Saguache, CO Weather & Growing Conditions
Today
66°F
Slight Chance Rain Showers then Chance Showers And Thunderstorms
A slight chance of rain showers between 11am and noon, then a chance of showers and thunderstorms. Mostly sunny, with a high near 66. West southwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 10 mph WSW | 32% |
| Tonight | 38°F | Mostly Clear | 5 to 10 mph W | 6% |
| Sunday | 66°F | Sunny | 0 to 5 mph W | 1% |
| Sunday Night | 34°F | Mostly Clear | 5 to 10 mph NW | 0% |
| Monday | 67°F | Mostly Sunny | 0 to 5 mph SSW | 0% |
| Monday Night | 36°F | Partly Cloudy | 0 to 5 mph W | 2% |
| Tuesday | 65°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph ESE | 50% |
| Tuesday Night | 38°F | Chance Showers And Thunderstorms | 5 mph E | 46% |
| Wednesday | 63°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 55% |
| Wednesday Night | 37°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 mph SW | 17% |
| Thursday | 64°F | Partly Sunny then Chance Showers And Thunderstorms | 5 mph SW | 28% |
| Thursday Night | 39°F | Chance Showers And Thunderstorms | 5 mph SSW | 48% |
| Friday | 63°F | Showers And Thunderstorms Likely | 5 mph E | 56% |
| Friday Night | 38°F | Chance Showers And Thunderstorms | 5 mph WSW | 44% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Saguache, CO
Last spring frost
May 16
First fall frost
Sep 28
Growing season
135 days
Hardiness zone
5b
Explore more for Saguache, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Saguache, Co (11 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.