August weather in Junction, IL
The average temperature in Junction in August is °F (°F–°F). Average precipitation: 3.44 inches.
August is a summer month in Junction, and is cooler than the annual average of 0°F. Expect about 6 days with precipitation. Daylight averages about 13h 28m.
Avg High
°F
Avg Low
°F
Precipitation
3.44 in
Daylight
13h 28m
August records in Junction
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | — | — | 3.00 in (1985) |
| August 2 | — | — | 1.80 in (1954) |
| August 3 | — | — | 1.64 in (1978) |
| August 4 | — | — | 2.48 in (1975) |
| August 5 | — | — | 2.84 in (1990) |
| August 6 | — | — | 2.13 in (2015) |
| August 7 | — | — | 2.30 in (1959) |
| August 8 | — | — | 2.35 in (1920) |
| August 9 | — | — | 2.01 in (1977) |
| August 10 | — | — | 2.10 in (2001) |
| August 11 | — | — | 2.26 in (1945) |
| August 12 | — | — | 2.38 in (1952) |
| August 13 | — | — | 1.63 in (1916) |
| August 14 | — | — | 1.84 in (1991) |
| August 15 | — | — | 3.08 in (1926) |
| August 16 | — | — | 2.83 in (1946) |
| August 17 | — | — | 2.98 in (1959) |
| August 18 | — | — | 1.83 in (1946) |
| August 19 | — | — | 2.20 in (1941) |
| August 20 | — | — | 2.60 in (1915) |
| August 21 | — | — | 3.55 in (1912) |
| August 22 | — | — | 3.48 in (1979) |
| August 23 | — | — | 2.50 in (1942) |
| August 24 | — | — | 4.10 in (1929) |
| August 25 | — | — | 2.48 in (1914) |
| August 26 | — | — | 1.73 in (1918) |
| August 27 | — | — | 1.23 in (1916) |
| August 28 | — | — | 1.34 in (1951) |
| August 29 | — | — | 2.00 in (2005) |
| August 30 | — | — | 3.06 in (1975) |
| August 31 | — | — | 1.25 in (1985) |