Morris Weather in August
Average highs run from 78°F on August 1 to 75°F on August 31, and lows from 55°F to 52°F. Normal precipitation for the month is 3.99 in over about 11 wet days.
August day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
August at a glance
- Average high
- 77°F
- Average low
- 54°F
- Precipitation
- 3.99 in
- Record high
- 100°FAug 5, 1944
- Record low
- 27°FAug 24, 1940
- Chance of a freeze
- 0%
- Days of 90°F or more
- 0.7
- Daylight
- 14 h 28 min to 13 h 12 min
- Cloud cover
- 59%
- Humidity
- 78%
- Dew point
- 58°F
- Wind
- 3.6 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Aug 1 | 78°F | 55°F | 99°F 1933 | 37°F 1964 | 36% | 0% |
| Aug 2 | 78°F | 55°F | 96°F 1975 | 40°F 1947 | 36% | 0% |
| Aug 3 | 78°F | 55°F | 98°F 1936 | 37°F 1959 | 36% | 0% |
| Aug 4 | 78°F | 55°F | 94°F 1975 | 40°F 1966 | 36% | 0% |
| Aug 5 | 78°F | 55°F | 100°F 1944 | 38°F 1951 | 36% | 0% |
| Aug 6 | 78°F | 55°F | 97°F 1955 | 37°F 1951 | 35% | 0% |
| Aug 7 | 78°F | 55°F | 95°F 1918 | 39°F 1964 | 35% | 0% |
| Aug 8 | 78°F | 55°F | 93°F 1909 | 40°F 1929 | 35% | 0% |
| Aug 9 | 78°F | 55°F | 94°F 2001 | 42°F 1955 | 35% | 0% |
| Aug 10 | 78°F | 55°F | 95°F 2001 | 39°F 1941 | 35% | 0% |
| Aug 11 | 78°F | 55°F | 93°F 1944 | 42°F 1963 | 35% | 0% |
| Aug 12 | 78°F | 55°F | 98°F 1944 | 40°F 1910 | 35% | 0% |
| Aug 13 | 78°F | 55°F | 98°F 1944 | 37°F 1930 | 35% | 0% |
| Aug 14 | 78°F | 55°F | 97°F 1944 | 40°F 1961 | 35% | 0% |
| Aug 15 | 77°F | 54°F | 96°F 2002 | 40°F 1964 | 34% | 0% |
| Aug 16 | 77°F | 54°F | 95°F 1939 | 37°F 1964 | 34% | 0% |
| Aug 17 | 77°F | 54°F | 93°F 1959 | 35°F 1979 | 34% | 0% |
| Aug 18 | 77°F | 54°F | 93°F 1939 | 37°F 1962 | 34% | 0% |
| Aug 19 | 77°F | 54°F | 92°F 1916 | 39°F 1962 | 34% | 0% |
| Aug 20 | 77°F | 54°F | 92°F 1937 | 37°F 1944 | 33% | 0% |
| Aug 21 | 77°F | 54°F | 94°F 1916 | 36°F 1975 | 33% | 0% |
| Aug 22 | 77°F | 54°F | 97°F 1916 | 36°F 1988 | 33% | 0% |
| Aug 23 | 77°F | 53°F | 91°F 1936 | 34°F 1940 | 33% | 0% |
| Aug 24 | 76°F | 53°F | 89°F 1943 | 27°F 1940 | 33% | 0% |
| Aug 25 | 76°F | 53°F | 90°F 1947 | 37°F 1935 | 32% | 0% |
| Aug 26 | 76°F | 53°F | 93°F 1948 | 36°F 1942 | 32% | 0% |
| Aug 27 | 76°F | 53°F | 96°F 1948 | 35°F 1954 | 32% | 0% |
| Aug 28 | 76°F | 52°F | 94°F 1948 | 36°F 1908 | 32% | 0% |
| Aug 29 | 76°F | 52°F | 95°F 1948 | 32°F 1982 | 32% | 0% |
| Aug 30 | 75°F | 52°F | 95°F 1953 | 32°F 1965 | 32% | 0% |
| Aug 31 | 75°F | 52°F | 96°F 1953 | 31°F 1934 | 31% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- August 1
- sunrise 5:53 AM, sunset 8:21 PM
- August 31
- sunrise 6:25 AM, sunset 7:37 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00305113 (Emmons), public domain. Records: NOAA GHCN-Daily, station USC00306085, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.