Medicine Bow, WY Weather & Growing Conditions
Tonight
23°F
Partly Cloudy
Partly cloudy, with a low around 23. West southwest wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 23°F | Partly Cloudy | 0 mph | 0% |
| Wednesday | 49°F | Mostly Cloudy | 0 to 5 mph ENE | 0% |
| Wednesday Night | 23°F | Mostly Cloudy | 0 to 5 mph NW | 0% |
| Thursday | 51°F | Mostly Sunny | 0 to 10 mph WSW | 0% |
| Thursday Night | 27°F | Partly Cloudy | 5 mph WSW | 0% |
| Friday | 49°F | Mostly Sunny | 10 to 15 mph W | 1% |
| Friday Night | 26°F | Mostly Clear | 5 to 10 mph WSW | 3% |
| Saturday | 51°F | Sunny | 5 to 15 mph W | 3% |
| Saturday Night | 27°F | Mostly Clear | 5 mph WSW | 0% |
| Sunday | 59°F | Sunny | 5 to 25 mph WSW | 0% |
| Sunday Night | 33°F | Mostly Clear | 10 to 15 mph WSW | 0% |
| Monday | 59°F | Mostly Sunny | 5 to 15 mph W | 0% |
| Monday Night | 32°F | Partly Cloudy | 5 mph WSW | 0% |
| Tuesday | 58°F | Mostly Sunny | 5 to 20 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Medicine Bow, WY
Last spring frost
Jun 1
First fall frost
Sep 8
Growing season
97 days
Hardiness zone
4a
Explore more for Medicine Bow, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Medicine Bow, Wy (11.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.