April weather in Alamosa, CO
The average temperature in Alamosa in April is 42.4°F (25.5°F–59.4°F). Average precipitation: 0.53 inches. Average snowfall is 4.5 inches.
April is a spring month in Alamosa, and is cooler than the annual average of 42.6°F. Daily temperatures swing about 33.9°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 12h 58m. For travel, April is cool.
Avg High
59.4°F
Avg Low
25.5°F
Precipitation
0.53 in
Snow
4.5 in
April records in Alamosa
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 75.0°F (2012) | 9.0°F (2016) | 0.23 in (2019) |
| April 2 | 72.0°F (2011) | 8.1°F (2009) | 0.05 in (2009) |
| April 3 | 72.0°F (2011) | 10.9°F (2025) | 0.07 in (2012) |
| April 4 | 72.0°F (2021) | 12.0°F (2011) | 0.37 in (2017) |
| April 5 | 72.0°F (2021) | 8.1°F (2009) | 0.31 in (2022) |
| April 6 | 71.1°F (2011) | 5.0°F (2023) | 0.18 in (2014) |
| April 7 | 69.1°F (2019) | 6.1°F (2023) | 0.01 in (2006) |
| April 8 | 72.0°F (2018) | 12.0°F (2024) | 0.07 in (2018) |
| April 9 | 72.0°F (2019) | 14.0°F (2010) | 0.19 in (2007) |
| April 10 | 73.0°F (2025) | 10.0°F (2011) | 0.08 in (2013) |
| April 11 | 73.0°F (2012) | 7.0°F (2011) | 0.10 in (2019) |
| April 12 | 75.9°F (2023) | 7.0°F (2008) | 0.17 in (2009) |
| April 13 | 73.9°F (2025) | 12.0°F (2019) | 0.54 in (2009) |
| April 14 | 72.0°F (2024) | 6.1°F (2007) | 0.22 in (2007) |
| April 15 | 71.1°F (2024) | 10.9°F (2007) | 0.02 in (2013) |
| April 16 | 71.1°F (2006) | 12.0°F (2020) | 0.39 in (2016) |
| April 17 | 70.0°F (2025) | 12.9°F (2023) | 0.46 in (2010) |
| April 18 | 72.0°F (2011) | 10.0°F (2013) | 0.50 in (2016) |
| April 19 | 73.0°F (2022) | 6.1°F (2013) | 0.11 in (2025) |
| April 20 | 73.9°F (2019) | 18.0°F (2021) | 0.21 in (2025) |
| April 21 | 73.0°F (2019) | 12.9°F (2023) | 0.10 in (2018) |
| April 22 | 75.9°F (2006) | 12.9°F (2023) | 0.10 in (2020) |
| April 23 | 75.0°F (2012) | 19.0°F (2013) | 0.40 in (2019) |
| April 24 | 78.1°F (2012) | 16.0°F (2013) | 0.03 in (2010) |
| April 25 | 77.0°F (2012) | 15.1°F (2006) | 0.36 in (2007) |
| April 26 | 77.0°F (2012) | 16.0°F (2006) | 0.20 in (2017) |
| April 27 | 73.9°F (2020) | 16.0°F (2008) | 0.16 in (2015) |
| April 28 | 75.9°F (2020) | 12.0°F (2011) | 0.08 in (2017) |
| April 29 | 77.0°F (2020) | 12.0°F (2011) | 0.26 in (2016) |
| April 30 | 77.0°F (2020) | 16.0°F (2010) | 0.25 in (2019) |