Arrowhead Springs, WY Weather & Growing Conditions
Today
43°F
Cloudy
Cloudy, with a high near 43. East northeast wind 7 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 43°F | Cloudy | 7 to 10 mph ENE | 11% |
| Tonight | 27°F | Partly Cloudy | 3 to 8 mph NW | 3% |
| Thursday | 47°F | Mostly Sunny | 2 to 6 mph SW | 0% |
| Thursday Night | 30°F | Mostly Cloudy | 3 to 7 mph WSW | 6% |
| Friday | 46°F | Mostly Sunny | 6 to 10 mph W | 6% |
| Friday Night | 28°F | Mostly Clear | 8 mph W | 0% |
| Saturday | 49°F | Sunny | 2 to 6 mph WSW | 0% |
| Saturday Night | 30°F | Mostly Clear | 5 mph SW | 0% |
| Sunday | 55°F | Sunny | 7 mph SW | 0% |
| Sunday Night | 33°F | Mostly Clear | 7 mph SW | 0% |
| Monday | 56°F | Mostly Sunny | 5 mph SW | 0% |
| Monday Night | 34°F | Mostly Cloudy | 2 to 6 mph SW | 0% |
| Tuesday | 54°F | Mostly Sunny | 5 to 8 mph WSW | 0% |
| Tuesday Night | 34°F | Partly Cloudy | 7 mph WSW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Arrowhead Springs, WY
Last spring frost
May 22
First fall frost
Sep 28
Growing season
126 days
Hardiness zone
5b
Explore more for Arrowhead Springs, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Rock Springs Ap, Wy (15.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.