Grover, WY Weather & Growing Conditions
Today
61°F
Patchy Fog then Chance Showers And Thunderstorms
Patchy fog and a chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms between 11am and 3pm, then showers and thunderstorms likely between 3pm and 5pm, then a chance of showers and thunderstorms. Partly sunny. High near 61, with temperatures falling to around 58 in the afternoon. North northwest wind 0 to 3 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 61°F | Patchy Fog then Chance Showers And Thunderstorms | 0 to 3 mph NNW | 59% |
| Tonight | 27°F | Slight Chance Showers And Thunderstorms then Patchy Fog | 0 to 5 mph N | 38% |
| Sunday | 64°F | Mostly Sunny | 0 to 3 mph NNW | 2% |
| Sunday Night | 28°F | Mostly Clear | 0 to 5 mph N | 0% |
| Monday | 72°F | Sunny | 1 mph NW | 0% |
| Monday Night | 32°F | Partly Cloudy | 2 mph SSE | 0% |
| Tuesday | 73°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 mph WSW | 12% |
| Tuesday Night | 37°F | Chance Showers And Thunderstorms | 2 mph S | 37% |
| Wednesday | 71°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 1 mph SW | 22% |
| Wednesday Night | 34°F | Mostly Clear | 3 mph S | 4% |
| Thursday | 76°F | Sunny | 1 mph WNW | 3% |
| Thursday Night | 36°F | Partly Cloudy | 3 mph SSE | 2% |
| Friday | 75°F | Sunny | 3 mph S | 5% |
| Friday Night | 38°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph S | 13% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grover, WY
Growing season
67 days
Hardiness zone
4b
Explore more for Grover, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Bedford 3 Se, Wy (4.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.