Atlantic City, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Atlantic City, a community in Fremont County, Wyoming.
Today
41°F
Cloudy
Cloudy. High near 41, with temperatures falling to around 36 in the afternoon. North northeast wind 6 to 14 mph.
7-day forecast for Atlantic City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 41°F | Cloudy | 6 to 14 mph NNE | 1% |
| Tonight | 28°F | Partly Cloudy | 5 to 13 mph NNW | 0% |
| Thursday | 43°F | Mostly Sunny | 8 to 15 mph WSW | 0% |
| Thursday Night | 28°F | Mostly Cloudy | 5 to 13 mph WSW | 7% |
| Friday | 43°F | Sunny | 5 to 13 mph W | 7% |
| Friday Night | 28°F | Mostly Clear | 9 mph W | 0% |
| Saturday | 47°F | Sunny | 8 mph W | 0% |
| Saturday Night | 32°F | Mostly Clear | 7 to 18 mph WSW | 0% |
| Sunday | 51°F | Sunny | 16 to 20 mph WSW | 0% |
| Sunday Night | 35°F | Partly Cloudy | 16 mph WSW | 0% |
| Monday | 51°F | Mostly Sunny | 10 to 14 mph WSW | 0% |
| Monday Night | 35°F | Mostly Cloudy | 13 mph WSW | 0% |
| Tuesday | 50°F | Mostly Sunny | 10 to 14 mph W | 0% |
| Tuesday Night | 35°F | Partly Cloudy | 12 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov) for Atlantic City (42.501, -108.733). Updated through the day.
Growing snapshot for Atlantic City
Last spring frost
May 13
First fall frost
Oct 2
Growing season
140 days
Hardiness zone
5a
More local growing data for Atlantic City: nearby ZIP 82520 weather · frost dates · planting calendar · Wyoming frost dates
Nearby towns & communities
Arapahoe
Boulder Flats
Crowheart
Dubois
Ethete
Fort Washakie
Hudson
Jeffrey City
Johnstown
Lander
Pavillion
Riverton
Shoshoni
Climate data from the nearest NOAA station, Lander 11 Sse, Wy (1.8 mi from Atlantic City). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.