Van Tassell, WY Weather & Growing Conditions
Tonight
55°F
Chance Showers And Thunderstorms then Patchy Fog
A chance of showers and thunderstorms before midnight, then patchy fog and a slight chance of rain showers. Mostly cloudy, with a low around 55. East wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Chance Showers And Thunderstorms then Patchy Fog | 0 to 5 mph E | 40% |
| Saturday | 72°F | Patchy Fog then Slight Chance Showers And Thunderstorms | 0 to 10 mph ESE | 17% |
| Saturday Night | 47°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 35% |
| Sunday | 63°F | Chance Showers And Thunderstorms | 5 to 10 mph NNE | 28% |
| Sunday Night | 41°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 52% |
| Monday | 64°F | Slight Chance Rain Showers | 5 to 10 mph E | 17% |
| Monday Night | 43°F | Mostly Clear | 10 mph SE | 2% |
| Tuesday | 73°F | Mostly Sunny | 10 to 15 mph SSE | 5% |
| Tuesday Night | 48°F | Partly Cloudy | 10 to 15 mph SSE | 13% |
| Wednesday | 75°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 23% |
| Wednesday Night | 48°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph S | 15% |
| Thursday | 76°F | Mostly Sunny | 0 to 5 mph NE | 6% |
| Thursday Night | 49°F | Partly Cloudy | 5 mph ESE | 12% |
| Friday | 77°F | Mostly Sunny | 5 to 10 mph S | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Van Tassell, WY
Last spring frost
May 17
First fall frost
Sep 28
Growing season
133 days
Hardiness zone
5a
Explore more for Van Tassell, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Torrington 29N, Wy (11 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.