Little America, WY Weather & Growing Conditions
Today
65°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms between noon and 2pm, then showers and thunderstorms likely between 2pm and 3pm, then a chance of showers and thunderstorms. Mostly sunny. High near 65, with temperatures falling to around 60 in the afternoon. West wind 6 to 9 mph. Chance of precipitation is 60%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 65°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 to 9 mph W | 56% |
| Tonight | 35°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 to 9 mph W | 18% |
| Sunday | 64°F | Sunny | 8 mph W | 1% |
| Sunday Night | 35°F | Mostly Clear | 2 to 8 mph W | 0% |
| Monday | 68°F | Sunny | 2 mph NNW | 0% |
| Monday Night | 39°F | Partly Cloudy | 2 mph SE | 1% |
| Tuesday | 70°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 mph SSW | 12% |
| Tuesday Night | 40°F | Chance Showers And Thunderstorms | 6 mph WSW | 42% |
| Wednesday | 70°F | Mostly Sunny | 6 mph WSW | 10% |
| Wednesday Night | 38°F | Mostly Clear | 6 mph WSW | 2% |
| Thursday | 73°F | Sunny | 2 mph N | 3% |
| Thursday Night | 41°F | Partly Cloudy | 3 mph SE | 3% |
| Friday | 74°F | Mostly Sunny | 2 mph S | 4% |
| Friday Night | 42°F | Partly Cloudy | 6 mph S | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Little America, WY
Last spring frost
May 25
First fall frost
Sep 27
Growing season
124 days
Hardiness zone
5a
Explore more for Little America, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Church Buttes Gas Plt, Wy (14.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.