La Barge, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for La Barge, a town in Lincoln County, Wyoming.
This Afternoon
65°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 5pm, then showers and thunderstorms likely. Some of the storms could be severe. Partly sunny, with a high near 65. East wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for La Barge
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Chance Showers And Thunderstorms | 10 mph E | 71% |
| Tonight | 35°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 3 to 9 mph NNW | 73% |
| Saturday | 62°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 12 mph WNW | 25% |
| Saturday Night | 29°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 12 mph WNW | 11% |
| Sunday | 63°F | Mostly Sunny | 2 to 6 mph WNW | 2% |
| Sunday Night | 31°F | Partly Cloudy | 6 mph NW | 0% |
| Monday | 68°F | Sunny | 2 to 6 mph SSE | 0% |
| Monday Night | 35°F | Partly Cloudy | 5 mph WNW | 1% |
| Tuesday | 70°F | Mostly Sunny | 6 mph ENE | 5% |
| Tuesday Night | 36°F | Chance Showers And Thunderstorms | 5 mph WNW | 26% |
| Wednesday | 71°F | Sunny | 5 mph W | 7% |
| Wednesday Night | 35°F | Mostly Clear | 5 mph NW | 5% |
| Thursday | 72°F | Sunny | 5 mph ENE | 2% |
| Thursday Night | 37°F | Partly Cloudy | 5 mph E | 7% |
Forecast source: National Weather Service (api.weather.gov) for La Barge (42.261, -110.197). Updated through the day.
Growing snapshot for La Barge
Last spring frost
Jun 9
First fall frost
Sep 4
Growing season
84 days
Hardiness zone
4a
More local growing data for La Barge: nearby ZIP 83123 weather · frost dates · planting calendar · Wyoming frost dates
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Climate data from the nearest NOAA station, La Barge, Wy (4.2 mi from La Barge). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.