Alamosa East, CO Weather & Growing Conditions
Today
89°F
Patchy Smoke then Slight Chance Showers And Thunderstorms
Patchy smoke before noon, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. South southwest wind 5 to 15 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Patchy Smoke then Slight Chance Showers And Thunderstorms | 5 to 15 mph SSW | 23% |
| Tonight | 52°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 20 mph SE | 14% |
| Wednesday | 89°F | Sunny | 5 to 15 mph SSW | 7% |
| Wednesday Night | 49°F | Mostly Clear | 5 to 15 mph NE | 2% |
| Thursday | 91°F | Sunny | 5 to 10 mph NNW | 4% |
| Thursday Night | 51°F | Mostly Clear | 5 to 20 mph SE | 2% |
| Friday | 91°F | Sunny | 5 to 10 mph N | 0% |
| Friday Night | 53°F | Mostly Clear | 15 mph SSE | 1% |
| Saturday | 91°F | Sunny | 5 mph W | 1% |
| Saturday Night | 53°F | Partly Cloudy | 15 mph SSE | 2% |
| Sunday | 91°F | Sunny | 5 mph SE | 5% |
| Sunday Night | 53°F | Partly Cloudy | 10 to 15 mph S | 9% |
| Monday | 90°F | Sunny | 5 to 10 mph ENE | 9% |
| Monday Night | 52°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 15 mph WSW | 26% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Alamosa East, CO
Last spring frost
May 30
First fall frost
Sep 17
Growing season
108 days
Hardiness zone
4b
Explore more for Alamosa East, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Alamosa 1E, Co (0.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.