Medicine Bow, WY Weather & Growing Conditions
Today
67°F
Showers And Thunderstorms Likely
A slight chance of rain showers before noon, then showers and thunderstorms likely. Partly sunny. High near 67, with temperatures falling to around 65 in the afternoon. West southwest wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 67°F | Showers And Thunderstorms Likely | 10 to 15 mph WSW | 55% |
| Tonight | 39°F | Showers And Thunderstorms Likely | 5 to 15 mph WSW | 59% |
| Sunday | 60°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 10 to 15 mph W | 38% |
| Sunday Night | 36°F | Partly Cloudy | 0 to 15 mph W | 7% |
| Monday | 69°F | Sunny | 0 to 10 mph SW | 1% |
| Monday Night | 38°F | Mostly Clear | 5 to 10 mph SSE | 0% |
| Tuesday | 73°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Tuesday Night | 41°F | Slight Chance Rain Showers | 0 to 5 mph S | 24% |
| Wednesday | 72°F | Mostly Sunny | 0 to 15 mph WSW | 12% |
| Wednesday Night | 40°F | Partly Cloudy | 0 to 10 mph WSW | 7% |
| Thursday | 75°F | Sunny | 0 to 10 mph W | 1% |
| Thursday Night | 42°F | Partly Cloudy | 0 to 5 mph S | 3% |
| Friday | 77°F | Mostly Sunny | 0 to 10 mph SSW | 6% |
| Friday Night | 44°F | Partly Cloudy | 5 to 10 mph SW | 10% |
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 Sep 19, 2026.