August weather in Manchester, NY
The average temperature in Manchester in August is °F (°F–°F). Average precipitation: 3.32 inches.
August is a summer month in Manchester, and is cooler than the annual average of 0°F. Expect about 10 days with precipitation. Daylight averages about 13h 46m.
Avg High
°F
Avg Low
°F
Precipitation
3.32 in
Daylight
13h 46m
August records in Manchester
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 82.0°F (2024) | 48.0°F (2025) | 1.25 in (1946) |
| August 2 | 87.1°F (2024) | 51.1°F (2023) | 1.37 in (1972) |
| August 3 | 78.1°F (2023) | 55.0°F (2025) | 0.78 in (1972) |
| August 4 | 89.1°F (2022) | 55.9°F (2025) | 1.79 in (2003) |
| August 5 | 84.9°F (2024) | 51.1°F (2023) | 1.12 in (2018) |
| August 6 | 84.0°F (2025) | 54.0°F (2023) | 1.10 in (1990) |
| August 7 | 88.0°F (2022) | 51.1°F (2023) | 1.04 in (1922) |
| August 8 | 90.0°F (2022) | 61.0°F (2025) | 1.17 in (1932) |
| August 9 | 90.0°F (2022) | 57.9°F (2024) | 1.53 in (1937) |
| August 10 | 89.1°F (2025) | 57.9°F (2024) | 1.26 in (1967) |
| August 11 | 91.0°F (2025) | 57.0°F (2024) | 4.05 in (1938) |
| August 12 | 91.0°F (2025) | 52.0°F (2022) | 0.92 in (1921) |
| August 13 | 93.0°F (2025) | 48.0°F (2022) | 1.67 in (1963) |
| August 14 | 86.0°F (2021) | 48.0°F (2022) | 3.00 in (1955) |
| August 15 | 84.9°F (2021) | 53.1°F (2022) | 2.18 in (2018) |
| August 16 | 84.9°F (2025) | 48.0°F (2022) | 1.18 in (2023) |
| August 17 | 86.0°F (2025) | 51.1°F (2025) | 1.00 in (1966) |
| August 18 | 82.0°F (2021) | 51.1°F (2025) | 1.02 in (1932) |
| August 19 | 82.9°F (2022) | 55.0°F (2023) | 1.57 in (1965) |
| August 20 | 90.0°F (2022) | 51.1°F (2024) | 1.32 in (1965) |
| August 21 | 84.9°F (2022) | 51.1°F (2024) | 1.36 in (2015) |
| August 22 | 90.0°F (2022) | 53.1°F (2023) | 1.00 in (2010) |
| August 23 | 82.9°F (2021) | 53.1°F (2024) | 1.75 in (1971) |
| August 24 | 82.9°F (2021) | 52.0°F (2024) | 1.93 in (1922) |
| August 25 | 84.9°F (2021) | 57.0°F (2024) | 1.05 in (1958) |
| August 26 | 89.1°F (2021) | 55.0°F (2025) | 1.20 in (1941) |
| August 27 | 87.1°F (2021) | 48.9°F (2023) | 1.05 in (1975) |
| August 28 | 87.1°F (2024) | 48.9°F (2023) | 1.13 in (1992) |
| August 29 | 91.0°F (2022) | 46.0°F (2025) | 1.74 in (1949) |
| August 30 | 87.1°F (2021) | 46.9°F (2025) | 0.94 in (1949) |
| August 31 | 81.0°F (2021) | 46.0°F (2025) | 1.93 in (2005) |