Pavillion, WY Weather & Growing Conditions
Today
63°F
Patchy Fog then Chance Showers And Thunderstorms
Patchy fog before 10am, then patchy fog and a slight chance of showers and thunderstorms between 10am and 11am, then a chance of showers and thunderstorms between 11am and noon, then a chance of showers and thunderstorms between noon and 2pm, then showers and thunderstorms likely between 2pm and 3pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 63. Southwest wind 2 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 63°F | Patchy Fog then Chance Showers And Thunderstorms | 2 to 7 mph SW | 55% |
| Tonight | 41°F | Chance Showers And Thunderstorms then Patchy Fog | 2 to 7 mph N | 75% |
| Sunday | 57°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 1 to 6 mph E | 21% |
| Sunday Night | 40°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph N | 23% |
| Monday | 62°F | Sunny | 1 to 7 mph SSW | 1% |
| Monday Night | 43°F | Mostly Clear | 2 to 6 mph N | 0% |
| Tuesday | 68°F | Mostly Sunny | 2 to 6 mph SSW | 1% |
| Tuesday Night | 46°F | Chance Showers And Thunderstorms | 7 mph NNE | 39% |
| Wednesday | 70°F | Mostly Sunny | 7 mph SW | 10% |
| Wednesday Night | 45°F | Mostly Clear | 8 mph W | 2% |
| Thursday | 72°F | Sunny | 7 mph SW | 1% |
| Thursday Night | 47°F | Mostly Clear | 6 mph NNE | 2% |
| Friday | 73°F | Mostly Sunny | 5 mph SW | 1% |
| Friday Night | 47°F | Partly Cloudy | 8 mph W | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Pavillion, WY
Last spring frost
May 21
First fall frost
Sep 20
Growing season
119 days
Hardiness zone
5a
Explore more for Pavillion, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Diversion Dam, Wy (12.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.