Manderson, WY Weather & Growing Conditions
Tonight
48°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Cloudy. Low around 48, with temperatures rising to around 51 overnight. West northwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Showers And Thunderstorms Likely | 10 to 14 mph WNW | 59% |
| Sunday | 64°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 9 mph NW | 52% |
| Sunday Night | 42°F | Mostly Cloudy | 3 mph ESE | 8% |
| Monday | 71°F | Sunny | 3 mph SE | 0% |
| Monday Night | 42°F | Mostly Clear | 5 mph ESE | 0% |
| Tuesday | 78°F | Sunny | 3 mph SSE | 0% |
| Tuesday Night | 48°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 3 mph ESE | 17% |
| Wednesday | 78°F | Mostly Sunny | 5 mph SSW | 12% |
| Wednesday Night | 46°F | Mostly Clear | 5 mph E | 3% |
| Thursday | 81°F | Sunny | 5 mph SSE | 1% |
| Thursday Night | 48°F | Mostly Clear | 8 mph SE | 1% |
| Friday | 82°F | Sunny | 8 mph SSE | 1% |
| Friday Night | 49°F | Partly Cloudy | 8 mph SE | 2% |
| Saturday | 79°F | Mostly Sunny | 8 mph S | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Manderson, WY
Last spring frost
Apr 28
First fall frost
Oct 10
Growing season
164 days
Hardiness zone
4b
Explore more for Manderson, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Basin, Wy (14.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.