May weather in Donnelly, ID
The average temperature in Donnelly in May is °F (°F–°F). Average precipitation: 2.29 inches.
May is a spring month in Donnelly, and is cooler than the annual average of 0°F. Expect about 9 days with precipitation. Daylight averages about 14h 38m.
Avg High
°F
Avg Low
°F
Precipitation
2.29 in
Daylight
14h 38m
May records in Donnelly
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 74.8°F (2014) | 13.5°F (2013) | 0.30 in (2010) |
| May 2 | 74.1°F (2023) | 14.9°F (2008) | 0.30 in (2009) |
| May 3 | 72.9°F (2023) | 21.0°F (2024) | 0.70 in (2009) |
| May 4 | 76.3°F (2017) | 19.9°F (2002) | 0.40 in (2009) |
| May 5 | 73.6°F (2016) | 22.6°F (2010) | 0.40 in (2024) |
| May 6 | 76.5°F (2021) | 21.0°F (2012) | 0.50 in (2009) |
| May 7 | 73.0°F (2013) | 17.1°F (2010) | 0.30 in (2022) |
| May 8 | 75.6°F (2018) | 18.0°F (2002) | 0.30 in (2016) |
| May 9 | 77.5°F (2013) | 20.5°F (2021) | 0.30 in (2014) |
| May 10 | 77.5°F (2013) | 21.6°F (2010) | 0.30 in (2004) |
| May 11 | 78.1°F (2007) | 21.4°F (2012) | 1.20 in (2003) |
| May 12 | 79.2°F (2013) | 21.9°F (2012) | 0.50 in (2015) |
| May 13 | 77.5°F (2016) | 19.8°F (2009) | 0.20 in (2016) |
| May 14 | 82.4°F (2006) | 20.7°F (2017) | 0.20 in (2015) |
| May 15 | 85.5°F (2006) | 23.9°F (2025) | 1.10 in (2011) |
| May 16 | 88.9°F (2006) | 24.3°F (2002) | 0.90 in (2018) |
| May 17 | 88.5°F (2008) | 23.5°F (2003) | 0.60 in (2013) |
| May 18 | 86.0°F (2006) | 21.6°F (2003) | 0.90 in (2018) |
| May 19 | 82.4°F (2006) | 17.6°F (2003) | 0.20 in (2016) |
| May 20 | 76.6°F (2023) | 23.0°F (2003) | 0.50 in (2019) |
| May 21 | 82.2°F (2023) | 19.9°F (2025) | 0.40 in (2016) |
| May 22 | 79.5°F (2009) | 20.8°F (2024) | 1.10 in (2004) |
| May 23 | 81.9°F (2003) | 16.5°F (2013) | 0.30 in (2004) |
| May 24 | 87.8°F (2003) | 25.3°F (2002) | 0.20 in (2008) |
| May 25 | 77.5°F (2025) | 25.0°F (2010) | 0.50 in (2021) |
| May 26 | 75.2°F (2025) | 26.4°F (2012) | 0.70 in (2013) |
| May 27 | 81.3°F (2003) | 25.2°F (2024) | 0.60 in (2015) |
| May 28 | 87.6°F (2003) | 25.0°F (2011) | 0.80 in (2004) |
| May 29 | 86.0°F (2003) | 25.0°F (2014) | 0.50 in (2013) |
| May 30 | 86.0°F (2020) | 24.8°F (2014) | 0.60 in (2023) |
| May 31 | 87.3°F (2025) | 27.7°F (2013) | 1.00 in (2019) |