Delta, CO Weather & Growing Conditions
Today
97°F
Patchy Smoke
Patchy smoke before 4pm. Sunny, with a high near 97. North northeast wind 5 to 15 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 97°F | Patchy Smoke | 5 to 15 mph NNE | 1% |
| Tonight | 65°F | Patchy Smoke then Mostly Clear | 10 to 20 mph W | 0% |
| Wednesday | 94°F | Sunny | 5 to 15 mph NNW | 0% |
| Wednesday Night | 62°F | Mostly Clear | 0 to 15 mph SW | 0% |
| Thursday | 94°F | Sunny | 0 to 15 mph NE | 0% |
| Thursday Night | 63°F | Clear | 5 to 15 mph WSW | 0% |
| Friday | 96°F | Sunny | 0 to 10 mph ENE | 0% |
| Friday Night | 65°F | Clear | 5 to 15 mph WSW | 0% |
| Saturday | 96°F | Sunny | 5 to 10 mph E | 0% |
| Saturday Night | 66°F | Mostly Clear | 5 to 10 mph WSW | 0% |
| Sunday | 96°F | Sunny | 5 to 10 mph ENE | 2% |
| Sunday Night | 67°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph W | 15% |
| Monday | 94°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph ENE | 19% |
| Monday Night | 64°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph WSW | 26% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Delta, CO
Last spring frost
May 1
First fall frost
Oct 7
Growing season
159 days
Hardiness zone
6b
Explore more for Delta, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Delta 3E, Co (14.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.