March weather in Grand Junction, CO
The average temperature in Grand Junction in March is 46.6°F (34.5°F–58.6°F). Average precipitation: 0.87 inches.
March is a spring month in Grand Junction, and is cooler than the annual average of 54.6°F. Daily temperatures swing about 24.1°F between overnight low and afternoon high. Daylight averages about 11h 44m. For travel, March is cool.
Avg High
58.6°F
Avg Low
34.5°F
Precipitation
0.87 in
Daylight
11h 44m
March records in Grand Junction
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 68.0°F (2025) | 19.0°F (2017) | 0.21 in (2023) |
| March 2 | 72.0°F (2026) | 21.9°F (2012) | 0.69 in (2019) |
| March 3 | 66.0°F (2018) | 15.1°F (2012) | 0.45 in (2024) |
| March 4 | 68.0°F (2016) | 23.0°F (2012) | 0.11 in (2015) |
| March 5 | 68.0°F (2016) | 19.0°F (2018) | 0.21 in (2022) |
| March 6 | 66.9°F (2020) | 21.9°F (2018) | 0.19 in (2019) |
| March 7 | 69.1°F (2020) | 19.9°F (2022) | 0.28 in (2016) |
| March 8 | 66.9°F (2021) | 19.0°F (2022) | 0.08 in (2013) |
| March 9 | 68.0°F (2017) | 27.0°F (2023) | 0.17 in (2013) |
| March 10 | 71.1°F (2026) | 21.9°F (2022) | 0.21 in (2023) |
| March 11 | 73.0°F (2016) | 15.1°F (2022) | 0.18 in (2023) |
| March 12 | 68.0°F (2017) | 21.0°F (2022) | 0.44 in (2019) |
| March 13 | 71.1°F (2026) | 28.0°F (2022) | 0.35 in (2019) |
| March 14 | 73.0°F (2017) | 28.9°F (2019) | 0.06 in (2021) |
| March 15 | 75.9°F (2017) | 24.1°F (2019) | 0.38 in (2023) |
| March 16 | 75.9°F (2017) | 27.0°F (2016) | 0.06 in (2024) |
| March 17 | 75.9°F (2017) | 24.1°F (2023) | 0.00 in (2012) |
| March 18 | 81.0°F (2017) | 23.0°F (2023) | 0.22 in (2025) |
| March 19 | 82.0°F (2026) | 25.0°F (2018) | 0.97 in (2020) |
| March 20 | 84.9°F (2026) | 24.1°F (2012) | 0.12 in (2023) |
| March 21 | 87.1°F (2026) | 28.9°F (2023) | 0.11 in (2013) |
| March 22 | 82.0°F (2026) | 28.9°F (2013) | 0.33 in (2016) |
| March 23 | 75.9°F (2026) | 21.9°F (2013) | 0.28 in (2018) |
| March 24 | 84.9°F (2026) | 18.0°F (2013) | 0.16 in (2023) |
| March 25 | 88.0°F (2026) | 19.0°F (2013) | 0.00 in (2012) |
| March 26 | 84.9°F (2026) | 21.9°F (2023) | 0.08 in (2023) |
| March 27 | 79.0°F (2022) | 18.0°F (2023) | 0.23 in (2020) |
| March 28 | 79.0°F (2015) | 21.9°F (2023) | 0.04 in (2017) |
| March 29 | 80.1°F (2026) | 30.9°F (2018) | 0.25 in (2016) |
| March 30 | 81.0°F (2026) | 30.0°F (2016) | 0.08 in (2016) |
| March 31 | 80.1°F (2012) | 27.0°F (2021) | 0.18 in (2017) |