August weather in Johnson, VT
The average temperature in Johnson in August is 64.1°F (53.8°F–74.3°F). Average precipitation: 4.37 inches.
August is a summer month in Johnson, and is warmer than the annual average of 41.6°F. Daily temperatures swing about 20.5°F between overnight low and afternoon high. Daylight averages about 13h 52m. For travel, August is a comfortable month to visit.
Avg High
74.3°F
Avg Low
53.8°F
Precipitation
4.37 in
Daylight
13h 52m
August records in Johnson
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 84.0°F (2022) | 46.0°F (2025) | 0.36 in (2024) |
| August 2 | 82.0°F (2022) | 39.9°F (2022) | 0.84 in (2021) |
| August 3 | 84.0°F (2024) | 41.0°F (2022) | 0.96 in (2020) |
| August 4 | 84.0°F (2012) | 46.9°F (2021) | 1.00 in (2014) |
| August 5 | 88.0°F (2012) | 45.0°F (2019) | 1.59 in (2020) |
| August 6 | 88.0°F (2018) | 46.0°F (2013) | 1.45 in (2017) |
| August 7 | 87.1°F (2018) | 48.9°F (2012) | 0.19 in (2014) |
| August 8 | 87.1°F (2022) | 46.0°F (2015) | 1.85 in (2019) |
| August 9 | 84.9°F (2022) | 48.9°F (2016) | 1.44 in (2024) |
| August 10 | 84.0°F (2025) | 50.0°F (2016) | 0.81 in (2024) |
| August 11 | 87.1°F (2025) | 48.0°F (2018) | 0.44 in (2012) |
| August 12 | 88.0°F (2025) | 50.0°F (2017) | 1.03 in (2020) |
| August 13 | 87.1°F (2021) | 48.9°F (2022) | 0.72 in (2016) |
| August 14 | 87.1°F (2021) | 45.0°F (2022) | 1.00 in (2014) |
| August 15 | 81.0°F (2016) | 46.0°F (2022) | 0.30 in (2021) |
| August 16 | 79.0°F (2018) | 45.0°F (2021) | 1.50 in (2017) |
| August 17 | 82.9°F (2025) | 36.0°F (2022) | 0.83 in (2016) |
| August 18 | 84.0°F (2015) | 36.0°F (2022) | 0.51 in (2018) |
| August 19 | 84.0°F (2015) | 42.1°F (2012) | 0.68 in (2017) |
| August 20 | 86.0°F (2015) | 45.0°F (2014) | 0.30 in (2024) |
| August 21 | 84.0°F (2022) | 45.0°F (2025) | 0.44 in (2015) |
| August 22 | 84.0°F (2021) | 46.0°F (2012) | 0.35 in (2016) |
| August 23 | 82.0°F (2017) | 39.9°F (2022) | 0.51 in (2017) |
| August 24 | 81.0°F (2025) | 37.9°F (2022) | 0.37 in (2020) |
| August 25 | 82.0°F (2021) | 37.9°F (2022) | 0.16 in (2025) |
| August 26 | 84.0°F (2021) | 43.0°F (2017) | 0.46 in (2015) |
| August 27 | 84.9°F (2021) | 41.0°F (2017) | 0.37 in (2022) |
| August 28 | 80.1°F (2014) | 42.1°F (2017) | 0.11 in (2018) |
| August 29 | 86.0°F (2018) | 44.1°F (2017) | 1.65 in (2016) |
| August 30 | 89.1°F (2018) | 45.0°F (2012) | 0.70 in (2025) |
| August 31 | 84.0°F (2022) | 43.0°F (2018) | 0.44 in (2016) |