August weather in Heyburn, ID
The average temperature in Heyburn in August is 69.9°F (53.1°F–86.7°F). Average precipitation: 0.40 inches.
August is a summer month in Heyburn, and is warmer than the annual average of 49°F. Daily temperatures swing about 33.6°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 13h 44m. For travel, August is a comfortable month to visit.
Avg High
86.7°F
Avg Low
53.1°F
Precipitation
0.40 in
Daylight
13h 44m
August records in Heyburn
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 99.0°F (2020) | 39.9°F (1975) | 0.08 in (2011) |
| August 2 | 104.0°F (1954) | 41.0°F (1957) | 0.59 in (1951) |
| August 3 | 102.9°F (1997) | 39.0°F (1956) | 0.35 in (2003) |
| August 4 | 100.0°F (1961) | 41.0°F (1956) | 0.13 in (1951) |
| August 5 | 100.0°F (1949) | 43.0°F (1950) | 0.35 in (2014) |
| August 6 | 102.9°F (1998) | 36.0°F (1950) | 0.48 in (2014) |
| August 7 | 102.9°F (1990) | 39.0°F (1950) | 0.13 in (1961) |
| August 8 | 105.1°F (1990) | 42.1°F (1974) | 0.67 in (1989) |
| August 9 | 102.0°F (2000) | 39.9°F (1967) | 0.22 in (1963) |
| August 10 | 102.0°F (2018) | 39.0°F (1948) | 0.25 in (1965) |
| August 11 | 105.1°F (1996) | 42.1°F (1980) | 0.07 in (1999) |
| August 12 | 100.0°F (1992) | 43.0°F (1966) | 0.70 in (1997) |
| August 13 | 98.1°F (1956) | 42.1°F (1951) | 0.83 in (1968) |
| August 14 | 100.9°F (1992) | 37.9°F (1959) | 0.21 in (1979) |
| August 15 | 100.0°F (1962) | 39.9°F (1974) | 0.38 in (1976) |
| August 16 | 99.0°F (1996) | 41.0°F (1974) | 0.16 in (2005) |
| August 17 | 98.1°F (1948) | 39.9°F (2009) | 0.97 in (1968) |
| August 18 | 98.1°F (1999) | 35.1°F (1978) | 0.36 in (1955) |
| August 19 | 98.1°F (1992) | 39.9°F (1978) | 0.64 in (1968) |
| August 20 | 98.1°F (1995) | 34.0°F (1964) | 1.18 in (1968) |
| August 21 | 98.1°F (2009) | 37.9°F (1948) | 0.66 in (2003) |
| August 22 | 99.0°F (1997) | 39.0°F (1966) | 0.79 in (2014) |
| August 23 | 97.0°F (1956) | 37.0°F (1978) | 0.63 in (2009) |
| August 24 | 99.0°F (1988) | 37.0°F (1978) | 0.08 in (1951) |
| August 25 | 100.0°F (1981) | 35.1°F (1951) | 0.30 in (1977) |
| August 26 | 100.0°F (2010) | 39.9°F (1954) | 0.69 in (2025) |
| August 27 | 93.9°F (1995) | 34.0°F (1954) | 0.08 in (1991) |
| August 28 | 96.1°F (2017) | 33.1°F (1960) | 0.07 in (2013) |
| August 29 | 99.0°F (1998) | 33.1°F (1965) | 0.56 in (1982) |
| August 30 | 99.0°F (1954) | 32.0°F (1965) | 0.93 in (1963) |
| August 31 | 99.0°F (2022) | 30.9°F (1965) | 0.33 in (1984) |