May weather in Bancroft, ID
The average temperature in Bancroft in May is 52.4°F (38.5°F–66.2°F). Average precipitation: 2.27 inches.
May is a spring month in Bancroft, and is warmer than the annual average of 45°F. Daily temperatures swing about 27.7°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 27m. For travel, May is a comfortable month to visit.
Avg High
66.2°F
Avg Low
38.5°F
Precipitation
2.27 in
Daylight
14h 27m
May records in Bancroft
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 75.9°F (2023) | 25.0°F (2019) | 0.20 in (2018) |
| May 2 | 78.1°F (2023) | 19.9°F (2013) | 0.56 in (2002) |
| May 3 | 75.0°F (2004) | 23.0°F (2024) | 0.49 in (2022) |
| May 4 | 80.1°F (2000) | 27.0°F (2001) | 0.43 in (2003) |
| May 5 | 82.0°F (2004) | 23.0°F (2010) | 0.48 in (2003) |
| May 6 | 82.0°F (2017) | 26.1°F (2012) | 0.32 in (2025) |
| May 7 | 80.1°F (2021) | 26.1°F (2001) | 0.47 in (2013) |
| May 8 | 75.0°F (2004) | 26.1°F (2002) | 0.52 in (2011) |
| May 9 | 78.1°F (2001) | 21.9°F (2002) | 0.55 in (2011) |
| May 10 | 80.1°F (2025) | 26.1°F (2008) | 0.71 in (2005) |
| May 11 | 84.0°F (2025) | 23.0°F (1999) | 0.39 in (2005) |
| May 12 | 80.1°F (2001) | 27.0°F (1999) | 0.25 in (2018) |
| May 13 | 84.9°F (2001) | 27.0°F (2014) | 0.25 in (2018) |
| May 14 | 87.1°F (2013) | 28.9°F (1999) | 0.20 in (2024) |
| May 15 | 82.9°F (2006) | 28.0°F (2017) | 0.60 in (2025) |
| May 16 | 84.9°F (2012) | 28.0°F (2002) | 0.37 in (2001) |
| May 17 | 86.0°F (2006) | 30.0°F (1999) | 0.44 in (2005) |
| May 18 | 82.9°F (2009) | 24.1°F (2017) | 0.48 in (2013) |
| May 19 | 87.1°F (2008) | 27.0°F (2003) | 0.33 in (2015) |
| May 20 | 82.9°F (2002) | 28.9°F (2003) | 0.50 in (2016) |
| May 21 | 84.0°F (2008) | 28.9°F (2001) | 0.46 in (2017) |
| May 22 | 84.0°F (2012) | 28.0°F (2021) | 0.96 in (2002) |
| May 23 | 82.9°F (2014) | 28.9°F (2010) | 0.39 in (2015) |
| May 24 | 86.0°F (2003) | 28.9°F (2024) | 0.81 in (2011) |
| May 25 | 88.0°F (2001) | 27.0°F (2021) | 0.50 in (2009) |
| May 26 | 88.0°F (2001) | 34.0°F (2011) | 0.31 in (2000) |
| May 27 | 84.0°F (2014) | 33.1°F (2021) | 0.65 in (2012) |
| May 28 | 86.0°F (2003) | 32.0°F (2012) | 1.52 in (2012) |
| May 29 | 87.1°F (2014) | 32.0°F (2021) | 0.54 in (2004) |
| May 30 | 91.9°F (2003) | 32.0°F (2010) | 0.90 in (2005) |
| May 31 | 91.0°F (2003) | 30.9°F (2024) | 0.52 in (1999) |