July weather in Grand Lake, CO
The average temperature in Grand Lake in July is 57.8°F (39.8°F–75.9°F). Average precipitation: 1.98 inches.
July is a summer month in Grand Lake, and is warmer than the annual average of 36.9°F. Daily temperatures swing about 36.1°F between overnight low and afternoon high. Expect about 14 days with precipitation. Daylight averages about 14h 36m. For travel, July is a comfortable month to visit.
Avg High
75.9°F
Avg Low
39.8°F
Precipitation
1.98 in
Daylight
14h 36m
July records in Grand Lake
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 88.0°F (1978) | 24.1°F (1959) | 0.60 in (1961) |
| July 2 | 88.0°F (1987) | 21.0°F (1959) | 1.10 in (1911) |
| July 3 | 88.0°F (1990) | 25.0°F (1959) | 0.63 in (2009) |
| July 4 | 88.0°F (1982) | 28.0°F (1943) | 1.00 in (1912) |
| July 5 | 90.0°F (1989) | 27.0°F (1956) | 0.60 in (2022) |
| July 6 | 90.0°F (1989) | 27.0°F (1958) | 0.42 in (2013) |
| July 7 | 86.0°F (2001) | 23.0°F (1955) | 1.00 in (2015) |
| July 8 | 86.0°F (2001) | 27.0°F (1952) | 1.50 in (2017) |
| July 9 | 88.0°F (1989) | 27.0°F (1951) | 0.80 in (1918) |
| July 10 | 91.0°F (1999) | 27.0°F (1959) | 0.50 in (1913) |
| July 11 | 88.0°F (1954) | 27.0°F (1990) | 1.38 in (1953) |
| July 12 | 90.0°F (1954) | 30.0°F (1961) | 0.85 in (1918) |
| July 13 | 88.0°F (1942) | 27.0°F (1951) | 0.95 in (1987) |
| July 14 | 87.1°F (1978) | 28.0°F (1962) | 0.92 in (1914) |
| July 15 | 91.9°F (1978) | 26.1°F (1962) | 1.20 in (2014) |
| July 16 | 90.0°F (2002) | 27.0°F (1951) | 0.65 in (1909) |
| July 17 | 91.0°F (2003) | 28.0°F (1951) | 1.09 in (2004) |
| July 18 | 89.1°F (2002) | 30.9°F (1950) | 1.15 in (1942) |
| July 19 | 89.1°F (2002) | 28.0°F (1989) | 1.91 in (1985) |
| July 20 | 90.0°F (2002) | 28.9°F (1962) | 0.45 in (1969) |
| July 21 | 88.0°F (1998) | 27.0°F (1952) | 0.71 in (1961) |
| July 22 | 88.0°F (1994) | 28.9°F (1962) | 1.40 in (1912) |
| July 23 | 90.0°F (1996) | 30.0°F (1956) | 0.78 in (2008) |
| July 24 | 86.0°F (1947) | 32.0°F (1950) | 0.80 in (2018) |
| July 25 | 87.1°F (1978) | 30.0°F (1950) | 0.85 in (1965) |
| July 26 | 87.1°F (1987) | 30.9°F (1973) | 0.48 in (1955) |
| July 27 | 87.1°F (1987) | 30.0°F (1962) | 0.62 in (2009) |
| July 28 | 87.1°F (1978) | 28.0°F (1963) | 0.65 in (1984) |
| July 29 | 89.1°F (2006) | 28.9°F (1958) | 0.69 in (1914) |
| July 30 | 87.1°F (2001) | 28.0°F (1962) | 0.82 in (2014) |
| July 31 | 86.0°F (2005) | 24.1°F (1950) | 1.55 in (1999) |