Alamosa Weather Forecast
- 33
- 74
Increasing Clouds
- 32
- 69
Blowing Dust
- 23
- 62
Breezy
- 26
- 62
Partly Sunny
- 30
- 63
Breezy
- 27
- 60
Chance Rain Showers
Today 21 Apr Alamosa Vicinity/Central San Luis Valley Below 8500 Ft
Mostly sunny. Highs in the lower to mid 70s. Southwest Winds up to 10 Mph.
Tonight 21 Apr Alamosa Vicinity/Central San Luis Valley Below 8500 Ft
Mostly clear. Lows near 30, except 32 to 40 near the Mountains. South Winds up to 10 Mph.
Alamosa Temperature Statistics
April Temperature
San Luis Valley Regional Airport (1.9 miles)
Lowest 18 April, 2026
10.9 °FAverage April
44.3 °FHighest 9 April, 2026
70 °F
Climate (2021–Present)
San Luis Valley Regional Airport (1.9 miles)
Average Low 2021–2026
26.8 °FAverage 2021–2026
45.1 °FAverage High 2021–2026
63.2 °F