June weather in Sinclair, WY
The average temperature in Sinclair in June is 59.9°F (43.2°F–76.6°F). Average precipitation: 0.87 inches.
June is a summer month in Sinclair, and is warmer than the annual average of 43.1°F. Daily temperatures swing about 33.4°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 14h 59m. For travel, June is a comfortable month to visit.
Avg High
76.6°F
Avg Low
43.2°F
Precipitation
0.87 in
Daylight
14h 59m
June records in Sinclair
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 89.1°F (2002) | 26.1°F (1951) | 0.56 in (1973) |
| June 2 | 86.0°F (2006) | 25.0°F (1951) | 0.75 in (1963) |
| June 3 | 87.1°F (2012) | 21.0°F (1951) | 0.64 in (2009) |
| June 4 | 90.0°F (2021) | 24.1°F (1951) | 1.04 in (1972) |
| June 5 | 89.1°F (2018) | 30.0°F (1998) | 0.15 in (1956) |
| June 6 | 90.0°F (2006) | 28.0°F (1998) | 0.55 in (1999) |
| June 7 | 90.0°F (2006) | 30.9°F (1982) | 0.30 in (2007) |
| June 8 | 87.1°F (2004) | 28.0°F (2007) | 0.64 in (1974) |
| June 9 | 89.1°F (2013) | 26.1°F (1982) | 0.91 in (1986) |
| June 10 | 91.9°F (2013) | 28.2°F (2019) | 0.45 in (2009) |
| June 11 | 99.0°F (2000) | 32.0°F (2008) | 0.85 in (1970) |
| June 12 | 91.9°F (2022) | 30.0°F (2002) | 0.83 in (1970) |
| June 13 | 91.0°F (2021) | 28.0°F (1976) | 0.74 in (1976) |
| June 14 | 93.9°F (2021) | 28.0°F (1976) | 0.60 in (1976) |
| June 15 | 96.1°F (2021) | 32.0°F (1981) | 0.46 in (1963) |
| June 16 | 96.1°F (2021) | 36.0°F (1962) | 0.62 in (1998) |
| June 17 | 93.9°F (2021) | 33.1°F (1993) | 0.89 in (1998) |
| June 18 | 91.0°F (2021) | 30.0°F (1973) | 0.57 in (1993) |
| June 19 | 93.0°F (2025) | 33.1°F (1976) | 0.26 in (2011) |
| June 20 | 91.0°F (2007) | 30.0°F (1999) | 0.30 in (1959) |
| June 21 | 96.1°F (2016) | 34.0°F (1960) | 0.41 in (1964) |
| June 22 | 91.9°F (1954) | 28.9°F (1989) | 0.42 in (1972) |
| June 23 | 97.0°F (1954) | 28.0°F (1999) | 0.13 in (1967) |
| June 24 | 95.0°F (2012) | 32.0°F (1999) | 0.66 in (1958) |
| June 25 | 97.0°F (2012) | 30.0°F (1953) | 0.78 in (1985) |
| June 26 | 93.0°F (1994) | 34.0°F (1985) | 0.62 in (1983) |
| June 27 | 93.0°F (2018) | 35.1°F (1985) | 0.19 in (1988) |
| June 28 | 93.9°F (2013) | 36.0°F (1951) | 0.72 in (1988) |
| June 29 | 93.0°F (2002) | 36.0°F (1954) | 0.64 in (1959) |
| June 30 | 93.9°F (1990) | 32.0°F (1968) | 0.54 in (2004) |