Lyman, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lyman, a town in Uinta County, Wyoming.
Overnight
46°F
Patchy Smoke
Patchy smoke. Mostly clear. Low around 46, with temperatures rising to around 48 overnight. West southwest wind around 2 mph.
7-day forecast for Lyman
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 46°F | Patchy Smoke | 2 mph WSW | 0% |
| Tuesday | 86°F | Patchy Smoke | 2 to 20 mph NW | 0% |
| Tuesday Night | 48°F | Patchy Smoke | 5 to 21 mph WSW | 0% |
| Wednesday | 86°F | Patchy Smoke | 3 to 18 mph W | 0% |
| Wednesday Night | 50°F | Patchy Smoke then Mostly Clear | 6 to 17 mph WSW | 0% |
| Thursday | 91°F | Sunny | 2 to 14 mph W | 0% |
| Thursday Night | 53°F | Mostly Clear | 3 to 15 mph W | 0% |
| Friday | 93°F | Sunny | 1 to 7 mph WSW | 0% |
| Friday Night | 56°F | Mostly Clear | 5 to 12 mph W | 0% |
| Saturday | 93°F | Sunny | 2 to 9 mph W | 0% |
| Saturday Night | 58°F | Partly Cloudy | 5 to 13 mph WSW | 0% |
| Sunday | 92°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph WSW | 14% |
| Sunday Night | 58°F | Partly Cloudy | 7 to 14 mph SW | 3% |
| Monday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 9 mph WSW | 19% |
Forecast source: National Weather Service (api.weather.gov) for Lyman (41.328, -110.297). Updated through the day.
Growing snapshot for Lyman
Last spring frost
Jun 14
First fall frost
Sep 9
Growing season
84 days
Hardiness zone
5a
More local growing data for Lyman: nearby ZIP 82937 weather · frost dates · planting calendar · Wyoming frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mtn View, Wy (6.8 mi from Lyman). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.