Manville, WY Weather & Growing Conditions
Today
70°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms between noon and 3pm, then a chance of showers and thunderstorms. Mostly sunny. High near 70, with temperatures falling to around 68 in the afternoon. Northwest wind around 5 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 |
|---|---|---|---|---|
| Today | 70°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph NW | 44% |
| Tonight | 45°F | Showers And Thunderstorms Likely | 5 to 10 mph ESE | 67% |
| Sunday | 61°F | Showers And Thunderstorms Likely | 5 to 15 mph W | 66% |
| Sunday Night | 41°F | Chance Showers And Thunderstorms | 5 to 10 mph NW | 51% |
| Monday | 65°F | Mostly Sunny | 5 to 10 mph SSW | 7% |
| Monday Night | 43°F | Mostly Clear | 10 to 15 mph SE | 1% |
| Tuesday | 72°F | Sunny | 10 to 15 mph SSE | 2% |
| Tuesday Night | 46°F | Partly Cloudy | 10 to 20 mph SE | 11% |
| Wednesday | 74°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 17% |
| Wednesday Night | 46°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph S | 23% |
| Thursday | 77°F | Sunny | 5 mph WNW | 2% |
| Thursday Night | 48°F | Mostly Clear | 5 mph SE | 4% |
| Friday | 78°F | Mostly Sunny | 5 to 15 mph SSE | 7% |
| Friday Night | 49°F | Partly Cloudy | 10 to 15 mph S | 13% |
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 19, 2026.