Lander, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lander, a city in Fremont County, Wyoming.
Tonight
33°F
Mostly Cloudy
Mostly cloudy, with a low around 33. West southwest wind 1 to 5 mph.
7-day forecast for Lander
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 33°F | Mostly Cloudy | 1 to 5 mph WSW | 0% |
| Wednesday | 48°F | Mostly Cloudy | 3 mph NNW | 0% |
| Wednesday Night | 29°F | Partly Cloudy | 3 to 7 mph WSW | 0% |
| Thursday | 51°F | Sunny | 3 mph SSW | 0% |
| Thursday Night | 31°F | Partly Cloudy | 5 to 10 mph WSW | 5% |
| Friday | 51°F | Sunny | 2 to 6 mph S | 5% |
| Friday Night | 32°F | Mostly Clear | 6 mph WSW | 2% |
| Saturday | 54°F | Sunny | 5 mph SW | 0% |
| Saturday Night | 34°F | Mostly Clear | 6 mph WSW | 0% |
| Sunday | 60°F | Sunny | 2 to 10 mph WSW | 0% |
| Sunday Night | 37°F | Partly Cloudy | 6 to 10 mph WSW | 0% |
| Monday | 58°F | Mostly Sunny | 6 mph SW | 0% |
| Monday Night | 37°F | Partly Cloudy | 5 to 8 mph WSW | 1% |
| Tuesday | 59°F | Mostly Sunny | 6 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov) for Lander (42.831, -108.760). Updated through the day.
Growing snapshot for Lander
Last spring frost
May 16
First fall frost
Sep 28
Growing season
133 days
Hardiness zone
5a
More local growing data for Lander: nearby ZIP 82510 weather · frost dates · planting calendar · Wyoming frost dates
Nearby towns & communities
Arapahoe
Atlantic City
Boulder Flats
Crowheart
Dubois
Ethete
Fort Washakie
Hudson
Jeffrey City
Johnstown
Pavillion
Riverton
Shoshoni
Climate data from the nearest NOAA station, Riverton, Wy (8.1 mi from Lander). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.