October weather in Marana, AZ
The average temperature in Marana in October is 67.4°F (48.2°F–86.7°F). Average precipitation: 0.79 inches.
October is a fall month in Marana, and is warmer than the annual average of 65.7°F. Daily temperatures swing about 38.5°F between overnight low and afternoon high. Daylight averages about 11h 11m. For travel, October is a comfortable month to visit.
Avg High
86.7°F
Avg Low
48.2°F
Precipitation
0.79 in
Daylight
11h 11m
October records in Marana
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 104.0°F (2010) | 43.0°F (2025) | 0.13 in (2022) |
| October 2 | 105.1°F (2024) | 42.1°F (2025) | 0.55 in (2018) |
| October 3 | 102.9°F (2020) | 44.1°F (2009) | 0.37 in (2009) |
| October 4 | 102.9°F (2024) | 42.1°F (2016) | 0.24 in (2022) |
| October 5 | 105.1°F (2024) | 39.0°F (2025) | 0.17 in (2010) |
| October 6 | 104.0°F (2024) | 44.1°F (2013) | 0.45 in (2010) |
| October 7 | 102.9°F (2024) | 36.0°F (2007) | 0.84 in (2015) |
| October 8 | 102.9°F (2024) | 36.0°F (2011) | 0.11 in (2018) |
| October 9 | 102.0°F (2024) | 37.0°F (2011) | 1.05 in (2014) |
| October 10 | 100.9°F (2024) | 37.9°F (2011) | 0.09 in (2014) |
| October 11 | 100.9°F (2024) | 39.0°F (2013) | 0.03 in (2022) |
| October 12 | 100.9°F (2024) | 32.0°F (2008) | 0.60 in (2025) |
| October 13 | 100.0°F (2024) | 28.9°F (2008) | 0.10 in (2025) |
| October 14 | 100.9°F (2024) | 28.9°F (2008) | 1.22 in (2018) |
| October 15 | 98.1°F (2020) | 32.0°F (2021) | 0.01 in (2018) |
| October 16 | 100.0°F (2011) | 34.0°F (2021) | 0.92 in (2018) |
| October 17 | 100.0°F (2020) | 35.1°F (2013) | 0.00 in (2007) |
| October 18 | 99.0°F (2009) | 37.9°F (2013) | 0.55 in (2015) |
| October 19 | 99.0°F (2009) | 39.0°F (2013) | 0.09 in (2024) |
| October 20 | 100.0°F (2023) | 35.1°F (2013) | 0.30 in (2014) |
| October 21 | 100.0°F (2023) | 36.0°F (2013) | 0.55 in (2015) |
| October 22 | 98.1°F (2023) | 35.1°F (2007) | 0.16 in (2010) |
| October 23 | 95.0°F (2016) | 37.0°F (2008) | 0.00 in (2007) |
| October 24 | 98.1°F (2024) | 37.9°F (2008) | 0.21 in (2018) |
| October 25 | 95.0°F (2017) | 30.9°F (2022) | 0.37 in (2023) |
| October 26 | 96.1°F (2024) | 32.0°F (2022) | 0.01 in (2020) |
| October 27 | 98.1°F (2024) | 28.9°F (2020) | 0.00 in (2007) |
| October 28 | 97.0°F (2016) | 28.9°F (2020) | 0.01 in (2009) |
| October 29 | 91.0°F (2007) | 21.9°F (2009) | 0.01 in (2015) |
| October 30 | 93.9°F (2007) | 24.1°F (2009) | 0.16 in (2015) |
| October 31 | 91.9°F (2016) | 24.1°F (2009) | 0.86 in (2017) |