Old River-Winfree Weather in September
Average highs run from 91°F on September 1 to 86°F on September 30, and lows from 73°F to 65°F. Normal precipitation for the month is 6.41 in over about 10 wet days.
September day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
September at a glance
- Average high
- 89°F
- Average low
- 69°F
- Precipitation
- 6.41 in
- Record high
- 107°FSep 2, 2000
- Record low
- 40°FSep 28, 1909
- Chance of a freeze
- 0%
- Days of 90°F or more
- 13.5
- Daylight
- 12 h 45 min to 11 h 54 min
- Cloud cover
- 46%
- Humidity
- 76%
- Dew point
- 69°F
- Wind
- 5.8 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Sep 1 | 91°F | 73°F | 106°F 2000 | 62°F 1972 | 37% |
| Sep 2 | 91°F | 72°F | 107°F 2000 | 58°F 1915 | 37% |
| Sep 3 | 91°F | 72°F | 106°F 2000 | 59°F 1955 | 37% |
| Sep 4 | 90°F | 72°F | 107°F 2000 | 54°F 1952 | 37% |
| Sep 5 | 90°F | 72°F | 105°F 2000 | 52°F 1952 | 37% |
| Sep 6 | 90°F | 72°F | 101°F 2019 | 55°F 1953 | 36% |
| Sep 7 | 90°F | 71°F | 101°F 2019 | 56°F 2011 | 36% |
| Sep 8 | 90°F | 71°F | 101°F 2019 | 55°F 1932 | 35% |
| Sep 9 | 90°F | 71°F | 102°F 1924 | 58°F 1957 | 35% |
| Sep 10 | 90°F | 71°F | 99°F 1905 | 59°F 1943 | 35% |
| Sep 11 | 89°F | 70°F | 101°F 1905 | 53°F 1907 | 34% |
| Sep 12 | 89°F | 70°F | 101°F 1930 | 56°F 1907 | 34% |
| Sep 13 | 89°F | 70°F | 99°F 1929 | 55°F 1917 | 34% |
| Sep 14 | 89°F | 70°F | 99°F 1912 | 46°F 1940 | 33% |
| Sep 15 | 89°F | 69°F | 98°F 1924 | 51°F 1945 | 33% |
| Sep 16 | 89°F | 69°F | 100°F 1924 | 53°F 1979 | 32% |
| Sep 17 | 88°F | 69°F | 102°F 1927 | 55°F 1934 | 32% |
| Sep 18 | 88°F | 69°F | 103°F 1927 | 55°F 1916 | 31% |
| Sep 19 | 88°F | 68°F | 99°F 1933 | 49°F 1981 | 31% |
| Sep 20 | 88°F | 68°F | 100°F 1956 | 52°F 1938 | 30% |
| Sep 21 | 88°F | 68°F | 99°F 2016 | 48°F 1913 | 30% |
| Sep 22 | 88°F | 67°F | 100°F 1944 | 47°F 1913 | 29% |
| Sep 23 | 87°F | 67°F | 98°F 1925 | 47°F 1954 | 29% |
| Sep 24 | 87°F | 67°F | 97°F 1905 | 48°F 1975 | 28% |
| Sep 25 | 87°F | 67°F | 97°F 1956 | 46°F 1909 | 28% |
| Sep 26 | 87°F | 66°F | 98°F 1931 | 48°F 1956 | 28% |
| Sep 27 | 87°F | 66°F | 96°F 1954 | 44°F 1942 | 27% |
| Sep 28 | 86°F | 66°F | 99°F 1969 | 40°F 1909 | 27% |
| Sep 29 | 86°F | 65°F | 100°F 1956 | 40°F 1909 | 26% |
| Sep 30 | 86°F | 65°F | 99°F 1928 | 42°F 1916 | 26% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (CDT).
- September 1
- sunrise 6:57 AM, sunset 7:42 PM
- September 30
- sunrise 7:12 AM, sunset 7:06 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00410586 (Baytown), public domain. Records: NOAA GHCN-Daily, station USC00415196, 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.