Salem, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Salem, a city in Utah County, Utah.
This Afternoon
50°F
Chance Light Rain
A chance of rain. Mostly cloudy. High near 50, with temperatures falling to around 45 in the afternoon. West northwest wind around 2 mph. Chance of precipitation is 50%.
7-day forecast for Salem
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 50°F | Chance Light Rain | 2 mph WNW | 47% |
| Tonight | 38°F | Slight Chance Light Rain then Mostly Cloudy | 2 mph SSW | 20% |
| Thursday | 53°F | Partly Sunny | 2 mph NNW | 1% |
| Thursday Night | 37°F | Partly Cloudy | 0 mph | 6% |
| Friday | 52°F | Mostly Sunny | 2 mph NW | 6% |
| Friday Night | 35°F | Mostly Clear | 1 mph N | 0% |
| Saturday | 57°F | Sunny | 1 mph N | 0% |
| Saturday Night | 37°F | Clear | 1 mph ENE | 0% |
| Sunday | 64°F | Sunny | 2 mph ENE | 0% |
| Sunday Night | 41°F | Mostly Clear | 0 to 3 mph ENE | 0% |
| Monday | 65°F | Mostly Sunny | 2 mph ENE | 0% |
| Monday Night | 43°F | Mostly Cloudy | 2 mph E | 0% |
| Tuesday | 63°F | Mostly Sunny | 0 mph | 0% |
| Tuesday Night | 42°F | Partly Cloudy | 1 mph E | 2% |
Forecast source: National Weather Service (api.weather.gov) for Salem (40.055, -111.667). Updated through the day.
Growing snapshot for Salem
Last spring frost
Apr 25
First fall frost
Oct 18
Growing season
174 days
Hardiness zone
7a
More local growing data for Salem: nearby ZIP 84653 weather · frost dates · planting calendar · Utah frost dates
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Climate data from the nearest NOAA station, Spanish Fk Pwr House, Ut (4 mi from Salem). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.