Bairoil, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bairoil, a town in Sweetwater County, Wyoming.
This Afternoon
43°F
Sunny
Sunny. High near 43, with temperatures falling to around 38 in the afternoon. West southwest wind 6 to 9 mph.
7-day forecast for Bairoil
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 43°F | Sunny | 6 to 9 mph WSW | 0% |
| Tonight | 28°F | Partly Cloudy | 1 to 7 mph WSW | 0% |
| Wednesday | 47°F | Cloudy | 2 to 10 mph N | 0% |
| Wednesday Night | 27°F | Mostly Cloudy | 0 to 8 mph NNW | 0% |
| Thursday | 48°F | Sunny | 0 to 10 mph SW | 0% |
| Thursday Night | 29°F | Mostly Cloudy | 3 to 7 mph SW | 0% |
| Friday | 47°F | Sunny | 2 to 13 mph WSW | 1% |
| Friday Night | 28°F | Mostly Clear | 8 mph SW | 2% |
| Saturday | 49°F | Sunny | 5 to 9 mph SW | 1% |
| Saturday Night | 30°F | Mostly Clear | 5 to 10 mph SW | 0% |
| Sunday | 54°F | Sunny | 10 to 18 mph SW | 0% |
| Sunday Night | 33°F | Partly Cloudy | 9 to 13 mph SW | 0% |
| Monday | 54°F | Mostly Sunny | 9 to 14 mph SW | 0% |
| Monday Night | 35°F | Partly Cloudy | 9 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Bairoil (42.237, -107.561). Updated through the day.
Growing snapshot for Bairoil
Last spring frost
May 21
First fall frost
Sep 27
Growing season
126 days
Hardiness zone
5b
More local growing data for Bairoil: nearby ZIP 82322 weather · frost dates · planting calendar · Wyoming frost dates
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Rock Springs
Superior
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Wamsutter
Climate data from the nearest NOAA station, Muddy Gap, Wy (9.6 mi from Bairoil). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.