July weather in Greenport, NY
The average temperature in Greenport in July is 74.7°F (67.4°F–81.9°F). Average precipitation: inches.
July is a summer month in Greenport, and is warmer than the annual average of 53°F. Daily temperatures swing about 14.5°F between overnight low and afternoon high. Daylight averages about 14h 41m. For travel, July is a comfortable month to visit.
Avg High
81.9°F
Avg Low
67.4°F
Precipitation
in
Daylight
14h 41m
July records in Greenport
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 91.0°F (2021) | 63.0°F (2024) | 0.21 in (2024) |
| July 2 | 91.0°F (2018) | 57.9°F (2024) | 1.27 in (2021) |
| July 3 | 87.1°F (2017) | 60.1°F (2021) | 0.10 in (2021) |
| July 4 | 90.0°F (2025) | 57.0°F (2021) | 1.30 in (2020) |
| July 5 | 88.0°F (2017) | 57.9°F (2021) | 0.98 in (2024) |
| July 6 | 88.0°F (2018) | 62.1°F (2021) | 0.22 in (2024) |
| July 7 | 88.0°F (2023) | 64.0°F (2018) | 0.70 in (2021) |
| July 8 | 89.1°F (2021) | 60.1°F (2018) | 0.33 in (2017) |
| July 9 | 90.0°F (2025) | 64.0°F (2019) | 1.05 in (2021) |
| July 10 | 88.0°F (2017) | 64.0°F (2022) | 0.61 in (2021) |
| July 11 | 88.0°F (2018) | 66.0°F (2018) | 0.26 in (2023) |
| July 12 | 87.1°F (2017) | 66.9°F (2018) | 0.21 in (2019) |
| July 13 | 90.0°F (2023) | 64.9°F (2018) | 0.01 in (2020) |
| July 14 | 89.1°F (2017) | 64.9°F (2017) | 0.24 in (2017) |
| July 15 | 89.1°F (2024) | 64.0°F (2017) | 1.10 in (2023) |
| July 16 | 86.0°F (2018) | 62.1°F (2020) | 0.15 in (2023) |
| July 17 | 91.0°F (2024) | 62.1°F (2020) | 2.20 in (2023) |
| July 18 | 89.1°F (2019) | 66.9°F (2020) | 1.21 in (2019) |
| July 19 | 88.0°F (2020) | 62.1°F (2025) | 2.60 in (2022) |
| July 20 | 89.1°F (2020) | 64.9°F (2019) | 0.20 in (2020) |
| July 21 | 93.9°F (2019) | 63.0°F (2018) | 0.72 in (2025) |
| July 22 | 93.9°F (2019) | 63.0°F (2025) | 0.91 in (2018) |
| July 23 | 91.9°F (2022) | 64.0°F (2025) | 0.75 in (2019) |
| July 24 | 93.0°F (2022) | 63.0°F (2017) | 1.10 in (2019) |
| July 25 | 90.0°F (2022) | 60.1°F (2017) | 0.33 in (2017) |
| July 26 | 89.1°F (2025) | 60.1°F (2017) | 0.36 in (2025) |
| July 27 | 91.9°F (2020) | 62.1°F (2024) | 0.02 in (2018) |
| July 28 | 93.9°F (2020) | 66.9°F (2025) | 0.25 in (2018) |
| July 29 | 95.0°F (2020) | 64.0°F (2024) | 0.65 in (2024) |
| July 30 | 93.9°F (2025) | 61.0°F (2017) | 0.35 in (2024) |
| July 31 | 91.0°F (2025) | 61.0°F (2021) | 0.32 in (2020) |