Fremont, UT Weather & Growing Conditions
Overnight
40°F
Mostly Clear
Mostly clear. Low around 40, with temperatures rising to around 43 overnight. West northwest wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 40°F | Mostly Clear | 1 mph WNW | 2% |
| Saturday | 70°F | Sunny | 0 to 12 mph W | 5% |
| Saturday Night | 37°F | Mostly Clear | 1 to 10 mph NNW | 2% |
| Sunday | 71°F | Sunny | 0 to 7 mph W | 0% |
| Sunday Night | 39°F | Partly Cloudy | 0 to 5 mph NNE | 0% |
| Monday | 71°F | Mostly Sunny | 0 to 8 mph SE | 3% |
| Monday Night | 40°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 7 mph SSE | 37% |
| Tuesday | 66°F | Showers And Thunderstorms | 0 to 9 mph E | 81% |
| Tuesday Night | 37°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 6 mph SE | 32% |
| Wednesday | 68°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 6 mph SE | 22% |
| Wednesday Night | 39°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 6 mph E | 15% |
| Thursday | 70°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 6 mph E | 20% |
| Thursday Night | 41°F | Partly Cloudy | 0 to 6 mph SE | 14% |
| Friday | 69°F | Chance Showers And Thunderstorms | 0 to 6 mph SE | 42% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fremont, UT
Last spring frost
May 31
First fall frost
Sep 21
Growing season
112 days
Hardiness zone
6a
Explore more for Fremont, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Loa, Ut (2.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.