August weather in Castleford, ID
The average temperature in Castleford in August is 68.9°F (51.9°F–85.9°F). Average precipitation: 0.34 inches.
August is a summer month in Castleford, and is warmer than the annual average of 48.1°F. Daily temperatures swing about 34°F between overnight low and afternoon high. Daylight averages about 13h 44m. For travel, August is a comfortable month to visit.
Avg High
85.9°F
Avg Low
51.9°F
Precipitation
0.34 in
Daylight
13h 44m
August records in Castleford
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 98.1°F (1992) | 44.1°F (1975) | 0.15 in (1976) |
| August 2 | 97.0°F (1977) | 39.9°F (1963) | 0.21 in (1976) |
| August 3 | 96.1°F (1983) | 42.1°F (1985) | 0.27 in (1984) |
| August 4 | 102.0°F (1979) | 43.0°F (1985) | 0.04 in (1984) |
| August 5 | 100.9°F (1979) | 44.1°F (2001) | 0.34 in (2015) |
| August 6 | 99.0°F (1990) | 39.0°F (1969) | 0.31 in (1970) |
| August 7 | 100.0°F (1972) | 41.0°F (1969) | 0.34 in (1974) |
| August 8 | 100.0°F (1990) | 39.9°F (1969) | 0.21 in (1989) |
| August 9 | 100.0°F (1990) | 39.9°F (1995) | 0.02 in (2010) |
| August 10 | 97.0°F (1971) | 37.9°F (1985) | 0.55 in (1983) |
| August 11 | 99.0°F (2018) | 46.9°F (2007) | 0.32 in (1983) |
| August 12 | 99.0°F (1971) | 39.0°F (1985) | 0.35 in (1989) |
| August 13 | 97.0°F (1971) | 42.1°F (1966) | 0.12 in (1968) |
| August 14 | 98.1°F (2001) | 37.9°F (1985) | 0.19 in (1979) |
| August 15 | 96.1°F (1967) | 39.0°F (1974) | 0.47 in (1976) |
| August 16 | 97.0°F (1967) | 39.0°F (1968) | 0.53 in (1968) |
| August 17 | 96.1°F (1964) | 39.9°F (1978) | 0.26 in (1968) |
| August 18 | 96.1°F (1967) | 39.9°F (1978) | 0.69 in (1968) |
| August 19 | 97.0°F (1967) | 39.0°F (1978) | 0.50 in (1968) |
| August 20 | 93.9°F (1997) | 37.9°F (1964) | 0.54 in (1990) |
| August 21 | 96.1°F (1969) | 37.0°F (1964) | 0.12 in (1983) |
| August 22 | 98.1°F (1969) | 37.0°F (1966) | 0.55 in (1983) |
| August 23 | 97.0°F (1969) | 37.9°F (1978) | 0.29 in (2003) |
| August 24 | 98.1°F (1969) | 37.0°F (1971) | 0.05 in (1990) |
| August 25 | 95.0°F (1969) | 37.0°F (1975) | 0.65 in (1977) |
| August 26 | 95.0°F (2010) | 37.0°F (1992) | 0.19 in (1977) |
| August 27 | 93.9°F (2010) | 37.0°F (1993) | 0.03 in (1967) |
| August 28 | 93.0°F (1974) | 39.9°F (2018) | 0.00 in (1963) |
| August 29 | 96.1°F (1990) | 37.0°F (1975) | 0.10 in (2007) |
| August 30 | 95.0°F (1990) | 33.1°F (1964) | 0.10 in (1970) |
| August 31 | 96.1°F (1998) | 35.1°F (1999) | 0.53 in (1970) |