August weather in Spencer, ID
The average temperature in Spencer in August is 69.3°F (53.1°F–85.4°F). Average precipitation: 0.73 inches.
August is a summer month in Spencer, and is warmer than the annual average of 45.3°F. Daily temperatures swing about 32.3°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 13h 51m. For travel, August is a comfortable month to visit.
Avg High
85.4°F
Avg Low
53.1°F
Precipitation
0.73 in
Daylight
13h 51m
August records in Spencer
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 96.1°F (1949) | 37.9°F (1975) | 0.50 in (1994) |
| August 2 | 96.1°F (1961) | 39.9°F (1928) | 0.75 in (2022) |
| August 3 | 96.1°F (2020) | 43.0°F (1926) | 0.79 in (2023) |
| August 4 | 97.0°F (1961) | 39.0°F (1980) | 0.67 in (1951) |
| August 5 | 96.1°F (1979) | 39.9°F (1996) | 0.60 in (1997) |
| August 6 | 97.0°F (2001) | 37.9°F (1950) | 1.11 in (2014) |
| August 7 | 98.1°F (1983) | 39.9°F (1939) | 0.29 in (1945) |
| August 8 | 98.1°F (1990) | 32.0°F (1929) | 0.45 in (1948) |
| August 9 | 97.0°F (1928) | 37.0°F (1995) | 0.46 in (1974) |
| August 10 | 99.0°F (1928) | 37.9°F (1939) | 0.35 in (1941) |
| August 11 | 98.1°F (2003) | 35.1°F (1926) | 0.60 in (1926) |
| August 12 | 98.1°F (1940) | 35.1°F (1985) | 0.33 in (1990) |
| August 13 | 97.0°F (1940) | 36.0°F (1926) | 2.00 in (1925) |
| August 14 | 100.9°F (2003) | 30.0°F (1925) | 0.73 in (1955) |
| August 15 | 100.0°F (2003) | 35.1°F (1925) | 0.52 in (1968) |
| August 16 | 93.9°F (2013) | 37.9°F (1976) | 0.64 in (1984) |
| August 17 | 96.1°F (2020) | 35.1°F (1978) | 0.40 in (1955) |
| August 18 | 96.1°F (2020) | 37.0°F (1978) | 0.71 in (1933) |
| August 19 | 93.9°F (2022) | 30.0°F (1926) | 0.87 in (1945) |
| August 20 | 91.9°F (1931) | 30.9°F (1926) | 1.49 in (1965) |
| August 21 | 96.1°F (1931) | 35.1°F (1929) | 0.81 in (1986) |
| August 22 | 93.0°F (1969) | 37.0°F (1933) | 0.66 in (1951) |
| August 23 | 93.0°F (1969) | 33.1°F (1925) | 0.99 in (1976) |
| August 24 | 95.0°F (1969) | 35.1°F (1962) | 0.77 in (1940) |
| August 25 | 96.1°F (1926) | 35.1°F (1960) | 0.87 in (1984) |
| August 26 | 95.0°F (1931) | 33.1°F (1993) | 0.40 in (1925) |
| August 27 | 93.9°F (1981) | 32.0°F (1926) | 0.69 in (2025) |
| August 28 | 91.0°F (1929) | 30.0°F (1926) | 0.53 in (1964) |
| August 29 | 93.0°F (1948) | 34.0°F (1928) | 0.73 in (1932) |
| August 30 | 95.0°F (1954) | 33.1°F (1932) | 0.83 in (1945) |
| August 31 | 93.9°F (2022) | 32.0°F (1927) | 0.50 in (2014) |