New Harmony, UT Weather & Growing Conditions
Tonight
37°F
Mostly Clear
Mostly clear. Low around 37, with temperatures rising to around 39 overnight. Southeast wind 1 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 37°F | Mostly Clear | 1 to 10 mph SE | 8% |
| Wednesday | 53°F | Sunny | 1 to 10 mph NNW | 8% |
| Wednesday Night | 33°F | Mostly Clear | 5 to 12 mph N | 0% |
| Thursday | 56°F | Mostly Sunny | 0 to 5 mph NNE | 0% |
| Thursday Night | 35°F | Mostly Clear | 0 to 9 mph N | 0% |
| Friday | 55°F | Sunny | 12 mph N | 0% |
| Friday Night | 36°F | Mostly Clear | 9 to 15 mph N | 0% |
| Saturday | 59°F | Sunny | 2 to 9 mph NNE | 0% |
| Saturday Night | 39°F | Clear | 1 to 6 mph ENE | 0% |
| Sunday | 64°F | Sunny | 0 to 6 mph SE | 0% |
| Sunday Night | 43°F | Partly Cloudy | 1 mph E | 0% |
| Monday | 63°F | Mostly Sunny | 0 to 6 mph SSE | 2% |
| Monday Night | 43°F | Partly Cloudy | 1 mph NE | 2% |
| Tuesday | 61°F | Mostly Sunny | 0 to 6 mph SW | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for New Harmony, UT
Last spring frost
May 9
First fall frost
Oct 11
Growing season
155 days
Hardiness zone
7a
Explore more for New Harmony, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, New Harmony, Ut (1.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.