July weather in Onslow, IA
The average temperature in Onslow in July is °F (°F–°F). Average precipitation: 4.55 inches.
July is a summer month in Onslow, and is cooler than the annual average of 0°F. Daylight averages about 14h 47m.
Avg High
°F
Avg Low
°F
Precipitation
4.55 in
Daylight
14h 47m
July records in Onslow
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | — | — | 3.02 in (2014) |
| July 2 | — | — | 0.57 in (2023) |
| July 3 | — | — | 1.85 in (2024) |
| July 4 | — | — | 0.63 in (2019) |
| July 5 | — | — | 0.47 in (2024) |
| July 6 | — | — | 2.43 in (2016) |
| July 7 | — | — | 0.26 in (2024) |
| July 8 | — | — | 0.66 in (2020) |
| July 9 | — | — | 1.43 in (2022) |
| July 10 | — | — | 1.28 in (2017) |
| July 11 | — | — | 0.95 in (2025) |
| July 12 | — | — | 1.38 in (2025) |
| July 13 | — | — | 0.79 in (2014) |
| July 14 | — | — | 3.94 in (2018) |
| July 15 | — | — | 1.84 in (2023) |
| July 16 | — | — | 1.95 in (2024) |
| July 17 | — | — | 0.36 in (2016) |
| July 18 | — | — | 0.88 in (2019) |
| July 19 | — | — | 0.70 in (2017) |
| July 20 | — | — | 1.59 in (2025) |
| July 21 | — | — | 0.41 in (2015) |
| July 22 | — | — | 2.56 in (2017) |
| July 23 | — | — | 0.30 in (2022) |
| July 24 | — | — | 0.99 in (2016) |
| July 25 | — | — | 0.49 in (2024) |
| July 26 | — | — | 1.28 in (2012) |
| July 27 | — | — | 0.26 in (2017) |
| July 28 | — | — | 0.33 in (2022) |
| July 29 | — | — | 0.67 in (2025) |
| July 30 | — | — | 0.52 in (2025) |
| July 31 | — | — | 0.74 in (2024) |