Granada, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Granada, a town in Prowers County, Colorado.
This Afternoon
96°F
Mostly Sunny
Mostly sunny, with a high near 96. South southwest wind around 15 mph.
7-day forecast for Granada
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 96°F | Mostly Sunny | 15 mph SSW | 6% |
| Tonight | 61°F | Partly Cloudy | 5 to 15 mph WSW | 9% |
| Saturday | 87°F | Mostly Sunny | 5 to 10 mph N | 5% |
| Saturday Night | 59°F | Showers And Thunderstorms Likely | 10 to 15 mph ENE | 60% |
| Sunday | 76°F | Slight Chance Rain Showers then Partly Sunny | 5 to 15 mph NE | 20% |
| Sunday Night | 55°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 15 mph NE | 67% |
| Monday | 74°F | Slight Chance Rain Showers then Partly Sunny | 5 to 10 mph E | 23% |
| Monday Night | 55°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 10 mph ESE | 51% |
| Tuesday | 73°F | Chance Rain Showers | 15 to 20 mph SE | 35% |
| Tuesday Night | 59°F | Chance Showers And Thunderstorms | 15 to 20 mph SE | 43% |
| Wednesday | 76°F | Chance Rain Showers | 20 mph SSE | 39% |
| Wednesday Night | 59°F | Chance Showers And Thunderstorms | 10 to 15 mph SSE | 34% |
| Thursday | 79°F | Chance Rain Showers | 10 to 15 mph SSE | 30% |
| Thursday Night | 59°F | Chance Showers And Thunderstorms | 10 mph SSE | 30% |
Forecast source: National Weather Service (api.weather.gov) for Granada (38.063, -102.312). Updated through the day.
Growing snapshot for Granada
Last spring frost
May 1
First fall frost
Oct 12
Growing season
163 days
Hardiness zone
6a
More local growing data for Granada: nearby ZIP 81043 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Holly, Co (6.8 mi from Granada). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.