Thatcher, UT Weather & Growing Conditions
This Afternoon
61°F
Mostly Sunny
Mostly sunny, with a high near 61. West northwest wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Mostly Sunny | 9 mph WNW | 4% |
| Tonight | 48°F | Mostly Clear | 8 mph N | 3% |
| Sunday | 65°F | Sunny | 7 mph NW | 1% |
| Sunday Night | 50°F | Mostly Clear | 6 mph ENE | 0% |
| Monday | 69°F | Sunny | 6 mph E | 0% |
| Monday Night | 56°F | Partly Cloudy | 6 mph ENE | 1% |
| Tuesday | 70°F | Partly Sunny | 7 mph SE | 6% |
| Tuesday Night | 56°F | Slight Chance Showers And Thunderstorms | 6 to 9 mph SSE | 18% |
| Wednesday | 71°F | Sunny | 8 mph SSE | 8% |
| Wednesday Night | 56°F | Mostly Clear | 7 mph ESE | 2% |
| Thursday | 74°F | Sunny | 8 mph SSE | 0% |
| Thursday Night | 59°F | Mostly Clear | 5 to 8 mph SE | 1% |
| Friday | 75°F | Mostly Sunny | 10 mph SE | 5% |
| Friday Night | 59°F | Partly Cloudy then Slight Chance Rain Showers | 7 to 13 mph SE | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Thatcher, UT
Last spring frost
May 12
First fall frost
Oct 5
Growing season
144 days
Hardiness zone
6b
Explore more for Thatcher, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Brigham City 28 Wnw, Ut (9.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.