Grover, CO Weather & Growing Conditions
Today
73°F
Patchy Smoke
Patchy smoke. Mostly sunny, with a high near 73. East wind 9 to 14 mph, with gusts as high as 22 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Patchy Smoke | 9 to 14 mph E | 3% |
| Tonight | 52°F | Patchy Smoke | 9 to 14 mph SE | 7% |
| Wednesday | 82°F | Patchy Smoke | 6 to 13 mph ESE | 1% |
| Wednesday Night | 54°F | Patchy Smoke then Mostly Clear | 7 to 13 mph SSE | 1% |
| Thursday | 95°F | Sunny | 6 to 10 mph WNW | 1% |
| Thursday Night | 58°F | Clear | 3 to 12 mph E | 2% |
| Friday | 96°F | Sunny | 3 to 10 mph N | 1% |
| Friday Night | 62°F | Mostly Clear | 7 to 14 mph SSE | 0% |
| Saturday | 99°F | Sunny | 6 to 12 mph NW | 0% |
| Saturday Night | 62°F | Partly Cloudy | 6 to 12 mph NE | 1% |
| Sunday | 98°F | Sunny | 6 to 10 mph WNW | 5% |
| Sunday Night | 63°F | Partly Cloudy | 6 to 10 mph ESE | 6% |
| Monday | 96°F | Sunny | 7 to 14 mph NNE | 10% |
| Monday Night | 62°F | Mostly Cloudy | 7 to 14 mph NE | 13% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grover, CO
Last spring frost
May 14
First fall frost
Sep 26
Growing season
133 days
Hardiness zone
5a
Explore more for Grover, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Carpenter 3N, Wy (16.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.