Dammeron Valley, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dammeron Valley, a community in Washington County, Utah.
Overnight
71°F
Clear
Clear. Low around 71, with temperatures rising to around 75 overnight. East wind around 3 mph.
7-day forecast for Dammeron Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Clear | 3 mph E | 0% |
| Tuesday | 100°F | Sunny | 3 to 9 mph W | 0% |
| Tuesday Night | 72°F | Mostly Clear | 5 to 9 mph SE | 0% |
| Wednesday | 99°F | Sunny | 3 to 9 mph SW | 0% |
| Wednesday Night | 72°F | Clear | 3 to 8 mph W | 0% |
| Thursday | 100°F | Sunny | 2 to 7 mph SW | 1% |
| Thursday Night | 72°F | Mostly Clear | 3 to 7 mph SSE | 2% |
| Friday | 102°F | Sunny | 1 to 5 mph SSW | 2% |
| Friday Night | 73°F | Mostly Clear | 6 mph NE | 3% |
| Saturday | 101°F | Sunny | 1 to 7 mph SSW | 1% |
| Saturday Night | 73°F | Mostly Clear | 2 to 7 mph SE | 4% |
| Sunday | 99°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 9 mph SSW | 15% |
| Sunday Night | 72°F | Partly Cloudy | 3 to 9 mph S | 6% |
| Monday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 10 mph SSW | 15% |
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 Aug 4, 2026.