June weather in Portville, NY
The average temperature in Portville in June is 64.2°F (52.5°F–76.0°F). Average precipitation: 4.48 inches.
June is a summer month in Portville, and is warmer than the annual average of 46.3°F. Daily temperatures swing about 23.5°F between overnight low and afternoon high. Expect about 14 days with precipitation. Daylight averages about 15h 1m. For travel, June is a comfortable month to visit.
Avg High
76.0°F
Avg Low
52.5°F
Precipitation
4.48 in
Daylight
15h 1m
June records in Portville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 90.0°F (2011) | 30.0°F (1967) | 1.22 in (1946) |
| June 2 | 87.1°F (2023) | 34.0°F (2025) | 2.15 in (2019) |
| June 3 | 87.1°F (2023) | 36.0°F (2025) | 2.09 in (1947) |
| June 4 | 82.9°F (1967) | 37.0°F (2019) | 2.38 in (1981) |
| June 5 | 86.0°F (2025) | 37.9°F (2019) | 1.83 in (2008) |
| June 6 | 86.0°F (2021) | 42.1°F (2023) | 1.96 in (1986) |
| June 7 | 86.0°F (2021) | 39.0°F (2015) | 1.32 in (1931) |
| June 8 | 87.1°F (2021) | 41.0°F (2023) | 1.18 in (1933) |
| June 9 | 91.0°F (2011) | 39.0°F (2016) | 2.07 in (2014) |
| June 10 | 89.1°F (2020) | 39.9°F (2016) | 2.87 in (1966) |
| June 11 | 89.1°F (2020) | 45.0°F (2016) | 1.75 in (1958) |
| June 12 | 84.9°F (2016) | 44.1°F (2019) | 1.36 in (1986) |
| June 13 | 86.0°F (1967) | 41.0°F (2020) | 1.26 in (1959) |
| June 14 | 88.0°F (2017) | 35.1°F (2020) | 2.69 in (1994) |
| June 15 | 86.0°F (1967) | 39.9°F (2020) | 1.56 in (1960) |
| June 16 | 89.1°F (2022) | 43.0°F (2021) | 2.02 in (1972) |
| June 17 | 90.0°F (2022) | 42.1°F (2021) | 1.36 in (1982) |
| June 18 | 89.1°F (2024) | 43.0°F (2021) | 2.40 in (1984) |
| June 19 | 88.0°F (2024) | 44.1°F (2013) | 2.23 in (1990) |
| June 20 | 88.0°F (2012) | 45.0°F (2013) | 4.41 in (2024) |
| June 21 | 91.0°F (2012) | 45.0°F (2013) | 2.41 in (1972) |
| June 22 | 88.0°F (2012) | 48.9°F (2014) | 2.67 in (1972) |
| June 23 | 91.0°F (2022) | 42.1°F (2021) | 2.89 in (1972) |
| June 24 | 91.9°F (2025) | 43.0°F (2021) | 1.75 in (1940) |
| June 25 | 91.0°F (2025) | 46.0°F (2016) | 1.30 in (2019) |
| June 26 | 88.0°F (2025) | 43.0°F (1967) | 1.50 in (1968) |
| June 27 | 87.1°F (2016) | 43.0°F (1967) | 1.67 in (2002) |
| June 28 | 87.1°F (2021) | 45.0°F (1967) | 2.12 in (2010) |
| June 29 | 88.0°F (2012) | 46.9°F (2017) | 2.12 in (1957) |
| June 30 | 91.0°F (2021) | 48.9°F (2022) | 1.62 in (1998) |