Dammeron Valley, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dammeron Valley, a community in Washington County, Utah.
Tonight
59°F
Mostly Clear
Mostly clear. Low around 59, with temperatures rising to around 61 overnight. North wind 6 to 12 mph.
7-day forecast for Dammeron Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 59°F | Mostly Clear | 6 to 12 mph N | 0% |
| Sunday | 84°F | Mostly Sunny | 2 to 12 mph NW | 0% |
| Sunday Night | 62°F | Partly Cloudy | 3 to 9 mph NNE | 0% |
| Monday | 84°F | Mostly Sunny | 5 to 8 mph E | 2% |
| Monday Night | 60°F | Chance Showers And Thunderstorms | 7 mph E | 30% |
| Tuesday | 80°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 7 mph SE | 28% |
| Tuesday Night | 59°F | Mostly Clear | 3 to 7 mph NE | 4% |
| Wednesday | 84°F | Sunny | 6 mph ESE | 3% |
| Wednesday Night | 62°F | Clear | 6 mph NE | 1% |
| Thursday | 86°F | Sunny | 7 mph ESE | 3% |
| Thursday Night | 63°F | Mostly Clear | 3 to 8 mph ESE | 8% |
| Friday | 84°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 mph SE | 13% |
| Friday Night | 63°F | Chance Showers And Thunderstorms | 6 mph SE | 25% |
| Saturday | 83°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 8 mph SSE | 18% |
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 Sep 20, 2026.