August weather in Grant-Valkaria, FL
The average temperature in Grant-Valkaria in August is 82.3°F (72.8°F–91.8°F). Average precipitation: 7.11 inches.
August is a summer month in Grant-Valkaria, and is warmer than the annual average of 72.6°F. Daily temperatures swing about 19°F between overnight low and afternoon high. Daylight averages about 12h 60m. For travel, August is a wet month.
Avg High
91.8°F
Avg Low
72.8°F
Precipitation
7.11 in
Daylight
12h 60m
August records in Grant-Valkaria
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 97.0°F (2025) | 71.1°F (2016) | 1.93 in (2017) |
| August 2 | 97.0°F (2021) | 71.1°F (2016) | 1.73 in (2019) |
| August 3 | 97.0°F (2021) | 69.1°F (2022) | 1.04 in (2013) |
| August 4 | 96.1°F (2015) | 69.1°F (2022) | 0.95 in (2021) |
| August 5 | 97.0°F (2025) | 70.0°F (2013) | 2.09 in (2019) |
| August 6 | 96.1°F (2012) | 72.0°F (2012) | 1.60 in (2023) |
| August 7 | 96.1°F (2023) | 71.1°F (2012) | 0.83 in (2021) |
| August 8 | 97.0°F (2023) | 72.0°F (2012) | 0.38 in (2015) |
| August 9 | 98.1°F (2023) | 71.1°F (2018) | 0.66 in (2019) |
| August 10 | 98.1°F (2023) | 71.1°F (2018) | 0.71 in (2025) |
| August 11 | 98.1°F (2023) | 72.0°F (2025) | 2.60 in (2023) |
| August 12 | 96.1°F (2015) | 72.0°F (2013) | 0.95 in (2024) |
| August 13 | 96.1°F (2015) | 71.1°F (2018) | 1.92 in (2020) |
| August 14 | 97.0°F (2023) | 69.1°F (2015) | 0.90 in (2019) |
| August 15 | 96.1°F (2017) | 70.0°F (2018) | 1.13 in (2021) |
| August 16 | 97.0°F (2017) | 70.0°F (2018) | 0.73 in (2019) |
| August 17 | 96.1°F (2022) | 71.1°F (2024) | 1.41 in (2011) |
| August 18 | 97.0°F (2020) | 70.0°F (2024) | 1.08 in (2023) |
| August 19 | 97.0°F (2020) | 70.0°F (2017) | 1.72 in (2022) |
| August 20 | 96.1°F (2024) | 71.1°F (2017) | 0.62 in (2011) |
| August 21 | 96.1°F (2015) | 72.0°F (2013) | 1.56 in (2020) |
| August 22 | 96.1°F (2016) | 68.0°F (2012) | 2.08 in (2021) |
| August 23 | 96.1°F (2016) | 70.0°F (2012) | 1.32 in (2025) |
| August 24 | 95.0°F (2016) | 70.0°F (2012) | 1.34 in (2011) |
| August 25 | 97.0°F (2015) | 71.1°F (2012) | 0.95 in (2013) |
| August 26 | 97.0°F (2015) | 71.1°F (2012) | 1.32 in (2012) |
| August 27 | 96.1°F (2022) | 71.1°F (2011) | 1.26 in (2015) |
| August 28 | 95.0°F (2011) | 72.0°F (2013) | 1.25 in (2012) |
| August 29 | 96.1°F (2011) | 72.0°F (2012) | 2.53 in (2025) |
| August 30 | 95.0°F (2020) | 72.0°F (2012) | 1.48 in (2016) |
| August 31 | 95.0°F (2017) | 72.0°F (2013) | 0.99 in (2016) |