San Luis Weather Forecast
- 27
- 50
Mostly Sunny
- 32
- 63
Mostly Sunny
- 34
- 66
Partly Sunny
- 41
- 69
Slight Chance Thunderstorms
- 34
- 66
Windy
- 29
- 58
Windy
- 31
- 57
Chance Snow Showers
Today 18 Apr Southern San Luis Valley
Sunny. Highs 48 to 54. Northwest Winds around 10 Mph.
Tonight 18 Apr Southern San Luis Valley
Mostly clear. Lows 17 to 27. South Winds around 10 Mph becoming 10 to 15 Mph after midnight.
San Luis Temperature Statistics
April Temperature
La Veta Mountain, La Veta Pass (24.9 miles)
Lowest 4 April, 2026
17.6 °FAverage April
37.1 °FHighest 8 April, 2026
53.6 °F
Climate (2021–Present)
La Veta Mountain, La Veta Pass (24.9 miles)
Average Low 2021–2026
31.1 °FAverage 2021–2026
38.8 °FAverage High 2021–2026
48 °F