Dammeron Valley, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dammeron Valley, a community in Washington County, Utah.
Today
58°F
Sunny
Sunny. High near 58, with temperatures falling to around 55 in the afternoon. North northwest wind 3 to 9 mph.
7-day forecast for Dammeron Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 58°F | Sunny | 3 to 9 mph NNW | 1% |
| Tonight | 39°F | Mostly Clear | 9 to 14 mph NNE | 1% |
| Thursday | 58°F | Partly Sunny | 2 to 10 mph NNE | 0% |
| Thursday Night | 41°F | Partly Cloudy | 3 to 18 mph NNE | 0% |
| Friday | 58°F | Sunny | 10 to 20 mph NNE | 0% |
| Friday Night | 40°F | Mostly Clear | 10 to 21 mph NNE | 0% |
| Saturday | 61°F | Sunny | 3 to 17 mph NNE | 0% |
| Saturday Night | 43°F | Clear | 3 to 9 mph NE | 0% |
| Sunday | 63°F | Sunny | 0 to 7 mph E | 0% |
| Sunday Night | 45°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Monday | 63°F | Mostly Sunny | 0 to 5 mph E | 0% |
| Monday Night | 46°F | Partly Cloudy | 2 mph NE | 0% |
| Tuesday | 63°F | Mostly Sunny | 2 mph S | 1% |
| Tuesday Night | 46°F | Mostly Clear | 1 to 5 mph NNE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Dammeron Valley (37.304, -113.666). Updated through the day.
Growing snapshot for Dammeron Valley
Last spring frost
Apr 9
First fall frost
Nov 5
Growing season
207 days
Hardiness zone
8a
More local growing data for Dammeron Valley: nearby ZIP 84783 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Apple Valley
Central
Enterprise
Hildale
Hurricane
Ivins
La Verkin
Leeds
New Harmony
Pine Valley
Rockville
Santa Clara
Springdale
St. George
Toquerville
Veyo
Virgin
Washington
Climate data from the nearest NOAA station, Veyo Powerhouse, Ut (6.2 mi from Dammeron Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.