Manville, WY Weather & Growing Conditions
This Afternoon
69°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny. High near 69, with temperatures falling to around 66 in the afternoon. South southeast wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Chance Showers And Thunderstorms | 10 mph SSE | 44% |
| Tonight | 47°F | Showers And Thunderstorms | 5 to 10 mph ENE | 79% |
| Sunday | 62°F | Showers And Thunderstorms | 5 to 15 mph NNW | 80% |
| Sunday Night | 43°F | Chance Rain Showers | 0 to 15 mph NW | 49% |
| Monday | 65°F | Slight Chance Rain Showers | 0 to 5 mph S | 20% |
| Monday Night | 44°F | Mostly Clear | 10 to 15 mph SE | 5% |
| Tuesday | 73°F | Sunny | 10 mph SE | 6% |
| Tuesday Night | 47°F | Partly Cloudy | 10 to 20 mph SSE | 9% |
| Wednesday | 76°F | Slight Chance Rain Showers then Partly Sunny | 5 to 10 mph SSW | 18% |
| Wednesday Night | 47°F | Partly Cloudy | 5 mph SW | 8% |
| Thursday | 78°F | Sunny | 5 mph NW | 2% |
| Thursday Night | 51°F | Mostly Clear | 5 to 10 mph ESE | 2% |
| Friday | 78°F | Mostly Sunny | 10 to 15 mph SSE | 6% |
| Friday Night | 50°F | Slight Chance Rain Showers then Partly Cloudy | 10 to 15 mph SSE | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Manville, WY
Last spring frost
May 23
First fall frost
Sep 20
Growing season
119 days
Hardiness zone
5a
Explore more for Manville, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Lusk 2 Sw, Wy (12.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.