Delta, CO Weather & Growing Conditions
Today
74°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 74. South southwest wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Chance Showers And Thunderstorms | 5 mph SSW | 48% |
| Tonight | 50°F | Mostly Clear | 0 to 5 mph WSW | 6% |
| Sunday | 71°F | Sunny | 0 to 10 mph N | 0% |
| Sunday Night | 48°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Monday | 74°F | Mostly Sunny | 0 to 5 mph E | 0% |
| Monday Night | 51°F | Partly Cloudy | 0 to 5 mph SW | 3% |
| Tuesday | 73°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph SE | 51% |
| Tuesday Night | 50°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 48% |
| Wednesday | 71°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 5 mph ESE | 38% |
| Wednesday Night | 51°F | Partly Cloudy | 0 to 5 mph SW | 6% |
| Thursday | 73°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph ENE | 13% |
| Thursday Night | 53°F | Slight Chance Showers And Thunderstorms | 0 mph | 24% |
| Friday | 72°F | Chance Rain Showers | 0 to 5 mph SE | 42% |
| Friday Night | 52°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 39% |
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 Sep 19, 2026.