 mph WSW | 37% |
| Tonight | 37°F | Slight Chance Light Rain then Partly Cloudy | 3 mph SE | 19% |
| Thursday | 53°F | Partly Sunny | 3 mph SSW | 4% |
| Thursday Night | 38°F | Patchy Fog | 2 mph E | 15% |
| Friday | 54°F | Patchy Fog then Mostly Sunny | 0 to 3 mph NW | 2% |
| Friday Night | 36°F | Mostly Clear | 2 mph E | 0% |
| Saturday | 56°F | Sunny | 2 mph W | 0% |
| Saturday Night | 39°F | Mostly Clear | 2 mph E | 0% |
| Sunday | 62°F | Sunny | 1 mph SW | 0% |
| Sunday Night | 43°F | Partly Cloudy | 2 mph E | 0% |
| Monday | 61°F | Mostly Sunny | 1 mph ENE | 0% |
| Monday Night | 44°F | Mostly Cloudy | 1 mph NNE | 0% |
| Tuesday | 60°F | Partly Sunny | 1 mph WSW | 3% |
| Tuesday Night | 44°F | Partly Cloudy | 2 mph ENE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Farmington, UT
Last spring frost
Apr 19
First fall frost
Oct 19
Growing season
181 days
Hardiness zone
7b
Explore more for Farmington, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Farmington 3 Nw, Ut (3.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.