Fillmore, UT Weather & Growing Conditions
Tonight
37°F
Partly Cloudy then Chance Rain And Snow
A chance of rain and snow after 5am. Partly cloudy. Low around 37, with temperatures rising to around 39 overnight. East southeast wind around 2 mph. Chance of precipitation is 50%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 37°F | Partly Cloudy then Chance Rain And Snow | 2 mph ESE | 45% |
| Wednesday | 45°F | Chance Rain And Snow | 2 mph SSE | 45% |
| Wednesday Night | 31°F | Patchy Fog | 2 mph ESE | 6% |
| Thursday | 49°F | Patchy Fog then Mostly Sunny | 2 mph NNW | 0% |
| Thursday Night | 32°F | Areas Of Fog | 1 mph NE | 0% |
| Friday | 50°F | Areas Of Fog then Sunny | 0 to 3 mph NNW | 0% |
| Friday Night | 32°F | Mostly Clear | 2 mph NE | 0% |
| Saturday | 53°F | Sunny | 1 mph NNE | 0% |
| Saturday Night | 36°F | Mostly Clear | 1 mph E | 0% |
| Sunday | 60°F | Sunny | 2 mph SSW | 0% |
| Sunday Night | 40°F | Partly Cloudy | 2 mph ESE | 0% |
| Monday | 61°F | Mostly Sunny | 2 mph SSW | 1% |
| Monday Night | 42°F | Mostly Cloudy | 2 mph SSE | 1% |
| Tuesday | 60°F | Mostly Sunny | 2 mph SSW | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fillmore, UT
Last spring frost
May 4
First fall frost
Oct 14
Growing season
160 days
Hardiness zone
6a
Explore more for Fillmore, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Fillmore, Ut (4.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.