Elmo, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Elmo, a town in Emery County, Utah.
Tonight
48°F
Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Showers and thunderstorms before midnight, then a slight chance of showers and thunderstorms between midnight and 3am. Mostly cloudy. Low around 48, with temperatures rising to around 50 overnight. North northwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Elmo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 5 mph NNW | 79% |
| Saturday | 69°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 8 mph NW | 19% |
| Saturday Night | 43°F | Mostly Clear | 6 mph NW | 0% |
| Sunday | 71°F | Sunny | 5 mph W | 0% |
| Sunday Night | 47°F | Mostly Clear | 3 mph NW | 0% |
| Monday | 73°F | Mostly Sunny | 5 mph WSW | 0% |
| Monday Night | 49°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 3 mph ENE | 22% |
| Tuesday | 70°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 35% |
| Tuesday Night | 46°F | Chance Showers And Thunderstorms | 3 mph NNW | 50% |
| Wednesday | 71°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph SSE | 16% |
| Wednesday Night | 48°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 2 mph WSW | 11% |
| Thursday | 73°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 mph WSW | 12% |
| Thursday Night | 50°F | Slight Chance Showers And Thunderstorms | 3 mph WSW | 17% |
| Friday | 72°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph S | 21% |
Forecast source: National Weather Service (api.weather.gov) for Elmo (39.388, -110.816). Updated through the day.
Growing snapshot for Elmo
Last spring frost
May 27
First fall frost
Sep 26
Growing season
122 days
Hardiness zone
6a
More local growing data for Elmo: nearby ZIP 84521 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Wellington 3 E, Ut (9.7 mi from Elmo). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.