Harman US

Alamosa East, CO Weather & Growing Conditions

Overnight
43°F
Mostly Cloudy
Mostly cloudy, with a low around 43. South southeast wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 43°F Mostly Cloudy 5 mph SSE 4%
Saturday 75°F Mostly Sunny then Slight Chance Showers And Thunderstorms 5 to 15 mph SSW 13%
Saturday Night 37°F Mostly Clear 5 to 15 mph S 3%
Sunday 74°F Sunny 0 to 10 mph SW 0%
Sunday Night 37°F Mostly Clear 5 to 10 mph NNW 0%
Monday 75°F Mostly Sunny 0 to 10 mph WSW 0%
Monday Night 39°F Partly Cloudy 5 to 10 mph S 0%
Tuesday 73°F Mostly Sunny then Chance Showers And Thunderstorms 5 to 15 mph W 33%
Tuesday Night 41°F Chance Showers And Thunderstorms 10 to 15 mph S 45%
Wednesday 69°F Chance Rain Showers then Chance Showers And Thunderstorms 10 mph S 42%
Wednesday Night 40°F Slight Chance Showers And Thunderstorms 5 to 10 mph SSE 24%
Thursday 70°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 5 mph SSE 22%
Thursday Night 41°F Chance Showers And Thunderstorms 5 mph SSE 44%
Friday 70°F Chance Rain Showers 5 to 10 mph S 45%

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 Sep 19, 2026.